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Terrestrial Carbon Sequestration: Baselines, Supply Curves, Monitoring and Pilot Projects John Kadyszewski Winrock International September 30, 2003 West Coast Partnership
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  • Terrestrial Carbon Sequestration: Baselines, Supply Curves, Monitoring and Pilot Projects John KadyszewskiWinrock InternationalSeptember 30, 2003West Coast Partnership

    Winrock International 2003

    SummaryObjectives of Terrestrial Sequestration ComponentExperience with Analytical FrameworkExamples from CaliforniaAnalysis of Pilot Projects

  • Objectives

    Winrock International 2003

    Terrestrial TasksBaseline for Region Supply Curves for Economic Assessment of Terrestrial SequestrationAnalysis of Pilot Projects

  • Analytical Framework

    Winrock International 2003

    Creating a BaselineTwo components:Land-use change between two points in timeCorresponding changes in carbon stocksTo obtain a trend need at least three points in time and two time intervals

    Winrock International 2003

    General Approach for Carbon SupplyDivide lands into three main categories:Forests RangelandsAgricultureIdentify options for enhancing carbon sequestration for each categoryEstimate:area availablehow much and whereamount of carbon sequestration over 20, 40, and 80 year periods

    Winrock International 2003

    Overall Data Structure

    Winrock International 2003

    Primary Data SourcesNational Cooperative Soil Survey -- STATSGO USGS 1:250,000 Digital Elevation Model1992 USGS National Land Cover Data (NLCD) Project USDA Forest Inventory and Analysis National AtlasGAP AnalysisNational Wetlands Inventory

    Winrock International 2003

    Example from Arkansas, Louisiana and Mississippi

    Winrock International 2003

    Types of carbon projects

    Present land useProject activityAgriculture or non-forested landReforest with native speciesAgriculture or non-forested landCommercial plantationsAgriculture or non-forested landSwitch cropsConventional tillageConservation tillageGrazing landsRestore riparian zonesManaged forestsChange management goalsManaged forestsProtect and conserve forests

    Winrock International 2003

    Estimating the Supply of Carbon OffsetsCategories of Costs: Opportunity costs of producing carbonConversion costsMeasuring and monitoring costsLand management costsContract costsRisk aversion factors

    Winrock International 2003

    Example: Afforestation

    Winrock International 2003

    Pilot Project OptionsAfforestationRiparian managementWildland fire management linked to biomass energyForest management (alternative silviculture)Increase carbon intensity of agriculture

  • Examples from California

    Winrock International 2003

    Baseline for ForestsFive sub-regions(1) North Coast, (2) South Coast, (3) North Cascade, (4) North Sierra, (5) South SierraSeven primary causes of change(1) Fire, (2) Harvest, (3) Development, (4) Regrowth, (5) Seasonal, (6) Other, (7) Unclassified

    Winrock International 2003

    Reconcile Available Data

    Chart1

    14830001513220027930426.721304431248235.314433938100038949000

    1351000150087003896400039675000

    1150000146804003854700039559535.22

    11160001429540040233000

    USDA / NASS

    NRCS / NRI

    USGS (GIS)

    FRAP (GIS)

    USFS / FIA

    FIA (CDF)

    YEAR

    ACRES

    Woodland / Forest

    source-comparisons

    YEARownerAgencyPastures and RangelandCroplandOther landForest / Woodland (may include Woodland Pastures)CRP landTotal Ag landTotal Rural LandActual Total Rural Land

    1977allFRAP (GIS)(Urban - Agriculture)19,434,48219,434,482

    1982privUSDA / NASS17,980,00011,257,0001,437,0001,483,000---------------------32,157,000----------32,157,000

    privNRCS / NRI19,752,60010,520,3004,378,90015,132,2000----------49,784,00049,784,000

    1984allFRAP (TIAN)38,949,000

    1987privUSDA / NASS17,111,00010,895,0001,241,0001,351,000---------------------30,598,000----------30,598,000

    allUSFS / FIA39,381,000

    privNRCS / NRI19,498,30010,223,5004,403,20015,008,700117,200----------49,250,90049,250,900

    1990allGAP (GIS)55,724,167

    1992privUSDA / NASS16,191,00010,479,0001,158,0001,150,000---------------------28,979,000----------28,978,000

    privNRCS / NRI18,490,60010,051,6004,569,80014,680,400180,700----------47,973,10047,973,100

    allUSFS / FIA38,964,000

    allUSGS (GIS)55,063,2297,868,96327,930,42790,862,618

    privFMMP (GIS)8,331,9488,066,6886,969,282

    1994allFRAP (TIAN)39,675,000

    1995allFRAP (GIS)56,310,67511,422,19331,248,235

    1997privUSDA / NASS14,385,00010,804,0001,394,0001,116,000---------------------27,699,000----------27,699,000

    privNRCS / NRI18,522,1009,560,5004,687,40014,295,400173,000----------47,238,40047,238,400

    allFRAP (TIAN)44,864,32010,023,2514,981,71139,559,535

    allUSFS / FIA38,547,000

    privKuminoff, et al15,000,00011,700,00026,700,000Total adjusted by Kuminoff, et al (2000) - removed grazing lands considering FMMP data

    allKuminoff, et al31,500,000

    govKuminoff, et al16,500,000

    2000privFMMP (GIS)9,477,0188,962,0558,156,816--------------------

    2002allUSFS / FIA40,233,000

    1992 Landuse areas (USGS)2002 Multisource landuse areas (FRAP)

    ClassAcresClassAcres

    Open Water4,966,691Agriculture11,422,193

    Perennial Ice/Snow9,775Barren/Other2,284,204

    Low Intensity Residential1,849,751Conifer21,372,087

    High Intensity Residential258,830Desert23,549,483

    198739,381,000Commercial/Industrial/Transportation748,422Hardwood9,876,149

    199238,964,000Bare Rock/Sand/Clay6,047,217Herbaceous10,920,720

    199738,547,000Quarries/Strip Mines/Gravel Pits24,745Shrub14,575,870

    200240,233,000Transitional80,624Urban4,911,437

    Deciduous Forest1,887,581Water1,487,048

    Evergreen Forest22,719,330Wetland539,864

    Mixed Forest3,323,516proportions

    Shrubland35,640,443croplandwoodlandrangelandotherCRP landtotal

    Orchards/Vineyards/Other2,656,3261992USDA0.360.040.560.041.00

    Grasslands/Herbaceous15,074,706NRI0.210.310.390.100.0041.00

    Pasture/Hay4,011,615USGS / NLCD (GIS)0.090.310.611.00

    Row Crops3,220,695

    Small Grains1,965,604

    Fallow26,338

    Urban/Recreational Grasses160,173FMMP*Acres*figures derived from mosaicks of equal coverage area of GIS coverages from 1992 and 2000 (+/- 1 year)

    Woody Wetlands48,926Class1992200019922000

    Emergent Herbaceous Wetlands336,464developed (FMMP-maps)1,937,2602,478,403

    Total land area110,024,463Grazing land8,331,9489,477,018

    Agriculture8,066,6888,962,05516,398,63618,439,073

    Other land6,969,2828,156,816

    Water621,502643,073

    source-comparisons

    00000000

    000

    00

    00

    USDA / NASS

    NRCS / NRI

    USGS (GIS)

    Kuminoff, et al

    FRAP (GIS)

    FMMP (GIS)

    FRAP (TIAN)

    GAP (GIS)

    YEAR

    ACRES

    Rangeland Baselines

    rpa-2002

    00000000

    000

    00

    00

    USDA / NASS

    NRCS / NRI

    USGS (GIS)

    Kuminoff, et al

    FRAP (GIS)

    FMMP (GIS)

    FRAP-CALVEG77 (GIS)

    FRAP (TIAN)

    YEAR

    ACRES

    Agriculture Baselines

    LCMMP-acres

    000000

    0000

    0000

    000

    USDA / NASS

    NRCS / NRI

    USGS (GIS)

    FRAP (GIS)

    USFS / FIA

    FRAP (TIAN)

    YEAR

    ACRES

    Woodland / Forest Baselines

    UC-davis-range-definition

    2002, RPAACRES

    Forest lands

    Region, subregion, and stateTotal Land AreaTotal Forest LandTimberlandReservedOtherOther LandWater

    California99,824,00040,233,00017,781,0006,453,00015,998,00059,591,0004,950,000

    For 2002, reserved forest includes lands previously classified as unproductive reserved and tabulated under the other forest category.

    For 2002, other forest no longer includes lands classified as unproductive reserved. This area, amounting to about 12 million acres in 1987, is now included in the reserved forest category.

    Note: Data may not add to totals because of rounding.

    TIAN

    CovertypeSum_Acres

    AGR2,053,570.7

    BAR1,221,462.9

    CON16,166,544.7

    HDW6,739,087.6

    HEB5,201,864.8

    MIX4,234,684.01996

    NYM264,912,576.0LCMMP (GIS)

    SHB13,330,420.418,532,285.2

    URB2,128,153.3

    WAT888,436.8

    MAPPED51,964,225.2

    ALL316,876,801.2

    Proportion0.16

    Rangelands (UC-Davis criteria)23,364,315.50.45

    Total Land Area100,962,880

    Rangeland62,960,1290.62

    Fveg2002 - shapefile56,093,307.3~1994

    Fveg2002 - grid56,310,675.0~1995

    GAP - vector55,724,167.4~1990

    GAP - documentation55,928,900.5~1990

    TIAN

    0

    0

    0

    0

    0

    0

    0

    0

    Sum_Acres

    COVERTYPE

    ACRES

    COVER TYPE ACREAGE(16% of CA area mapped)

    GAP-areas

    Wildlife Habitat Relationships DatabaseWHRRANGELANDS - from GAP documentation

    Vegetation TypeCodeCaliforniaWhr_habitaKm2Whr1Acres

    Total Land Area100,962,880

    Rangeland62,960,129

    Alpine-Dwarf ShrubADS180,500Alpine-Dw755ADS186,568

    Annual GrasslandAGS7,139,035Annual Gr28921AGS7,146,668

    Alkali Desert ScrubASC3,681,661Alkali De16885ASC4,172,452

    BitterbrushBBR40,831Bitterbru218BBR53,870

    Blue Oak-Foothill PineBOP3,673,785Blue Oak-14400BOP3,558,384

    Blue Oak WoodlandBOW2,823,006Blue Oak10579BOW2,614,177

    Coast Oak WoodlandCOW921,156Coastal O4419COW1,091,979

    Chamise-Redshank ChaparralCRC10,173,948Chamise-R10498CRC2,594,161

    Coastal ScrubCSC1,657,433Coastal S7598CSC1,877,542

    Desert RiparianDRI47,838Desert Ri363DRI89,701

    Desert ScrubDSC18,619,229Desert Sc70343DSC17,382,459

    Desert Succulent ShrubDSS807,485Desert Su4459DSS1,101,863

    Desert WashDSW858,480Desert Wa3017DSW745,531

    Joshua TreeJST58,296Joshua Tr379JST93,655

    JuniperJUN2,180,612Juniper8210JUN2,028,773

    Low SageLSG620,118Low Sage2778LSG686,472

    Mixed ChaparralMCH3,189,451Mixed Cha14300MCH3,533,673

    Montane ChaparralMCP577,069Montane C3104MCP767,029

    Montane RiparianMRI1,619,876Perennial477PGS117,871

    Perennial GrasslandPGS88,642Pinyon-Ju6359PJN1,571,372

    Pinyon-JuniperPJN1,635,490Sagebrush13668SGB3,377,499

    Palm OasisPOS3,029Valley Oa3130VOW773,454

    SagebrushSGB3,062,991Valley-Fo800VRI197,688

    Valley Oak WoodlandVOW633,182Wet Meado672WTM166,058

    Valley-Foothill RiparianVRI163,01755,928,901

    Wet MeadowWTM126,871

    Total (?)64,583,031

    Alpine-Dwarf Shrub

    Annual Grassland

    Alkali Desert Scrub

    Bitterbrush

    Blue Oak-Foothill Pine

    Blue Oak Woodland

    Coast Oak Woodland

    Chamise-Redshank Chaparral

    Coastal Scrub

    Desert Riparian

    Desert Scrub

    Desert Succulent Shrub

    Desert Wash

    Joshua Tree

    Juniper

    Low Sage

    Mixed Chaparral

    Montane Chaparral

    Perennial Grassland

    Pinyon-Juniper

    Sagebrush

    Valley Oak Woodland

    Valley-Foothill Riparian

    Wet Meadow

    UC-Davis-range-doc

    TIANtotal (1998)TIAN1953197519841994TIAN

    Forest land39,559,535Timberland17,317,00016,299,00016,264,00016,651,000National Forests17,872,000

    Crop land10,023,251Reserved, withdrawn, or deferred timberland1,202,0001,645,0002,072,0003,175,000Other public5,045,000

    Other4,981,711Other forest land24,022,00022,216,00020,613,00019,849,000Forest industry4,477,00021,802,000

    Pasture/Rangeland44,864,320Total forest land42,541,00040,160,00038,949,00039,675,000Other private12,280,000

    99,428,81839,674,000

    Timberlands

    1953197519841994

    National Forest8,573,0008,168,0008,286,0008,783,000

    Other public691,000499,000517,000570,000

    Private8,053,0007,632,0007,460,0007,297,000

    17,317,00016,299,00016,263,00016,650,000

    from:http://frap.cdf.ca.gov/projects/forest_extent/forest_extent.pdf

    http://frap.cdf.ca.gov/projects/forest_extent/forest_extent.pdf

    Rangelands

    FederalStatePrivateMisc.TotalRANGELANDS

    WHR CodeWHR Habitat Name (Mayer and Laudenslayer 1988)km2%km2%km2%km2%km2Whr_habitaKm2Whr1Acres

    SCNSubalpine Conifer3,71395.490.21694.4003,891Alpine-Dw755ADS186568.05247.11

    RFRRed Fir5,09488130.268011.7005,787Annual Gr28921AGS7146668.31

    LPNLodgepole Pine2,00895.850.3823.9002,097Alkali De16885ASC4172452.35

    SMCSierran Mixed Conifer1,64164.5820.931734.630.114,606Bitterbru218BBR53869.98

    WFRWhite Fir1,94666.3120.497333.230.12,935Blue Oak-14400BOP3558384.00

    KMCKlamath Mixed Conifer3,73372.7160.31,35826.4300.65,137Blue Oak10579BOW2614176.69

    DFRDouglas-Fir2,32254.8270.61,86143.9280.74,239Coastal O4419COW1091979.09

    JPNJeffrey Pine6,33379.4720.91,53619.3370.57,980Chamise-R10498CRC2594160.78

    PPNPonderosa Pine9,87159.71170.76,43439.3520.316,385Coastal S7598CSC1877541.78

    EPNEastside Pine3,25269.360.11,42330.480.24,690Desert Ri363DRI89700.93

    RDWRedwood3505.465610.15,39582.81161.86,517Desert Sc70343DSC17382458.73

    PJNPinyon-Juniper5,53387126268910.8100.26,359Desert Su4459DSS1101863.49

    JUNJuniper5,086621321.62,96836.2220.38,210Desert Wa3017DSW745530.87

    ASPAspen2249010.3249.510.2249Joshua Tr379JST93654.69

    CPCClosed-Cone Pine-Cypress75060.8383.143435.21211,233Juniper8210JUN2028773.10

    MHCMontane Hardwood-Conifer4,36542.21331.35,55853.72922.810,349Low Sage2778LSG686471.58

    MHWMontane Hardwood4,43039.81791.66,28056.52282.111,118Mixed Cha14300MCH3533673.00

    BOWBlue Oak Woodland1,25011.81541.58,91184.22622.510,579Montane C3104MCP767029.44

    VOWValley Oak Woodland1835.8451.42,83690.6662.13,130Perennial477PGS117871.47

    COWCoastal Oak Woodland49011.11042.43,58281.12435.54,419Pinyon-Ju6359PJN1571372.49

    BOPBlue Oak-Foothill Pine2,69918.73322.311,22578141114,400Sagebrush13668SGB3377499.48

    MRIMontane Riparian21841.6101.925648.8417.7524Valley Oa3130VOW773454.30

    VRIValley-Foothill Riparian10012.5718.959975293.6800Valley-Fo800VRI197688.00

    DRIDesert Riparian24968.4174.77721.3205.6363Wet Meado672WTM166057.92

    POSPalm Oasis687.1112.200.700755928900.52

    JSTJoshua Tree15340.561.520153.1195379

    ADSAlpine-Dwarf Shrub75199.50040.500755

    LSGLow Sage2,05874.1351.366123.8230.82,778

    BBRBitterbrush16475.510.64922.431.5218

    SGBSagebrush10,17474.42471.83,02922.22031.513,668

    MCPMontane Chaparral2,19070.6200.788828.650.23,104

    MCHMixed Chaparral8,30658.13712.65,25536.83672.614,300

    CRCChamise-Redshank Chaparral4,89646.62552.44,96347.33833.610,498

    CSCCoastal Scrub1,72822.72032.75,44271.62242.97,598

    DSSDesert Succulent Shrub2,65259.51,07224.165414.7801.84,459

    DSWDesert Wash2,32577.1632.159719.8321.13,017

    DSCDesert Scrub54,60377.62,805412,674182600.470,343

    ASCAlkali Desert Scrub11,57068.52901.74,09624.39275.516,885

    AGSAnnual Grassland3,02710.54041.425,00786.54821.728,921

    PGSPerennial Grassland14430.2234.930664.240.7477

    WTMWet Meadow34150.7284.228241.9223.2672

    FEWFreshwater Emergent Wetland39930.313510.374956.9342.61,317

    SEWSaline Emergent Wetland2014.32820.98763.910.9136

    ESTEstuarine94.33616.53717.313461.9216

    BARBarren7,10285.91061.37719.32903.58,269

    Wildlife Habitats and Management StatusWildlife Habitats and Management Status

    data-availablity

    http://agronomy.ucdavis.edu/calrng/Vegmaps/rangeacres.html

    Rangeland AcreageUsing acreage data from the Gap Analysis Project CD-ROM and the habitat classes from the California Wildlife Habitat Relationships Database (CWHR) we developed these tables of rangeland acreage for California's 58 counties. The Gap Analysis Project used remotely sensed data to classify the habitat types. Because this method is different from the estimation methods used in the past these numbers may differ from those reported from other sources. To determine county rangeland acreage the rangeland habitat types in the CWHR for each county were combined. Twenty-six of the CWHR habitat types were classified as rangelands based on the Society for Range Management's definition of rangelands that includes natural grasslands, savannas, shrublands, most deserts, tundra, alpine communities, and wet meadows. We included pinon-juniper and juniper habitat types but not other forest habitat types that may be grazed.

    This classification results in a total rangeland acreage of 62.9 million acres for California. The figure of 40 million acres of rangeland is often used, however that is not correct. California has about 40 million acres of grazed land. In 1988 the California Department of Forestry and Fire Protection reported that about 41 million acres of California land was grazed and 17.9 million of those acres were privately owned and provided more than 90 percent of the state's grazed forage (CDFF 1988).

    There are some inaccuracies in the mapping of habitat types. Satalite imagary is not very accurate for distinguishing some habitat types and ground truthing is not possible for a project of this scale. However, used at the county to regional level these maps can provide a better assessment of rangeland acreage than any method that has been used in the past.

    The California Gap Analysis Project (CA-GAP) was initiated in 1990 as a cooperative effort between the U.S. Fish and Wildlife Service and researchers at the University of California, Santa Barbara. Dozens of public and private organizations also provided invaluable support. The objectives of the project were to 1) develop new geographic information system (GIS) databases of land-cover, wildlife habitats, predicted distributions of native wildlife species, and land stewardship and management; 2) identify land-cover types and wildlife species that are inadequately represented in existing biodiversity management areas (i.e., the "gaps"); and 3) make all CA-GAP information available to users to encourage and facilitate its use so that resource managers may be more effective stewards of California's biological heritage.

    Reference

    CDFF. 1988. California's Forests and Rangelands: Growing Conflict Over Changing Uses. Forest and Rangeland Resources Assessment Program (FRRAP), Calif. Dept. of Forestry and Fire Protection. Pg 99.

    Rangeland Habitat Types

    Intermountain/High Elevation

    Pinyon-Juniper Juniper Alpine-Dwarf Shrub Low Sage Bitterbrush Sagebrush Wet Meadow Montane Riparian

    Mediterranean Type

    Annual Grassland Blue Oak Woodland Valley Oak Woodland Coastal Oak Woodland Blue Oak-Foothill Pine Valley-Foothill Riparian Montane Chaparral Mixed Chaparral Chamise-Redshank Chaparral Coastal Scrub Perennial Grassland

    Desert

    Desert Riparian Palm Oasis Joshua Tree Desert Succulent Shrub Desert Wash Desert Scrub Alkali Desert Scrub

    http://agronomy.ucdavis.edu/calrng/Vegmaps/rangeacres.html

    Sheet2

    SourceData usedlands included

    USDA/NASSmailed census from farmersprivate and BLM leased lands- agricultural counties predominate

    NRCS/NRIsample pointsprivate lands only -mostly rural

    USGS (GIS)National Land Cover Data (NLCD) aggregation of herbaceous and shrub classesall California lands

    Kuminoff, et alaggregation of USDA/NASS, FMMP, FS and BLM dataall California lands (allegedly)

    FRAP (GIS)CDF-FRAP multisource veg map reclassified using Melvin George's criteria for rangelandsall California

    FMMP (GIS)FMMP maps of California agricultural areaslimited coverage of California's prime agricultural counties

    FRAP (TIAN)statistics taken from Tian-Ting Shih's "Land Base of CA's forests" (1998)all California (allegedly)

    LCMMP (GIS)acreage taken from LCMMP vegetation mapsfor 5 LCMMP study areas

    GAP (GIS)UCal, SB's GAP analysis veg map reclassified using Melvin George's criteria for rangelandsall California

    Sheet2

    179800001975260055063228.88410563150000056310675.048928331948.20744864320.0255724167.43518532285.2147

    17111000194983009477017.954

    1619100018490600

    1438500018522100

    USDA / NASS

    NRCS / NRI

    USGS (GIS)

    Kuminoff, et al

    FRAP (GIS)

    FMMP (GIS)

    FRAP (TIAN)

    GAP (GIS)

    LCMMP (GIS)

    YEAR

    ACRES

    Rangeland Baselines

    Sheet3

    REGION

    North CoastSouth CoastNorth CascadeNorth SierraSouth SierraCentral Valley*

    MAPSYear 1---------------------------------------delivery pending---------------------------------------X

    Year 2XXdelivery pendingXXX

    Year 3-----creation pending-----X-----creation pending-----X

    Change from year 1 to 2XXXXXn/a

    Change from year 2 to 3-----creation pending-----X-----creation pending-----n/a

    Cause of change from year 1 to 2XXXXXn/a

    Cause of change from year 2 to 3---------------------------------------creation pending--------------------------------------n/a

    *For county-level agricultural analysis using USDA-NASS census data

    Winrock International 2003

    North Coast: Carbon Gains and LossesThe gross changes in stored carbon between 1994 and 1998 for forests in North Coast California :CauseConsequence

    Fire- 388,000metric tons of CarbonHarvest- 1,025,000 Development- 2,400 Regrowth+ 207,000 Seasonal+ 200Other- 48,000

    Unclassified- 1,870,000

    TOTAL- 3,126,200 metric tons of Carbon

    Winrock International 2003

    FireBetween 1994 and 1998 WHR data for North Coast California records:

    17,719 ha affected by fire 1,262 ha showed a large decrease in canopy coverage

    Gross loss in aboveground biomass carbon:Douglas-fir146,000 tons of CarbonFir-Spruce2,000 tCHardwoods118,000 tCOther Conifers122,000 tCRedwood0 tC

    TOTAL388,000 tC

    Winrock International 2003

    HarvestBetween 1994 and 1998 WHR data for North Coast California records:

    28,411 ha affected by logging 3,803 ha showed a large decrease in canopy coverage

    Gross loss in aboveground biomass carbon:Douglas-fir212,000 tons of CarbonFir-Spruce10,000 tCHardwoods119,000 tCOther Conifers44,000 tCRedwoods640,000 tC

    TOTAL1,025,000 tC

    Winrock International 2003

    RegrowthBetween 1994 and 1998 WHR data for North Coast California records:

    29,515 ha of forest regrowth 4,363 ha with a large increase in canopy coverage through regrowth

    Increases in aboveground carbon:

    Douglas-fir65,000 tons of CarbonFir-Spruce5,000 tCHardwoods35,000 tCOther Conifers33,000 tCRedwoods69,000 tC

    TOTAL207,000 tC

    Winrock International 2003

    Baseline for Agricultural LandsDivided crops into two main classes based oncarbon densities

    Broad land use

    Specific land use

    Low carbon density crops

    Row and small grain crops

    Hay/Grass/Legume

    Summer Fallow

    Other, Set Aside etc.

    High carbon density crops

    Horticulture/Fruit

    Horticulture/Nut

    Horticulture/Vineyard

    Horticulture/Bush fruit

    Horticulture/Berry

    Horticulture/other

    Winrock International 2003

    Area of Agricultural Land in California 1000 haOverall loss of 232,00 ha or 5.3% of the 1987 area88% of total loss

    Year

    Agricultural

    land

    High carbon density land

    Low carbon density land

    1987

    4,115

    1,040

    3,075

    1992

    4,063

    1,008

    3,055

    1997

    3,883

    1,013

    2,870

    Winrock International 2003

    Change in Area by Land Use

    Reclass (3)

    Reclassify1982198719921997

    1Hort/Fruit8921878884988545

    2Hort/Nut7656794874227676

    3Hort/Vineyard8096804079598182

    5+6Hort/Berry/other8779251023627

    11Row/Corn4497403521932770

    14Row/Cotton16237133301346713555

    17+18+19Row/otherVeg/truck8586889870286269

    12+13+20+21Row/others2742200635733191

    6000Small Grains28213297392217421424

    7000Hay19050179672705723712

    47263477064923145136

    7001Pasture13803148741185510882

    8000Rangeland188935186419180662182693

    9000Forest145002145106142462139356

    9999Urban/H2O102412106737113395119886

    0Federal land460075460290466334466334

    1982~1997

    Landuse19821987199219971982~19871987~19921992~19971982~1997Reclassify

    04600754602904663344663342156044062590

    18921878884988545-133-29047-3761

    27656794874227676292-526254202

    38096804079598182-56-81223863

    531740135445284-47981355

    6560524669175-36145-494-3856

    114497403521932770-462-1842577-172711

    1223212026582-112145-183-15012

    1347000-4700-4713

    1416237133301346713555-290713788-268214

    1725801734934608-846-800-326-197217

    18222388128145166-26017-7718

    195784677659665516992-810-450-26819

    202313174332873109-5701544-17879620

    21150143210-7-122-21-15021

    1118958838560246939-573-2361915-20196000

    112702994101976429225-255626000

    1136785674049826108-45-17581126-6776000

    114910810611667535701503-3936-3105-55386000

    116266030093474404334946556913836000

    141233924032606225264203-354-877000

    14279979317821883061320-1099883097000

    143108498313741242-101391-1321587000

    1704592229138372710-23011546-1127-18827000

    18030382973110229202-658049-182061647000

    2116067646942974191402-2172-106-18767001

    21286979316110-48237001

    2137728833674796660608-857-819-10687001

    250188935186419180662182693-2516-57572031-62428000

    34162037627686045860097731-2310-361-19409000

    34282965823388200479259-627-334-2745-37069000

    40025222655276130211331062604999999

    401900107413341374174260404749999

    41001172180717281172635-7917289999

    6111313132613261280130-46-339999

    61214853148061485313133-4747-1720-17209999

    6131456144913991373-7-50-26-839999

    61413713778670-59-11-709999

    615661642692616-1950-76-459999

    61615453154361583117401-17395157019489999

    61710510110155-40-46-509999

    6181357148516001552128115-481959999

    619167167502040-117154379999

    620358350317345-8-3328-139999

    6300130013-13009999

    640248125532652297972993274989999

    6506666238431540-432206978749999

    70033072357404043445453266846945019123819999

    7301668168419562508162725528409999

    8006640662066376600-2017-37-409999

    90164466066970516936619999

    9022372452371568-8-81-819999

    9116346396317035-872699999

    9121423141913691274-4-50-95-1499999

    92015665157411581815819767711549999

    &A

    Page &P

    Reclass

    ReclassifySum Of 1982SumOf1987SumOf1992SumOf1997

    0Federal land460075460290466334466334

    1Hort/Fruit8921878884988545

    2Hort/Nut7656794874227676

    3Hort/Vineyard8096804079598182

    5Hort/Berry317401354452

    6Hort/other560524669175

    11Row/Corn4497403521932770

    12Row/Sorghum23212026582

    13Row/Soybean47000

    14Row/Cotton16237133301346713555

    17Row/Sugarbeet25801734934608

    18Row/Potato222388128145

    19Row/otherVeg/truck5784677659665516

    20Row/others2313174332873109

    21Row/Sunflower150143210

    6000Small Grains28213297392217421424

    7000Hay19050179672705723712

    7001Pasture13803148741185510882

    8000Rangeland188935186419180662182693

    9000Forest145002145106142462139356

    9999Urban/H2O102412106737113395119886

    SUM1015102101510210151021015102

    Chart1

    355.65036343.91406345.81615

    321.65556300.36834310.64772

    325.3788322.10073331.12554

    37.4347541.4008125.37469

    163.2964588.75071112.1019

    539.4651545.00949548.57085

    360.10206284.42316253.70643

    81.18282144.59931129.13977

    1203.53733897.38178867.02928

    727.124491094.99679959.62464

    1987

    1992

    1997

    Area of land use (1000 ha)

    Reclass (2)

    Reclassify1982198719921997

    1Hort/Fruit3613563443463030

    2Hort/Nut3103223003113030

    3Hort/Vineyard3283253223313030

    5+6Hort/Berry/other353741258.58.5

    11Row/Corn1821638911214.58.5

    14Row/Cotton6575395455496.658.5

    17+18+19Row/otherVeg/truck3473602842548.58.5

    12+13+20+21Row/others111811451298.58.5

    6000Small Grains114212048978678.58.5

    7000Hay77172710959608.58.5

    7001Pasture5596024804408.58.5

    8000Rangeland76467544731173942020

    9000Forest58685872576556406970

    9999Urban/H2O414543204589485200

    0Federal land18619186281887318873

    Land total41081.1779441081.1779441081.1779441081.17794

    Cropland4244.291254114.827724062.945183883.13697

    Grazingland102702.94485102702.94485102702.94485102702.94485

    9707.842425

    144.413148142.260144137.565624138.32646

    123.935328128.662224120.147336124.259088

    131.058048130.15152128.840292132.450216

    14.19687614.973916.56032410.149876

    72.79743665.3185835.50028444.84076

    262.844556215.78604218.003796219.42834

    138.990168144.040824113.769264101.482572

    44.38749632.47312857.83972451.655908

    456.712044481.414932358.952712346.811712

    308.3814290.849796437.998716383.849856

    223.442964240.780312191.90874176.157816

    3058.479783017.7507722924.5564562957.434284

    2347.2923762348.9759282306.1748562255.894928

    1657.8454561727.8585561835.638261940.714568

    7447.69417451.174527549.0147927549.014792

    Reclass (2)

    355.65036

    321.65556

    325.3788

    37.43475

    163.29645

    539.4651

    360.10206

    81.18282

    1203.53733

    727.12449

    601.95078

    7544.37693

    5872.43982

    4319.64639

    18627.9363

    1987

    351.52

    317.92

    321.6

    37

    161.4

    533.2

    355.92

    80.24

    1189.56

    718.68

    594.96

    7456.76

    5804.24

    4269.48

    18411.6

    1987

    Winrock International 2003

    Carbon Density Estimates of Agricultural LandFruit / Nut Orchards 25 to 30 t C/haVineyards 10 to 12 t C/haBerries / Other Horticulture 10 t C/haCultivated Crops and Hay 5 t C/ha

    Winrock International 2003

    Carbon Stocks by Land UseMillions of tons of Carbon

    Sheet1

    -0.14 %

    -1.28 %

    -0.76 %

    +0.50 %

    -0.14 %

    -1.28 %

    -0.76 %

    +0.50 %

    Sheet2

    198719921997

    Horticulture/Fruit8.798.508.55

    Horticulture/Nut7.957.427.68

    Horticulture/Vineyard4.824.784.91

    Horticulture/Berry/other0.370.410.25

    Row/Corn0.810.440.55

    Row/Cotton2.672.692.71

    Row/otherVeg/truck1.781.411.25

    Row/others0.400.710.64

    Small Grains5.954.434.28

    Hay3.595.414.74

    Total on agricultural land37.1336.2035.57

    Sheet3

    MBD000B7D18.xls

    Chart2

    20802.421523

    20155.721386.1

    20259.320091.2

    High Carbon

    Low Carbon

    Year

    Carbon stock (x 1000 t C)

    Sheet1

    198719921997

    COUNTYHigh CarbonLow CarbonAgricultural LandHigh CarbonLow CarbonAgricultural LandHigh CarbonLow CarbonAgricultural Land

    Alameda12.1467.7179.8512.1457.5169.6511.3366.0177.34

    Alpine01.71.701.71.701.71.7

    Amador20.247.9328.1724.285.6729.9527.525.6733.19

    Butte722.79491.511214.3687.99484.991172.98721.98453.551175.53

    Calaveras00.280.2800.280.2800.570.57

    Colusa263.86779.611043.48220.16814.461034.62205.59812.191017.78

    Contra Costa84.99183.86268.8473.66164.31237.9667.18149.01216.19

    Del Norte17.81017.8117.81017.813.240.283.52

    El Dorado21.85021.8521.851.9823.8434.81.9836.79

    Fresno3330.682768.316098.993497.422775.686273.093487.72592.956080.66

    Glenn321.33651972.33250.1689.81939.92498.59603.971102.56

    Humboldt01.981.9801.981.9800.850.85

    Imperial0758.93758.934.86720.69725.554.86664.32669.17

    Inyo019.5519.55019.5519.55028.3328.33

    Kern2219.372300.034519.412212.092128.924341.012202.382172.554374.93

    Kings263.061466.591729.65112.511512.771625.28317.281432.031749.32

    Lake199.1115.01214.13191.8315.01206.84185.3516.43201.78

    Lassen0181.87181.870177.34177.340184.71184.71

    Los Angeles143.26175.07318.34157.8398.87256.7118.1779.04197.21

    Madera1310.42524.371834.791312.85581.591894.441217.34571.41788.73

    Marin011.0511.05011.0511.05011.0511.05

    Mendocino105.2216.15121.37105.2215.86121.0988.2219.26107.49

    Merced946.191069.72015.89875.771160.362036.13975.331128.062103.39

    Modoc0377.06377.0603513510281.87281.87

    Mono026.6326.63026.6326.63033.1433.14

    Monterey237.96707.94945.91197.49701.71899.2264.67604.26868.93

    Napa359.3717.85377.22351.2817.85369.13369.920.4390.29

    Orange117.364.53121.950.997.9358.9242.093.9746.05

    Placer43.71109.92153.6238.8566.86105.714.8668.5673.41

    Plumas02.272.2702.272.2702.272.27

    Riverside993.94652.421646.36930.81584.711515.52661.28583.291244.57

    Sacramento81.75526.35608.167.99524.94592.9379.32511.06590.38

    San Benito106.84250.43357.2769.61233.71303.3280.13187.82267.95

    San Bernardino078.7578.750161.76161.760104.25104.25

    San Diego850.68139.1989.77667.76114.73782.49661.2880.45741.73

    San Francisco12.14012.1411.33011.33000

    San Joaquin1420.51030.332450.821331.461078.772410.231445.591000.32445.89

    San Luis Obispo76.08920.98997.0664.75892.08956.83128.69557.51686.21

    San Mateo24.2824.3648.6424.2824.3648.641719.2636.26

    Santa Barbara194.26152.13346.38191.02156.38347.39220.97162.04383.01

    Santa Clara97.1388.67185.883.3799.72183.0952.6190.37142.98

    Santa Cruz72.8550.43123.2770.4252.41122.8357.4755.81113.28

    Shasta68.8128.61197.4175.27167.71242.9876.08167.42243.51

    Sierra013.8813.88013.8813.88014.7314.73

    Siskiyou4.05317.85321.90319.27319.270320.4320.4

    Solano156.21398.02554.24169.97395.47565.45139.22396.89536.11

    Sonoma541.49246.75788.23523.68237.68761.36505.88234739.87

    Stanislaus1303.13337.121640.251082.17398.591480.761146.11372.531518.64

    Sutter590.86652.421243.28562.53667.151229.68562.53615.591178.12

    Tehama356.95197.74554.68332.66190.94523.6246.87171.11417.97

    Trinity000000000

    Tulare2171.621251.583423.22586.841190.673777.512419.31247.613666.91

    Tuolumne170171701717017

    Ventura471.07224.37695.44453.26164.02617.29444.36117561.36

    Yolo165.12979.91145.02152.98962.051115.03152.17958.941111.1

    Yuba284.91122.38407.29269.53140.51410.04297.05112.47409.52

    Sum of Counties20802.42152342325.420155.721386.141541.820259.320091.240350.5

    High CarbonLow CarbonAgricultural LandHigh CarbonLow CarbonAgricultural LandHigh CarbonLow CarbonAgricultural Land

    198720802.42152342325.420155.721386.141541.820259.320091.240350.5

    199220155.721386.141541.8

    199720259.320091.240350.5

    198719921997

    High Carbon20802.420155.720259.3

    Low Carbon2152321386.120091.2

    Agricultural Land42325.441541.840350.5

    Table 9. Carbon stock in agricultural land by county in 1987, 1992, and 1997 (x1000 ha)

    Sheet1

    High Carbon

    Low Carbon

    Year

    Carbon stock (x 1000 tC)

    Sheet2

    High Carbon

    Low Carbon

    Sheet3

    MBD000B5D97.xls

    Chart2

    20802.421523

    20155.721386.1

    20259.320091.2

    High Carbon

    Low Carbon

    Year

    Carbon stock (x 1000 t C)

    Sheet1

    198719921997

    COUNTYHigh CarbonLow CarbonAgricultural LandHigh CarbonLow CarbonAgricultural LandHigh CarbonLow CarbonAgricultural Land

    Alameda12.1467.7179.8512.1457.5169.6511.3366.0177.34

    Alpine01.71.701.71.701.71.7

    Amador20.247.9328.1724.285.6729.9527.525.6733.19

    Butte722.79491.511214.3687.99484.991172.98721.98453.551175.53

    Calaveras00.280.2800.280.2800.570.57

    Colusa263.86779.611043.48220.16814.461034.62205.59812.191017.78

    Contra Costa84.99183.86268.8473.66164.31237.9667.18149.01216.19

    Del Norte17.81017.8117.81017.813.240.283.52

    El Dorado21.85021.8521.851.9823.8434.81.9836.79

    Fresno3330.682768.316098.993497.422775.686273.093487.72592.956080.66

    Glenn321.33651972.33250.1689.81939.92498.59603.971102.56

    Humboldt01.981.9801.981.9800.850.85

    Imperial0758.93758.934.86720.69725.554.86664.32669.17

    Inyo019.5519.55019.5519.55028.3328.33

    Kern2219.372300.034519.412212.092128.924341.012202.382172.554374.93

    Kings263.061466.591729.65112.511512.771625.28317.281432.031749.32

    Lake199.1115.01214.13191.8315.01206.84185.3516.43201.78

    Lassen0181.87181.870177.34177.340184.71184.71

    Los Angeles143.26175.07318.34157.8398.87256.7118.1779.04197.21

    Madera1310.42524.371834.791312.85581.591894.441217.34571.41788.73

    Marin011.0511.05011.0511.05011.0511.05

    Mendocino105.2216.15121.37105.2215.86121.0988.2219.26107.49

    Merced946.191069.72015.89875.771160.362036.13975.331128.062103.39

    Modoc0377.06377.0603513510281.87281.87

    Mono026.6326.63026.6326.63033.1433.14

    Monterey237.96707.94945.91197.49701.71899.2264.67604.26868.93

    Napa359.3717.85377.22351.2817.85369.13369.920.4390.29

    Orange117.364.53121.950.997.9358.9242.093.9746.05

    Placer43.71109.92153.6238.8566.86105.714.8668.5673.41

    Plumas02.272.2702.272.2702.272.27

    Riverside993.94652.421646.36930.81584.711515.52661.28583.291244.57

    Sacramento81.75526.35608.167.99524.94592.9379.32511.06590.38

    San Benito106.84250.43357.2769.61233.71303.3280.13187.82267.95

    San Bernardino078.7578.750161.76161.760104.25104.25

    San Diego850.68139.1989.77667.76114.73782.49661.2880.45741.73

    San Francisco12.14012.1411.33011.33000

    San Joaquin1420.51030.332450.821331.461078.772410.231445.591000.32445.89

    San Luis Obispo76.08920.98997.0664.75892.08956.83128.69557.51686.21

    San Mateo24.2824.3648.6424.2824.3648.641719.2636.26

    Santa Barbara194.26152.13346.38191.02156.38347.39220.97162.04383.01

    Santa Clara97.1388.67185.883.3799.72183.0952.6190.37142.98

    Santa Cruz72.8550.43123.2770.4252.41122.8357.4755.81113.28

    Shasta68.8128.61197.4175.27167.71242.9876.08167.42243.51

    Sierra013.8813.88013.8813.88014.7314.73

    Siskiyou4.05317.85321.90319.27319.270320.4320.4

    Solano156.21398.02554.24169.97395.47565.45139.22396.89536.11

    Sonoma541.49246.75788.23523.68237.68761.36505.88234739.87

    Stanislaus1303.13337.121640.251082.17398.591480.761146.11372.531518.64

    Sutter590.86652.421243.28562.53667.151229.68562.53615.591178.12

    Tehama356.95197.74554.68332.66190.94523.6246.87171.11417.97

    Trinity000000000

    Tulare2171.621251.583423.22586.841190.673777.512419.31247.613666.91

    Tuolumne170171701717017

    Ventura471.07224.37695.44453.26164.02617.29444.36117561.36

    Yolo165.12979.91145.02152.98962.051115.03152.17958.941111.1

    Yuba284.91122.38407.29269.53140.51410.04297.05112.47409.52

    Sum of Counties20802.42152342325.420155.721386.141541.820259.320091.240350.5

    High CarbonLow CarbonAgricultural LandHigh CarbonLow CarbonAgricultural LandHigh CarbonLow CarbonAgricultural Land

    198720802.42152342325.420155.721386.141541.820259.320091.240350.5

    199220155.721386.141541.8

    199720259.320091.240350.5

    198719921997

    High Carbon20802.420155.720259.3

    Low Carbon2152321386.120091.2

    Agricultural Land42325.441541.840350.5

    Table 9. Carbon stock in agricultural land by county in 1987, 1992, and 1997 (x1000 ha)

    Sheet1

    00

    00

    00

    High Carbon

    Low Carbon

    Year

    Carbon stock (x 1000 tC)

    Sheet2

    00

    00

    00

    High Carbon

    Low Carbon

    Sheet3

    Winrock International 2003

    Change in Carbon Stocks 1987-1997High Carbon Density CroplandsLow Carbon Density Croplands

  • Pilot Projects

    Winrock International 2003

    Analysis of Pilot ProjectsDistribution of land by class in CA

    Winrock International 2003

    Example: Carbon Sequestration Options for RangelandsConvert to forestsConvert low carbon density to higher carbon density rangelands (e.g woodlands)Change management practicesSeveral management strategies are likely to increase soil CRe-seeding to deep-rooted perennial grassesDeveloping water supplies for livestockIntensive grazing management (water systems, additional fencing, etc)

    Winrock International 2003

    Convert Rangelands to ForestsDetermine which rangelands could support forestssuitability analysisLand-use suitability analysis based on I. Biophysical factor-dependent suitability for forest habitats II. STATSGO production map-based models to map suitability for forage and biomass productionAnalysis of rates of carbon accumulationEconomic analysis

    Winrock International 2003

    Reconcile Available Data

    Chart2

    55724167.43555063228.884105656310675.0489244864320.023150000018532285.214719752600179800008331948.207

    19498300171110009477017.954

    1849060016191000

    1852210014385000

    GAP (GIS)

    USGS (GIS)

    FRAP (GIS)

    FRAP (TIAN)

    Kuminoff, et al

    LCMMP (GIS)

    NRCS / NRI

    USDA / NASS

    FMMP (GIS)

    YEAR

    ACRES

    Rangeland

    source-comparisons

    YEARownerAgencyPastures and RangelandCroplandOther landForest / Woodland (may include Woodland Pastures)CRP landTotal Ag landTotal Rural LandActual Total Rural Land

    1977allFRAP (GIS)(Urban - Agriculture)19,434,48219,434,482

    1982privUSDA / NASS17,980,00011,257,0001,437,0001,483,000---------------------32,157,000----------32,157,000

    privNRCS / NRI19,752,60010,520,3004,378,90015,132,2000----------49,784,00049,784,000

    1984allFRAP (TIAN)38,949,000

    1987privUSDA / NASS17,111,00010,895,0001,241,0001,351,000---------------------30,598,000----------30,598,000

    privNRCS / NRI19,498,30010,223,5004,403,20015,008,700117,200----------49,250,90049,250,900

    1990allGAP (GIS)55,724,167

    1992privUSDA / NASS16,191,00010,479,0001,158,0001,150,000---------------------28,979,000----------28,978,000

    privNRCS / NRI18,490,60010,051,6004,569,80014,680,400180,700----------47,973,10047,973,100

    allUSGS (GIS)55,063,229027,930,42782,993,656

    privFMMP (GIS)8,331,9488,066,6886,969,282

    1994allFRAP (TIAN)39,675,000

    1995allFRAP (GIS)56,310,67511,422,19331,248,235

    1997privUSDA / NASS14,385,00010,804,0001,394,0001,116,000---------------------27,699,000----------27,699,000

    privNRCS / NRI18,522,1009,560,5004,687,40014,295,400173,000----------47,238,40047,238,400

    allFRAP (TIAN)44,864,32010,023,2514,981,71139,559,535

    allUSFS / FIA38,547,000

    privKuminoff, et al15,000,00011,700,00026,700,000Total adjusted by Kuminoff, et al (2000) - removed grazing lands considering FMMP data

    allKuminoff, et al31,500,000

    govKuminoff, et al16,500,000

    2000privFMMP (GIS)9,477,0188,962,0558,156,816--------------------

    1992 Landuse areas (USGS)2002 Multisource landuse areas (FRAP)

    ClassAcresClassAcres

    Open Water4,966,691Agriculture11,422,193

    Perennial Ice/Snow9,775Barren/Other2,284,204

    Low Intensity Residential1,849,751Conifer21,372,087

    High Intensity Residential258,830Desert23,549,483

    Commercial/Industrial/Transportation748,422Hardwood9,876,149

    Bare Rock/Sand/Clay6,047,217Herbaceous10,920,720

    Quarries/Strip Mines/Gravel Pits24,745Shrub14,575,870

    Transitional80,624Urban4,911,437

    Deciduous Forest1,887,581Water1,487,048

    Evergreen Forest22,719,330Wetland539,864

    Mixed Forest3,323,516proportions

    Shrubland35,640,443croplandwoodlandrangelandotherCRP landtotal

    Orchards/Vineyards/Other2,656,3261992USDA0.360.040.560.041.00

    Grasslands/Herbaceous15,074,706NRI0.210.310.390.100.0041.00

    Pasture/Hay4,011,615USGS / NLCD (GIS)0.000.340.661.00

    Row Crops3,220,695

    Small Grains1,965,604

    Fallow26,338

    Urban/Recreational Grasses160,173FMMP*Acres*figures derived from mosaicks of equal coverage area of GIS coverages from 1992 and 2000 (+/- 1 year)

    Woody Wetlands48,926Class1992200019922000

    Emergent Herbaceous Wetlands336,464developed (FMMP-maps)1,937,2602,478,403

    Total land area110,024,463Grazing land8,331,9489,477,018

    Agriculture8,066,6888,962,05516,398,63618,439,073

    Other land6,969,2828,156,816

    Water621,502643,073

    source-comparisons

    000056310675.048920055724167.435

    000

    00

    00

    USDA / NASS

    NRCS / NRI

    USGS (GIS)

    Kuminoff, et al

    FRAP (GIS)

    FMMP (GIS)

    FRAP (TIAN)

    GAP (GIS)

    YEAR

    ACRES

    Rangeland Baselines

    LCMMP-acres

    00000000

    000

    00

    00

    USDA / NASS

    NRCS / NRI

    USGS (GIS)

    Kuminoff, et al

    FRAP (GIS)

    FMMP (GIS)

    FRAP-CALVEG77 (GIS)

    FRAP (TIAN)

    YEAR

    ACRES

    Agriculture Baselines

    UC-davis-range-definition

    000000

    000

    000

    00

    USDA / NASS

    NRCS / NRI

    USGS (GIS)

    FRAP (GIS)

    USFS / FIA

    FRAP (TIAN)

    YEAR

    ACRES

    Woodland / Forest Baselines

    TIAN

    CovertypeSum_Acres

    AGR2,053,570.7

    BAR1,221,462.9

    CON16,166,544.7

    HDW6,739,087.6

    HEB5,201,864.8

    MIX4,234,684.01996

    NYM264,912,576.0LCMMP (GIS)

    SHB13,330,420.418,532,285.2

    URB2,128,153.3

    WAT888,436.8

    MAPPED51,964,225.2

    ALL316,876,801.2

    Proportion0.16

    Rangelands (UC-Davis criteria)23,364,315.50.45

    Total Land Area100,962,880

    Rangeland62,960,1290.62

    Fveg2002 - shapefile56,093,307.3~1994

    Fveg2002 - grid56,310,675.0~1995

    GAP - vector55,724,167.4~1990

    GAP - documentation55,928,900.5~1990

    TIAN

    0

    0

    0

    0

    0

    0

    0

    0

    Sum_Acres

    COVERTYPE

    ACRES

    COVER TYPE ACREAGE(16% of CA area mapped)

    GAP-areas

    Wildlife Habitat Relationships DatabaseWHRRANGELANDS - from GAP documentation

    Vegetation TypeCodeCaliforniaWhr_habitaKm2Whr1Acres

    Total Land Area100,962,880

    Rangeland62,960,129

    Alpine-Dwarf ShrubADS180,500Alpine-Dw755ADS186,568

    Annual GrasslandAGS7,139,035Annual Gr28921AGS7,146,668

    Alkali Desert ScrubASC3,681,661Alkali De16885ASC4,172,452

    BitterbrushBBR40,831Bitterbru218BBR53,870

    Blue Oak-Foothill PineBOP3,673,785Blue Oak-14400BOP3,558,384

    Blue Oak WoodlandBOW2,823,006Blue Oak10579BOW2,614,177

    Coast Oak WoodlandCOW921,156Coastal O4419COW1,091,979

    Chamise-Redshank ChaparralCRC10,173,948Chamise-R10498CRC2,594,161

    Coastal ScrubCSC1,657,433Coastal S7598CSC1,877,542

    Desert RiparianDRI47,838Desert Ri363DRI89,701

    Desert ScrubDSC18,619,229Desert Sc70343DSC17,382,459

    Desert Succulent ShrubDSS807,485Desert Su4459DSS1,101,863

    Desert WashDSW858,480Desert Wa3017DSW745,531

    Joshua TreeJST58,296Joshua Tr379JST93,655

    JuniperJUN2,180,612Juniper8210JUN2,028,773

    Low SageLSG620,118Low Sage2778LSG686,472

    Mixed ChaparralMCH3,189,451Mixed Cha14300MCH3,533,673

    Montane ChaparralMCP577,069Montane C3104MCP767,029

    Montane RiparianMRI1,619,876Perennial477PGS117,871

    Perennial GrasslandPGS88,642Pinyon-Ju6359PJN1,571,372

    Pinyon-JuniperPJN1,635,490Sagebrush13668SGB3,377,499

    Palm OasisPOS3,029Valley Oa3130VOW773,454

    SagebrushSGB3,062,991Valley-Fo800VRI197,688

    Valley Oak WoodlandVOW633,182Wet Meado672WTM166,058

    Valley-Foothill RiparianVRI163,01755,928,901

    Wet MeadowWTM126,871

    Total (?)64,583,031

    Alpine-Dwarf Shrub

    Annual Grassland

    Alkali Desert Scrub

    Bitterbrush

    Blue Oak-Foothill Pine

    Blue Oak Woodland

    Coast Oak Woodland

    Chamise-Redshank Chaparral

    Coastal Scrub

    Desert Riparian

    Desert Scrub

    Desert Succulent Shrub

    Desert Wash

    Joshua Tree

    Juniper

    Low Sage

    Mixed Chaparral

    Montane Chaparral

    Perennial Grassland

    Pinyon-Juniper

    Sagebrush

    Valley Oak Woodland

    Valley-Foothill Riparian

    Wet Meadow

    UC-Davis-range-doc

    TIANtotal (1998)TIAN1953197519841994TIAN

    Forest land39,559,535Timberland17,317,00016,299,00016,264,00016,651,000National Forests17,872,000

    Crop land10,023,251Reserved, withdrawn, or deferred timberland1,202,0001,645,0002,072,0003,175,000Other public5,045,000

    Other4,981,711Other forest land24,022,00022,216,00020,613,00019,849,000Forest industry4,477,00021,802,000

    Pasture/Rangeland44,864,320Total forest land42,541,00040,160,00038,949,00039,675,000Other private12,280,000

    99,428,81839,674,000

    Timberlands

    1953197519841994

    National Forest8,573,0008,168,0008,286,0008,783,000

    Other public691,000499,000517,000570,000

    Private8,053,0007,632,0007,460,0007,297,000

    17,317,00016,299,00016,263,00016,650,000

    from:http://frap.cdf.ca.gov/projects/forest_extent/forest_extent.pdf

    http://frap.cdf.ca.gov/projects/forest_extent/forest_extent.pdf

    Sheet2

    FederalStatePrivateMisc.TotalRANGELANDS

    WHR CodeWHR Habitat Name (Mayer and Laudenslayer 1988)km2%km2%km2%km2%km2Whr_habitaKm2Whr1Acres

    SCNSubalpine Conifer3,71395.490.21694.4003,891Alpine-Dw755ADS186568.05247.11

    RFRRed Fir5,09488130.268011.7005,787Annual Gr28921AGS7146668.31

    LPNLodgepole Pine2,00895.850.3823.9002,097Alkali De16885ASC4172452.35

    SMCSierran Mixed Conifer1,64164.5820.931734.630.114,606Bitterbru218BBR53869.98

    WFRWhite Fir1,94666.3120.497333.230.12,935Blue Oak-14400BOP3558384.00

    KMCKlamath Mixed Conifer3,73372.7160.31,35826.4300.65,137Blue Oak10579BOW2614176.69

    DFRDouglas-Fir2,32254.8270.61,86143.9280.74,239Coastal O4419COW1091979.09

    JPNJeffrey Pine6,33379.4720.91,53619.3370.57,980Chamise-R10498CRC2594160.78

    PPNPonderosa Pine9,87159.71170.76,43439.3520.316,385Coastal S7598CSC1877541.78

    EPNEastside Pine3,25269.360.11,42330.480.24,690Desert Ri363DRI89700.93

    RDWRedwood3505.465610.15,39582.81161.86,517Desert Sc70343DSC17382458.73

    PJNPinyon-Juniper5,53387126268910.8100.26,359Desert Su4459DSS1101863.49

    JUNJuniper5,086621321.62,96836.2220.38,210Desert Wa3017DSW745530.87

    ASPAspen2249010.3249.510.2249Joshua Tr379JST93654.69

    CPCClosed-Cone Pine-Cypress75060.8383.143435.21211,233Juniper8210JUN2028773.10

    MHCMontane Hardwood-Conifer4,36542.21331.35,55853.72922.810,349Low Sage2778LSG686471.58

    MHWMontane Hardwood4,43039.81791.66,28056.52282.111,118Mixed Cha14300MCH3533673.00

    BOWBlue Oak Woodland1,25011.81541.58,91184.22622.510,579Montane C3104MCP767029.44

    VOWValley Oak Woodland1835.8451.42,83690.6662.13,130Perennial477PGS117871.47

    COWCoastal Oak Woodland49011.11042.43,58281.12435.54,419Pinyon-Ju6359PJN1571372.49

    BOPBlue Oak-Foothill Pine2,69918.73322.311,22578141114,400Sagebrush13668SGB3377499.48

    MRIMontane Riparian21841.6101.925648.8417.7524Valley Oa3130VOW773454.30

    VRIValley-Foothill Riparian10012.5718.959975293.6800Valley-Fo800VRI197688.00

    DRIDesert Riparian24968.4174.77721.3205.6363Wet Meado672WTM166057.92

    POSPalm Oasis687.1112.200.700755928900.52

    JSTJoshua Tree15340.561.520153.1195379

    ADSAlpine-Dwarf Shrub75199.50040.500755

    LSGLow Sage2,05874.1351.366123.8230.82,778

    BBRBitterbrush16475.510.64922.431.5218

    SGBSagebrush10,17474.42471.83,02922.22031.513,668

    MCPMontane Chaparral2,19070.6200.788828.650.23,104

    MCHMixed Chaparral8,30658.13712.65,25536.83672.614,300

    CRCChamise-Redshank Chaparral4,89646.62552.44,96347.33833.610,498

    CSCCoastal Scrub1,72822.72032.75,44271.62242.97,598

    DSSDesert Succulent Shrub2,65259.51,07224.165414.7801.84,459

    DSWDesert Wash2,32577.1632.159719.8321.13,017

    DSCDesert Scrub54,60377.62,805412,674182600.470,343

    ASCAlkali Desert Scrub11,57068.52901.74,09624.39275.516,885

    AGSAnnual Grassland3,02710.54041.425,00786.54821.728,921

    PGSPerennial Grassland14430.2234.930664.240.7477

    WTMWet Meadow34150.7284.228241.9223.2672

    FEWFreshwater Emergent Wetland39930.313510.374956.9342.61,317

    SEWSaline Emergent Wetland2014.32820.98763.910.9136

    ESTEstuarine94.33616.53717.313461.9216

    BARBarren7,10285.91061.37719.32903.58,269

    Wildlife Habitats and Management StatusWildlife Habitats and Management Status

    Sheet3

    http://agronomy.ucdavis.edu/calrng/Vegmaps/rangeacres.html

    Rangeland AcreageUsing acreage data from the Gap Analysis Project CD-ROM and the habitat classes from the California Wildlife Habitat Relationships Database (CWHR) we developed these tables of rangeland acreage for California's 58 counties. The Gap Analysis Project used remotely sensed data to classify the habitat types. Because this method is different from the estimation methods used in the past these numbers may differ from those reported from other sources. To determine county rangeland acreage the rangeland habitat types in the CWHR for each county were combined. Twenty-six of the CWHR habitat types were classified as rangelands based on the Society for Range Management's definition of rangelands that includes natural grasslands, savannas, shrublands, most deserts, tundra, alpine communities, and wet meadows. We included pinon-juniper and juniper habitat types but not other forest habitat types that may be grazed.

    This classification results in a total rangeland acreage of 62.9 million acres for California. The figure of 40 million acres of rangeland is often used, however that is not correct. California has about 40 million acres of grazed land. In 1988 the California Department of Forestry and Fire Protection reported that about 41 million acres of California land was grazed and 17.9 million of those acres were privately owned and provided more than 90 percent of the state's grazed forage (CDFF 1988).

    There are some inaccuracies in the mapping of habitat types. Satalite imagary is not very accurate for distinguishing some habitat types and ground truthing is not possible for a project of this scale. However, used at the county to regional level these maps can provide a better assessment of rangeland acreage than any method that has been used in the past.

    The California Gap Analysis Project (CA-GAP) was initiated in 1990 as a cooperative effort between the U.S. Fish and Wildlife Service and researchers at the University of California, Santa Barbara. Dozens of public and private organizations also provided invaluable support. The objectives of the project were to 1) develop new geographic information system (GIS) databases of land-cover, wildlife habitats, predicted distributions of native wildlife species, and land stewardship and management; 2) identify land-cover types and wildlife species that are inadequately represented in existing biodiversity management areas (i.e., the "gaps"); and 3) make all CA-GAP information available to users to encourage and facilitate its use so that resource managers may be more effective stewards of California's biological heritage.

    Reference

    CDFF. 1988. California's Forests and Rangelands: Growing Conflict Over Changing Uses. Forest and Rangeland Resources Assessment Program (FRRAP), Calif. Dept. of Forestry and Fire Protection. Pg 99.

    Rangeland Habitat Types

    Intermountain/High Elevation

    Pinyon-Juniper Juniper Alpine-Dwarf Shrub Low Sage Bitterbrush Sagebrush Wet Meadow Montane Riparian

    Mediterranean Type

    Annual Grassland Blue Oak Woodland Valley Oak Woodland Coastal Oak Woodland Blue Oak-Foothill Pine Valley-Foothill Riparian Montane Chaparral Mixed Chaparral Chamise-Redshank Chaparral Coastal Scrub Perennial Grassland

    Desert

    Desert Riparian Palm Oasis Joshua Tree Desert Succulent Shrub Desert Wash Desert Scrub Alkali Desert Scrub

    http://agronomy.ucdavis.edu/calrng/Vegmaps/rangeacres.html

    Rangelands

    SourceData usedlands included

    USDA/NASSmailed census from farmersprivate and BLM leased lands- agricultural counties predominate

    NRCS/NRIsample pointsprivate lands only -mostly rural

    USGS (GIS)National Land Cover Data (NLCD) aggregation of herbaceous and shrub classesall California lands

    Kuminoff, et alaggregation of USDA/NASS, FMMP, FS and BLM dataall California lands (allegedly)

    FRAP (GIS)CDF-FRAP multisource veg map reclassified using Melvin George's criteria for rangelandsall California

    FMMP (GIS)FMMP maps of California agricultural areaslimited coverage of California's prime agricultural counties

    FRAP (TIAN)statistics taken from Tian-Ting Shih's "Land Base of CA's forests" (1998)all California (allegedly)

    LCMMP (GIS)acreage taken from LCMMP vegetation mapsfor 5 LCMMP study areas

    GAP (GIS)UCal, SB's GAP analysis veg map reclassified using Melvin George's criteria for rangelandsall California

    179800001975260055063228.88410563150000056310675.048928331948.20744864320.0255724167.43518532285.2147

    17111000194983009477017.954

    1619100018490600

    1438500018522100

    USDA / NASS

    NRCS / NRI

    USGS (GIS)

    Kuminoff, et al

    FRAP (GIS)

    FMMP (GIS)

    FRAP (TIAN)

    GAP (GIS)

    LCMMP (GIS)

    YEAR

    ACRES

    Rangeland Baselines

    Sheet1

    REGION

    North CoastSouth CoastNorth CascadeNorth SierraSouth SierraCentral Valley*

    MAPSYear 1---------------------------------------delivery pending---------------------------------------X

    Year 2XXdelivery pendingXXX

    Year 3-----creation pending-----X-----creation pending-----X

    Change from year 1 to 2XXXXXn/a

    Change from year 2 to 3-----creation pending-----X-----creation pending-----n/a

    Cause of change from year 1 to 2XXXXXn/a

    Cause of change from year 2 to 3---------------------------------------creation pending--------------------------------------n/a

    *For county-level agricultural analysis using USDA-NASS census data

    Sheet2

    SourceData usedlands included

    GAP (GIS)Ucal-SB's GAP analysis veg map reclassified using Melvin George's criteria for rangelandsall California

    USGS (GIS)National Land Cover Data (NLCD) aggregation of herbaceous and shrub classesall California lands

    FRAP (GIS)CDF-FRAP multisource veg map reclassified using Melvin George's criteria for rangelandsall California

    FRAP (TIAN)statistics taken from Tian-Ting Shih's "Land Base of CA's forests" (1998)all California

    Kuminoff, et al (AIC)aggregation of USDA/NASS, FMMP, FS and BLM dataall California lands

    LCMMP (GIS)LCMMP vegetation maps aggregation of herbaceous and shrub classesfor 5 LCMMP study areas

    NRCS/NRIsample pointsprivate lands only -mostly rural

    USDA/NASSmailed census from farmersprivate and BLM leased lands- agricultural counties predominate

    FMMP (GIS)FMMP maps of California agricultural areaslimited coverage of California's prime agricultural counties

    Sheet3

    Winrock International 2003

    Map of Rangelands and Forests

    Winrock International 2003

    Prepare Factor MapsInputs toGEOMODSlope

    Winrock International 2003

    Create Suitability Map for Forests

    Winrock International 2003

    LeastMost

    Chart1

    09887

    18818195

    26961527

    20121691

    151782907

    114973539

    1944194876

    1641232019

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    3398380596

    5191854083

    3203523779

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    5134860883

    100291336261

    7731706520

    167671091837

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    281201186934

    21801681781

    442241166181

    34498719153

    735941214100

    54267725336

    1062271050823

    76222592229

    138467888648

    94549496700

    166379685122

    110957386022

    200743585257

    132381291850

    235623369795

    151458190601

    286145288354

    180583148617

    318103231905

    197101125630

    356382179827

    247283103517

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    576361134252

    37713077920

    682139112371

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    66006388246

    39672650200

    56745176715

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    50718069967

    22171333965

    31523949968

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    6599612655

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    280264602

    267745352

    7157489

    11046231

    5570117

    4513260

    868125

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    223104

    112108

    68

    FOREST

    RANGE

    SUITABILITY SCORE

    NUMBER OF CELLS (HECTARES)

    SUITABILITY MAP CELLS IN LAND-COVER CLASSES

    suit-map1 (potential)

    FORESTRANGE

    ClassFrequencyProp.Cum. Freq.Cum. Prop.ClassFrequencyProp.Cum. Freq.Cum. Prop.

    223002300278471310.081478471310.0814

    3177702007037900550.008286371860.0896

    489640.0001109710.000148218650.008594590510.0981

    5192440.0002302150.0003510443660.0108105034170.109

    6170980.0002473130.000569417980.0098114452150.1187

    7109910.0001583040.000677539000.0078121991150.1266

    8220390.0002803430.0008810073070.0105132064220.137

    9182360.0002985790.00195240880.0054137305100.1424

    10318240.00031304030.0014109433760.0098146738860.1522

    11180490.00021484520.0015113998020.0041150736880.1564

    12351490.00041836010.0019125292350.0055156029230.1619

    13171280.00022007290.0021132192140.0023158221370.1641

    14211850.00022219140.0023143501240.0036161722610.1678

    15152950.00022372090.0025152343090.0024164065700.1702

    16353990.00042726080.0028168297890.0086172363600.1788

    17221730.00022947810.0031171637470.0017174001080.1805

    18819650.00093767460.0039188364740.0087182365820.1892

    19341360.00044108820.0043192561210.0027184927040.1919

    20225470.00024334290.0045201696380.0018186623420.1936

    21194850.00024529140.004721994820.001187618240.1946

    22593040.00065122180.0053221728910.0018189347160.1964

    23230400.00025352580.0056231238780.0013190585940.1977

    24338330.00045690910.0059241325230.0014191911160.1991

    25384480.00046075390.0063251063750.0011192974920.2002

    26780080.00086855470.0071262328940.0024195303860.2026

    27260350.00037115820.007427960350.001196264200.2036

    28241160.00037356980.007628861560.0009197125760.2045

    29356530.00047713510.008291005160.001198130920.2056

    30226720.00027940230.008230871150.0009199002080.2065

    31439480.00058379710.0087311281150.0013200283240.2078

    32431950.00048811660.009132793050.0008201076280.2086

    33241480.00039053140.009433406710.0004201483000.209

    34476210.00059529350.009934831230.0009202314240.2099

    35125310.00019654660.0135287750.0003202602000.2102

    36396860.000410051520.010436717580.0007203319580.2109

    37439280.000510490800.0109371109210.0012204428800.2121

    38643150.000711133950.011638893700.0009205322500.213

    39394490.000411528440.01239571080.0006205893580.2136

    40521030.000512049470.012540447440.0005206341020.2141

    41617710.000612667180.013141370710.0004206711720.2145

    42797080.000813464260.01442684970.0007207396680.2152

    43669750.000714134010.014743486550.0005207883240.2157

    44936640.00115070650.015644592340.0006208475580.2163

    45722220.000715792870.016445701360.0007209176940.217

    461075460.001116868330.017546737440.0008209914380.2178

    47489730.000517358060.01847308220.0003210222600.2181

    48989240.00118347300.01948814900.0008211037500.2189

    491478180.001519825480.020649557280.0006211594780.2195

    501063020.001120888500.021750455660.0005212050440.22

    51882580.000921771080.022651348410.0004212398840.2204

    521151840.001222922920.023852534100.0006212932940.2209

    53822210.000923745130.024653438710.0005213371640.2214

    541918730.00225663860.026654666120.0007214037760.2221

    55767290.000826431150.027455321450.0003214359200.2224

    561340080.001427771230.028856437150.0005214796360.2228

    571074630.001128845860.029957421530.0004215217880.2233

    581503850.001630349710.031558465230.0005215683120.2238

    592750890.002933100600.034359595150.0006216278280.2244

    601914200.00235014800.036360502510.0005216780800.2249

    611440580.001536455380.037861338950.0004217119760.2253

    621924240.00238379620.039862422980.0004217542740.2257

    632490220.002640869840.042463587390.0006218130120.2263

    642235840.002343105680.044764512620.0005218642740.2268

    652410910.002545516590.047265404700.0004219047440.2273

    661700010.001847216600.04966310040.0003219357480.2276

    671261740.001348478340.050367288980.0003219646460.2279

    681986030.002150464370.052468297140.0003219943600.2282

    692242780.002352707150.054769369340.0004220312940.2286

    702750430.002955457580.057570454870.0005220767800.229

    711865160.001957322740.059571262160.0003221029960.2293

    723642320.003860965060.063272411410.0004221441360.2297

    732354620.002463319680.065773323790.0003221765160.2301

    742567970.002765887650.068474252080.0003222017240.2303

    753548370.003769436020.07275358760.0004222376000.2307

    764234410.004473670430.076476487210.0005222863200.2312

    771562750.001675233180.078177149960.0002223013160.2314

    789624830.0184858010.08878681480.0007223694640.2321

    792171620.002387029630.090379208940.0002223903580.2323

    801312440.001488342070.09178084660.0001223988240.2324

    812247670.002390589740.09481184100.0002224172340.2326

    822674860.002893264600.096882167170.0002224339520.2327

    83512460.000593777060.09738327090224366600.2328

    843750093814560.0973842500224369100.2328

    85318020.000394132580.09778516010224385120.2328

    862946120.003197078700.100786111470.0001224496600.2329

    Values > max. specified866825700.8993963904401Values > max. specified739407870.7671963904481

    Classwidth =1Classwidth =1

    Display minimum =0Display minimum =0

    Display maximum =86Display maximum =86

    Actual minimum =0Actual minimum =0

    Actual maximum =86Actual maximum =86

    Mean=62.4403(based on 9707870 values within range (out of 96390440))Mean=12.6895(based on 22449653 values within range (out of 96390440))

    Stand. Deviation =18.0997Stand. Deviation =16.2822

    df=9707869df=22449652

    suit-map1 (potential)

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    FOREST

    RANGE

    SUITABILITY SCORE

    NUMBER OF CELLS (HECTARES)

    SUITABILITY MAP CELLS IN LAND-COVER CLASSES(SUIT. MAP 1)

    suit-map2 (biophys)

    FORESTRANGE

    ClassFrequencyProp.Cum. Freq.Cum. Prop.ClassFrequencyProp.Cum. Freq.Cum. Prop.

    110601060

    2142014202271750.0003272810.0003

    3235037703142700.0001415510.0004

    47090108604612730.00061028240.0011

    56310171705321350.00031349590.0014

    6170203419061040380.00112389970.0025

    7115304572071038370.00113428340.0036

    82508070800.000183450530.00366878870.0071

    92622097020.000191788120.00198666990.009

    1057640.0001154660.0002105943050.006214610040.0152

    1149610.0001204270.0002115253910.005519863950.0206

    1287730.0001292000.00031210231720.010630095670.0312

    1377260.0001369260.0004137234090.007537329760.0387

    14165280.0002534540.00061415324610.015952654370.0546

    15132970.0001667510.00071510228500.010662882870.0652

    16323080.0003990590.0011615988830.016678871700.0818

    17256850.00031247440.0013178513400.008887385100.0907

    18545270.00061792710.00191813031640.0135100416740.1042

    19392780.00042185490.0023197676320.008108093060.1121

    20767360.00082952850.00312012618150.0131120711210.1252

    21528240.00053481090.0036217222920.0075127934130.1327

    221090560.00114571650.00472212430150.0129140364280.1456

    23799730.00085371380.0056237660010.0079148024290.1536

    241523170.00166894550.00722412572500.013160596790.1666

    251026020.00117920570.0082256778770.007167375560.1736

    261859770.00199780340.0101269338500.0097176714060.1833

    271202560.001210982900.0114274726100.0049181440160.1882

    282183490.002313166390.0137286778770.007188218920.1953

    291359460.001414525850.0151293418690.0035191637600.1988

    302288360.002416814210.0174304995240.0052196632840.204

    311409150.001518223360.0189312540680.0026199173520.2066

    322554380.002720777740.0216323746470.0039202920000.2105

    331652540.001722430280.0233331742780.0018204662780.2123

    342857500.00325287780.0262342418700.0025207081480.2148

    351898360.00227186140.0282351322580.0014208404060.2162

    363581180.003730767320.0319362077860.0022210481920.2184

    372399840.002533167160.0344371195260.0012211677180.2196

    384358000.004537525160.0389381703540.0018213380720.2214

    392716460.002840241620.041739872420.0009214253140.2223

    404996510.005245238130.0469401424620.0015215677760.2238

    413362170.003548600300.050441897940.0009216575700.2247

    426399060.006654999360.0571421547220.0016218122920.2263

    434176120.004359175480.061443925120.001219048040.2273

    447149880.007466325360.0688441446440.0015220494480.2288

    454319330.004570644690.073345740440.0008221234920.2295

    466695940.006977340630.080246974100.001222209020.2305

    473644230.003880984860.08447485370.0005222694400.231

    485398170.005686383030.089648716230.0007223410640.2318

    492351350.002488734380.092149288330.0003223698960.2321

    503559990.003792294370.095850414950.0004224113920.2325

    511854420.001994148790.097751197670.0002224311600.2327

    521717690.001895866480.099552133020.0001224444620.2328

    53530720.000696397200.15325360224469980.2329

    54205100.000296602300.1002548880224478860.2329

    553452096636820.1003551950224480800.2329

    5670590.000196707410.1003562690224483480.2329

    5750390.000196757800.1004571410224484880.2329

    5897980.000196855780.1005583540224488420.2329

    5971290.000196927070.1006593100224491520.2329

    60101190.000197028260.1007604310224495840.2329

    613287097061130.100761530224496360.2329

    621757097078700.100762160224496520.2329

    Values > max. specified866825700.8993963904401Values > max. specified739407870.7671963904401

    1164034728,751,6574712691.09311741

    55450642.910.5185089943

    Classwidth =1Classwidth =1

    Display minimum =0Display minimum =0

    Display maximum =62Display maximum =62

    Actual minimum =0Actual minimum =0

    Actual maximum =62Actual maximum =62

    Mean=39.4153(based on 9707870 values within range (out of 96390440))Mean=21.0874(based on 22449653 values within range (out of 96390440))

    Stand. Deviation =8.6088Stand. Deviation =8.5539

    df=9707869df=22449652

    suit-map2 (biophys)

    FOREST

    RANGE

    SUITABILITY SCORE

    NUMBER OF CELLS (HECTARES)

    SUITABILITY MAP CELLS IN LAND-COVER CLASSES(SUIT. MAP 2)

    suit-map (range)

    RANGEFOREST

    ClassFrequencyProp.Cum. Freq.Cum. Prop.ClassFrequencyProp.Cum. Freq.Cum. Prop.

    1101010

    216017023030

    3281029803680710

    4141930.0001144910.000243499035700

    5651390.0007796300.00085201610.0002237310.0002

    63171720.00333968020.004161236120.00131473430.0015

    73785130.00397753150.00871521690.00162995120.0031

    811175180.011618928330.019684572850.00477567970.0079

    910230250.010629158580.030395171000.005412738970.0132

    1017993240.018747151820.04891010016750.010422755720.0236

    119681770.0156833590.059116039180.006328794900.0299

    1220083580.020876917170.07981212561520.01341356420.0429

    1310276780.010787193950.0905138201410.008549557830.0514

    1417240550.0179104434500.10831413478220.01463036050.0654

    1512354980.0128116789480.1212156472570.006769508620.0721

    1618311100.019135100580.1402168267240.008677775860.0807

    1710958760.0114146059340.1515173609120.003781384980.0844

    1819598940.0203165658280.1719185207090.005486592070.0898

    1913438440.0139179096720.1858192926830.00389518900.0929

    2015782920.0164194879640.2022203374580.003592893480.0964

    216910900.0072201790540.2093211268150.001394161630.0977

    228227900.0085210018440.2179221381860.001495543490.0991

    235104490.0053215122920.223223756600.000896300090.0999

    245445230.0056220568160.228824591300.000696891390.1005

    251249630.0013221817800.230125100290.000196991680.1006

    261496480.0016223314280.2317264760097039280.1007

    27419340.0004223733620.2321271479097054070.1007

    28459570.0005224193200.2326281176097065830.1007

    29192100.0002224385300.232829722097073050.1007

    30111240.0001224496540.232930565097078700.1007

    3100224496540.2329310

    3200224496540.2329320

    3310224496560.2329330

    739407870.7671963904401866825700.8993963904401

    suit-map (range)

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    RANGE

    FOREST

    SUITABILITY SCORE

    NUMBER OF CELLS (HECTARES)

    RANGE SUITABILITY MAP CELLSIN LAND-COVER CLASSES

    forest-suit-greatest

    Histogram of 'diff---forests' using 'diff---forests-bool' as maskClass width1

    ClassFrequencyProp.Cum. Freq.Cum. Prop.Display minimum0

    0357692190.3711357692200.3711Display maximum89

    12999120.0031360691320.3742741,109.5Actual minimum0

    21155560.0012361846880.3754285,549.3Actual maximum89

    33159380.0033365006240.3787780,711.2Mean1.78(based on 40297975 values within range (out of 96390440))

    42843570.003367849800.3816702,671.7Stand. Deviation6.727

    5856540.0009368706320.3825211,658.7df40297974

    62533700.0026371240000.3851626,100.1

    72181420.0023373421440.3874539,048.5

    8857500.0009374278960.3883211,896.0

    92083220.0022376362160.3905514,782.4

    102104390.0022378466560.3926520,013.7

    11919300.001379385840.3936227,167.3

    121782420.0018381168240.3954440,452.0

    131402680.0015382570920.3969346,614.9

    14890640.0009383461560.3978220,085.2

    151284620.0013384746160.3992317,441.2

    161476570.0015386222720.4007364,873.7

    17831570.0009387054280.4015205,488.4

    18969240.001388023520.4026239,507.9

    191314460.0014389338000.4039324,814.9

    20709670.0007390047680.4047175,365.8

    21890780.0009390938480.4056220,119.8

    221003970.001391942440.4066248,090.0

    23521370.0005392463800.4072128,835.2

    24664430.0007393128240.4078164,186.6

    25869830.0009393998080.4088214,942.8

    26358660.0004394356720.409188,628.1

    27520610.0005394877320.4097128,647.4

    28742440.0008395619760.4104183,463.6

    29273870.0003395893640.410767,675.7

    30468870.0005396362520.4112115,862.0

    31610360.0006396972880.4118150,825.4

    32129030.0001397101920.41231,884.5

    33408190.0004397510120.4124100,867.4

    34524470.0005398034600.4129129,601.3

    3565730.0001398100320.41316,242.5

    36380980.0004398481280.413494,143.6

    37500440.0005398981720.4139123,663.2

    3832200399013920.4147,956.9

    39301630.0003399315560.414374,535.5

    40501980.0005399817520.4148124,043.8

    4118560399836080.41484,586.3

    42296820.0003400132880.415173,346.9

    43455420.0005400588320.4156112,538.4

    4424770400613080.41566,120.9

    45247730.0003400860800.415961,216.3

    46399660.0004401260480.416398,759.6

    4731340401291840.41637,744.4

    48215980.0002401507840.416553,370.6

    49301830.0003401809680.416974,584.9

    5031820401841520.41697,863.0

    51169810.0002402011320.417141,961.6

    52215360.0002402226680.417353,217.4

    5346190402272880.417311,414.0

    5476780.0001402349680.417418,973.0

    55128640.0001402478320.417631,788.1

    5688720.0001402567040.417621,923.5

    5727520402594560.41776,800.4

    5890820.0001402685360.417822,442.4

    5985020.0001402770400.417921,009.2

    6014780402785200.41793,652.3

    6155410.0001402840600.417913,692.3

    6258420.0001402899040.41814,436.1

    636360402905400.4181,571.6

    6428160402933560.4186,958.6

    6515510402949080.4183,832.7

    66940402950000.418232.3

    677040402957040.4181,739.6

    687620402964640.41811,883.0

    69480402965120.4181118.6

    703330402968440.4181822.9

    712840402971280.4181701.8

    72450402971720.4181111.2

    731370402973080.4181338.5

    74960402974040.4181237.2

    75390402974440.418196.4

    76870402975320.4181215.0

    771090402976400.4181269.3

    7800402976400.41810.0

    79610402977000.4181150.7

    801440402978440.4181355.8

    8120402978480.41814.9

    82430402978920.4181106.3

    83560402979480.4181138.4

    8420402979520.41814.9

    8560402979600.418114.8

    86130402979720.418132.1

    8730402979760.41817.4

    8820402979760.41814.9

    8920402979760.41814.9

    forest-suit-greatest

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    DIFFERENCE IN SUITABILITY LEVEL

    CELLS (HECTARES)MORE SUITABLE FOR FOREST

    DIFFERENCE IN SUITABILITY LEVEL(FOREST - 1000 lbs/acre/year RANGELANDS)

    new-histos-forestsuit

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    DIFFERENCE IN SUITABILITY LEVEL

    ACRES OF RANGELAND MORE SUITABLE FOR FOREST

    DIFFERENCE IN SUITABILITY LEVEL(FOREST - 1000 lbs/acre/year RANGELANDS)

    new-histos-rangesuit

    Histogram of crossrange-vs-woods_r2-suitable-for-forest0

    range = 2

    forest = 3

    Suitability scoreCLASSClassLower LimitFrequencyProp.Cum. Freq.Cum. Prop.Suitability scoreCLASSClassLower LimitFrequencyProp.Cum. Freq.Cum. Prop.

    0011560924650.5819560924640.5819

    0122221530.0002561146160.5822

    11331614800.0017562760960.5838

    21445847070.0061568608040.5899

    31552481120.0026571089160.5925

    41667546170.0078578635320.6003

    51772007200.0021580642520.6024

    61883501680.0036584144200.606

    71992849300.003586993520.609

    8110109308020.0097596301520.6186

    9111113260420.0034599561920.622

    10112126251680.0065605813600.6285

    11113132335550.0024608149160.6309

    12114145007840.0052613157000.6361

    13115152790490.0029615947480.639

    14116163838560.004619786040.643

    15117171647780.0017621433840.6447

    16118182504030.0026623937880.6473

    17119191455380.0015625393280.6488

    18120202351740.0024627745040.6513

    1912121945630.001628690680.6522

    20122221398530.0015630089200.6537

    2112323737390.0008630826600.6544

    22124241207910.0013632034520.6557

    2312525517730.0005632552240.6562

    2412626844680.0009633396920.6571

    2512727473010.0005633869920.6576

    2612828666500.0007634536400.6583

    2712929435750.0005634972160.6587

    2813030478780.0005635450960.6592

    2913131296640.0003635747600.6596

    3013232494720.0005636242320.6601

    3113333298610.0003636540920.6604

    3213434574230.0006637115160.661

    3313535233500.0002637348640.6612

    3413636396010.0004637744640.6616

    3513737241890.0003637986520.6619

    3613838421880.0004638408400.6623

    3713939226100.0002638634480.6625

    3814040324210.0003638958680.6629

    3914141187830.0002639146520.6631

    4014242288130.0003639434640.6634

    4114343165980.0002639600640.6636

    4214444281350.0003639882000.6638

    4314545167230.0002640049240.664

    4414646279320.0003640328560.6643

    4514747154590.0002640483160.6645

    4614848250830.0003640734000.6647

    4714949159300.0002640893280.6649

    4815050282470.0003641175760.6652

    4915151196900.0002641372640.6654

    5015252316490.0003641689120.6657

    5115353170790.0002641859920.6659

    5215454239560.0002642099480.6661

    531555586430.0001642185920.6662

    541565648560.0001642234480.6663

    551575728470642262960.6663

    561585829640642292600.6663

    571595912970642305560.6664

    581606021050642326600.6664

    59161611640642328240.6664

    6016262350642328600.6664

    6116363280642328880.6664

    6216464200642329080.6664

    631656540642329120.6664

    641666650642329160.6664

    651676710642329160.6664

    02686898870.0001642428040.666500

    126969181950.0002642610000.6667131361361880866827840.8993

    227070615270.0006643225280.6673231371372690866830560.8993

    327171216910.0002643442200.6675331381382010866832560.8993

    427272829070.0009644271280.66844313913915170866847760.8993

    527373735390.0008645006680.66925314014011490866859280.8993

    6274741948760.002646955440.67126314114119440866878720.8993

    7275752320190.0024649275640.67367314214216410866895120.8994

    8276766009190.0062655284840.67988314314337310866932400.8994

    9277773805960.0039659090800.68389314414433980866966400.8994

    10278788540830.0089667631640.692610314514551910.0001867018320.8995

    11279795237790.0054672869440.698111314614632030867050320.8995

    122808012721880.0132685591360.711312314714770260.0001867120560.8996

    13281818608830.0089694200160.720213314814851340.0001867171920.8996

    142828213362610.0139707562800.7341143149149100290.0001867272240.8997

    15283837065200.0073714628000.741415315015077310.0001867349520.8998

    162848410918370.0113725546400.7527163151151167670.0002867517200.9

    17285856940160.0072732486560.7599173152152131790.0001867648960.9001

    182868611869340.0123744355920.7722183153153281200.0003867930160.9004

    19287876817810.0071751173760.7793193154154218010.0002868148160.9007

    202888811661810.0121762835600.7914203155155442240.0005868590400.9011

    21289897191530.0075770027120.7989213156156344980.0004868935360.9015

    222909012141000.0126782168160.8115223157157735940.0008869671280.9022

    23291917253360.0075789421520.819233158158542670.0006870213920.9028

    242929210508230.0109799929760.82992431591591062270.0011871276160.9039

    25293935922290.0061805852080.836253160160762220.0008872038400.9047

    26294948886480.0092814738560.84522631611611384670.0014873423040.9061

    27295954967000.0052819705600.8504273162162945490.001874368560.9071

    28296966851220.0071826556800.85752831631631663790.0017876032320.9088

    29297973860220.004830417040.86152931641641109570.0012877141920.91

    30298985852570.0061836269600.86763031651652007430.0021879149360.9121

    31299992918500.003839188080.87063131661661323810.0014880473200.9134

    3221001003697950.0038842886000.87443231671672356230.0024882829440.9159

    3321011011906010.002844792000.87643331681681514580.0016884344000.9175

    3421021022883540.003847675520.87943431691692861450.003887205440.9204

    3521031031486170.0015849161680.8813531701701805830.0019889011280.9223

    3621041042319050.0024851480720.88343631711713181030.0033892192320.9256

    3721051051256300.0013852737040.88473731721721971010.002894163360.9276

    3821061061798270.0019854535280.88653831731733563820.0037897727200.9313

    3921071071035170.0011855570480.88763931741742472830.0026900200000.9339

    4021081081596050.0017857166560.88934031751754695870.0049904895840.9388

    412109109807570.0008857974160.89014131761763025610.0031907921440.9419

    4221101101342520.0014859316640.89154231771775763610.006913685040.9479

    432111111779200.0008860095840.89234331781783771300.0039917456320.9518

    4421121121123710.0012861219520.89354431791796821390.0071924277680.9589

    452113113600960.0006861820480.89414531801804123660.0043928401360.9632

    462114114882460.0009862702960.8954631811816600630.0068935002000.97

    472115115502000.0005863204960.89554731821823967260.0041938969280.9741

    482116116767150.0008863972080.89634831831835674510.0059944643760.98

    492117117483790.0005864455840.89684931841843601590.0037948245360.9838

    502118118699670.0007865155520.89765031851855071800.0053953317120.989

    512119119339650.0004865495200.89795131861862217130.0023955534240.9913

    522120120499680.0005865994880.89845231871873152390.0033958686640.9946

    532121121215710.0002866210560.89865331881881445890.0015960132560.9961

    542122122265260.0003866475840.89895431891891586990.0016961719520.9977

    552123123126550.0001866602400.8991553190190659960.0007962379520.9984

    562124124107490.0001866709920.8992563191191672360.0007963051840.9991

    57212512546020866755920.8992573192192280260.0003963332080.9994

    58212612653520.0001866809440.8993583193193267740.0003963599840.9997

    5921271274890866814320.899359319419471570.0001963671440.9998

    6021281282310866816640.8993603195195110460.0001963781920.9999

    6121291291170866817840.899361319619655700.0001963837600.9999

    6221301302600866820480.899362319719745130963882721

    6321311311250866821760.89936331981988680963891361

    6421321322100866823840.89936431991999750963901121

    6521331331040866824880.89936532002002230963903361

    6621341341080866825920.89936632012011120963904481

    67213513580866826000.899367320220260963904561

    new-histos-rangesuit

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    FOREST

    RANGE

    SUITABILITY SCORE

    NUMBER OF CELLS (HECTARES)

    SUITABILITY MAP CELLS IN LAND-COVER CLASSES

    new-histos-woodysuit

    Histogram of crossrange-vs-woods_r2-suitable-for-forest0

    ag/urb =1range = 2forest = 3

    Suitability scoreCLASSClassFrequencySuitability scoreSuitability scoreCLASSClassFrequencySuitability scoreSuitability scoreCLASSClassFrequency

    0123430023463003481

    11534051126603311371998

    2181186762229500962231024742

    31113546333212724983331345230

    41141077644421522970244316156039

    5117719745521827077555319167777

    61201733626622178426766322467560

    71231703347722458959377325364083

    81262785828822794355088328733767

    91292642419923059360499331599361

    101324593331010233114818210103341128714

    1113520486211112368620201111337731309

    121386806531212239164338312123401152945

    13141251699131324210596881313343565605

    14144696020141424521031681414346768907

    15147597843151524811600031515349373758

    16150777799161625120045701616352602434

    17153474329171725411343081717355331461

    18156526552181825716215691818358483619

    1915940456219192608193981919361220297

    20162559968202026311493162020364301757

    2116525960821212666107922121367147514

    22168329362222226910471792222370156507

    231711665212323272539452232337366194

    241741693132424275625150242437657725

    25177634382525278282162252537916345

    261801483782626281434736262638223657

    27183508892727284237517272738510620

    2818663458282828725490328283886037

    2918977782929290586452929391762

    30192163983030293655203030394741

    3119527603131296133503131397138

    32198258532322992465332323100154

    33110111863333210262133333310320

    34110410143434210531953434310612

    023463

    1266033

    22950096

    321272498

    4215229702

    5218270775

    6221784267

    72245895


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