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October, 03, 2005 All rights reserved © 2005, Telespazio
Page 1
A new vision of spaceA new vision of space
October, 03, 2005 All rights reserved © 2005, Telespazio
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International EOS/NPP Direct Readout Meeting, 3-6 October 2005
Annalaura Di Federico
TERRA MODIS and MSG products for hydrologic modelling and natural hazard monitoring
October, 03, 2005 All rights reserved © 2005, Telespazio
Page 3
Index of presentationIndex of presentation
Overview
• MODIS
• MSG
Research and development
• COS-OT project
Sensors and Catalogues
Pre operational
• NOD project
October, 03, 2005 All rights reserved © 2005, Telespazio
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OverviewOverview
Telespazio has developed Application Solutions for Public Administrations and the Industry in the following sectors:
– Natural resource management
– Natural hazard risk management
– Environmental Monitoring
– Urban planning and land management
– Planning and management of technological networks
– Defence and Security
– Info-mobility
TERRA MODIS and MSG data processing TERRA MODIS and MSG data processing fit NRT end users needs for natural hazard fit NRT end users needs for natural hazard monitoringmonitoring
October, 03, 2005 All rights reserved © 2005, Telespazio
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SensorsSensors
TPZ MODIS products derive from optical images obtained from MODIS sensor equipment over Terra and Aqua satellite, acquired at Matera Space Center, Italy.
The images characteristics are the following::
Revisit time
12h
Channels and resolution: 2 channels with 250m resolution (red, NIR) 5 channels with 500m resolution (visible and infra-red) 29 channels with 1km resolution (infra-red and thermal)
TPZ MSG products derive from optical images obtained from SEVIRI sensor equipment over Meteosat Second Generation satellites, acquired at Matera Space Center and Rome, Italy.
The images characteristics are the following::
Revisit time
15'
Channels and resolution: 11 channels with 3km resolution (visible, near and medium infra-red)1 channels with 1km resolution (panchromatic)
MODIS
MSG
October, 03, 2005 All rights reserved © 2005, Telespazio
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MODIS catalogue: imagesMODIS catalogue: images
Where
Matera Receiving Station
Description
Satellite images with all the MODIS channels coming from Terra, geo-located radiance
Original data
MODIS level 1/B or level 1/A
Coverage
Central Mediterranean basin NRT
Frequency
Once (twice) a day in the morning
Processing time
20'
Geometric resolution
250m, 500m and 1Km
Geographic reference system
Lat/Lon WGS84
Format
ENVI standard
Customization colour composition geographic reference system (Gauss Boaga) output format (GeoTIFF)
October, 03, 2005 All rights reserved © 2005, Telespazio
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MODIS catalogue: surface reflectance and brillance temperatureMODIS catalogue: surface reflectance and brillance temperature
Description
Image containing reflectance and brillance temperature applied to MODIS band
Application
Atmosphere, Civil Protection
Environment, Modeling
Data source
MODIS level 1/B
Processing time
30'
Geometric resolution
250m, 500m e 1km
Geographic projection
Lat/Lon WGS84
Format
ENVI
October, 03, 2005 All rights reserved © 2005, Telespazio
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MODIS catalogue: cloud maskMODIS catalogue: cloud mask
Description
The cloud coverage map represents the cloudy pixels on the ground.
Application
Atmosphere, Civil Protection, Hydro-geology
Data source
MODIS level 1/B
Processing time
15'
Geometric resolution
1km, re-sampled at 250m
Geographic projection
Lat/Lon WGS84
Format
ENVI, GeoTIFF color palette
October, 03, 2005 All rights reserved © 2005, Telespazio
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MODIS catalogue: vegetation indexMODIS catalogue: vegetation index
Description
A set of indexes (NDVI, SAVI, EVI, ARVI, LAI e FAPAR) indicating the vegetation presence and characteristics. Sea pixel and clouds can be removed.
Application
Civil Protection, Environment, renewable resources
Data sources
MODIS bands pre-processed and snow coverage
Processing time
20'
Geometric resolution
NDVI e SAVI: 250m; EVI, ARVI: 500m
(MODIS)
Geographic projection
Lat/Lon WGS84
Format
ENVI, GeoTIFF colour palette
October, 03, 2005 All rights reserved © 2005, Telespazio
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MODIS catalogue: land surface MODIS catalogue: land surface temperaturetemperature
Description
Maps of ground temperature (Celsius or Kelvin).
Sea and cloud are excluded.
Application
Civil Protection, Geology, Environment, Modeling
Data sources
MODIS 1/B, pre-processed MODIS bands and cloud coverage
Processing time
25'
Geometric resolution
1km
Geographic projection
Lat/Lon WGS84, UTM ED50
Format
ENVI, GeoTIFF, GeoTIFF color palette
October, 03, 2005 All rights reserved © 2005, Telespazio
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MODIS catalogue: fire risk indexMODIS catalogue: fire risk index
Description
Maps of fire risk level based on the LST and the vegetation index (Prosper-Laget et al., 1994), assuming that the vegetation index and the surface temperature can be correlated to the hydraulic stress affecting vegetation
Application
Civil Protection, Environment, Renewable Resources
Data sources
MODIS level 1/B
Processing time
25'
Geometric resolution
1km
Geographic projection
Lat/Lon WGS84, UTM ED50, GaussBoaga Roma1940
Format
ENVI, GeoTIFF, GeoTIFF colour palette
October, 03, 2005 All rights reserved © 2005, Telespazio
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MODIS catalogue: snow coverMODIS catalogue: snow cover
Description
Snow coverage map including information on the presence of water and clouds
Application
Civil Protection, Hydrology, Renewable Resources
Data sources
Pre-processed MODIS bands and cloud mask
Processing time
30'
Geometric resolution
1km
Geographic projection
Lat/Lon WGS84
Format
ENVI, GeoTIFF, GeoTIFF colour palette
October, 03, 2005 All rights reserved © 2005, Telespazio
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MODIS catalogue: hot spotsMODIS catalogue: hot spots
Description
Maps indicating pixels affected by fires of big size/intensity at the time of the data acquisition
Application
Civil Protection, Environment, Renewable Resources
Data source
MODIS level 1/B
Processing time
15'
Geometric resolution
1km
Geographic projection
Lat/Lon WGS84, UTM ED50
Format
ENVI, GeoTIFF, txt report
October, 03, 2005 All rights reserved © 2005, Telespazio
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MODIS catalogue: change detection mapMODIS catalogue: change detection map
Description
Change detection map relative to the same scene obtained through a multi-temporal analysis by means of change detection algorithms
Application
Geology, Civil Protection, Hydrology, Environment, Renewable Resources
Data sources
A couple of MODIS images, co-registered and pre-processed
Processing time
30'
Geometric resolution
Depending on the data source resolution
Geographic projection
Lat/Lon WGS84, UTM ED50
Format
ENVI, GeoTIFF
October, 03, 2005 All rights reserved © 2005, Telespazio
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MSG catalogue: imagesMSG catalogue: images
WhereRome and Matera Receiving Station
Description
Satellite images containing all SEVIRI channels available on MSG, geo referred at corresponding resolution
Original data
MSG level 1.5
Coverage
Europe and North Africa, NRT
Elapsing time
15‘FrequencyAt 15’, 30’, 45’, 00 every hour
Geometric resolution
1km and 3km
Geographic reference system
Lat/Lon WGS84, UTM ED50
Format
ENVI standard and GeoTIFF
Customisation colour composition (visible and IR channels) geographic reference system (Gauss Boaga)
October, 03, 2005 All rights reserved © 2005, Telespazio
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MSG catalogue: vegetation indexMSG catalogue: vegetation index
Description
A set of indexes (NDVI, SAVI, EVI, ARVI, LAI e FAPAR) indicating the vegetation presence and characteristics. Sea pixel and clouds can be removed.
Application
Civil Protection, Environment, renewable resources
Data sources
Pre-processed MSG bands
Coverage
Europe and North Africa
Processing time
20'
Geometric resolution
3km
Geographic projection
Lat/Lon WGS84
Format
ENVI, GeoTIFF colour palette
October, 03, 2005 All rights reserved © 2005, Telespazio
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MSG catalogue: change detectionMSG catalogue: change detection
DescriptionChange detection map relative to the same scene obtained through a multi-temporal analysis by means of change detection algorithms
ApplicationGeology, Civil Protection, Hydrology, Environment, Renewable Resources
Data sources
A couple of MODIS images, co-registered and pre-processed
CoverageEurope and North Africa Processing time
30'
Geometric resolution
Depending on input data
Geographic projection
Lat/Lon WGS84, UTM ED50
Format
ENVI, GeoTIFF
October, 03, 2005 All rights reserved © 2005, Telespazio
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MSG catalogue: MSG animationMSG catalogue: MSG animation
Description
Animation based on a series of maps created automatically and « edited » as a movie
Application
Meteorology, Modeling
Data sources
Pre-processed MSG bands
Coverage
Europe and North Africa
Processing time
15'
Geometric resolution
1km o 3km
Geographic projection
NA
Format
MPEG
October, 03, 2005 All rights reserved © 2005, Telespazio
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Research and development: COS (OT) projectResearch and development: COS (OT) project
Industrial research and pre-competitive
project financed by MIUR to COS-OT
consortium.
Telespazio has been responsible for 2
research lines:
1)TELE_OR1: Innovative technologies
for territorial characterization through
SAR interferometry and super-resolution
images production
2)TELE_OR2: Integrated technologies
for remote sensed data processing
applied to the estimation of hydrologic
and hydraulic parameters
October, 03, 2005 All rights reserved © 2005, Telespazio
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Research and development: COS (OT) - TELE_OR1Research and development: COS (OT) - TELE_OR1
Industrial research activities
1. Temporal combination of minimum curvature
2. 3D sparse unwrapping
3. Calibration methods
4. DIFSAR processing on wide areas (100 km x 100 km):
Basento, Molise, Napoli, Roma, Rovigo
5. SAR tomography
6. Apodization
SAR INTERFEROMETRY
SUPER-RESOLUTION
October, 03, 2005 All rights reserved © 2005, Telespazio
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Research and development: COS (OT) - TELE_OR2Research and development: COS (OT) - TELE_OR2
Industrial research activities- Near real time application (basin scale)
MODIS data
MSG data
ENVISAT data
- VHR application (river scale)
land use
river dynamic
change detection
features extraction
high resolution ortho-photos
high resolution DEM
3D images and animation
Pre-competitive development- GIS hidrology prototype
October, 03, 2005 All rights reserved © 2005, Telespazio
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Pre-operational: NOD projectPre-operational: NOD project
NOD stands for NOD stands for Near Operational DemonstrationNear Operational Demonstration of the use of of the use of Satellite Systems for Fire Risk ManagementSatellite Systems for Fire Risk Management
NOD objective is to set up a NOD objective is to set up a demonstrationdemonstration of Earth Observation of Earth Observation application in application in Near Real TimeNear Real Time modality and in an operative modality and in an operative contextcontext
NOD phisolophy is to establish a tight NOD phisolophy is to establish a tight co-operationco-operation with the end-with the end-usersusers communities during all the project phases communities during all the project phases
NOD geographical scope is Europe and NOD consortium groups NOD geographical scope is Europe and NOD consortium groups several european providers and users developing a common several european providers and users developing a common Pan Pan European interfaceEuropean interface for the users to integrate their Decision for the users to integrate their Decision Supposrt SystemsSupposrt Systems
NOD stands for NOD stands for Near Operational DemonstrationNear Operational Demonstration of the use of of the use of Satellite Systems for Fire Risk ManagementSatellite Systems for Fire Risk Management
NOD objective is to set up a NOD objective is to set up a demonstrationdemonstration of Earth Observation of Earth Observation application in application in Near Real TimeNear Real Time modality and in an operative modality and in an operative contextcontext
NOD phisolophy is to establish a tight NOD phisolophy is to establish a tight co-operationco-operation with the end-with the end-usersusers communities during all the project phases communities during all the project phases
NOD geographical scope is Europe and NOD consortium groups NOD geographical scope is Europe and NOD consortium groups several european providers and users developing a common several european providers and users developing a common Pan Pan European interfaceEuropean interface for the users to integrate their Decision for the users to integrate their Decision Supposrt SystemsSupposrt Systems
October, 03, 2005 All rights reserved © 2005, Telespazio
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NOD project: tasksNOD project: tasks
End userEnd user::• Exploit the NOD products (as long as the user operative Exploit the NOD products (as long as the user operative
activity will allow it)activity will allow it)• Provide (ground truth) validation dataProvide (ground truth) validation data• Evaluate the effectiveness of the proposed products and Evaluate the effectiveness of the proposed products and
serviceservice
NOD teamNOD team::• Provide fire productsProvide fire products• Verify the correct behavior of the system and possibly Verify the correct behavior of the system and possibly
apply improvementsapply improvements• Analyse ground truth data and compare to fire productsAnalyse ground truth data and compare to fire products• Collect and analyse user feedbacksCollect and analyse user feedbacks
End userEnd user::• Exploit the NOD products (as long as the user operative Exploit the NOD products (as long as the user operative
activity will allow it)activity will allow it)• Provide (ground truth) validation dataProvide (ground truth) validation data• Evaluate the effectiveness of the proposed products and Evaluate the effectiveness of the proposed products and
serviceservice
NOD teamNOD team::• Provide fire productsProvide fire products• Verify the correct behavior of the system and possibly Verify the correct behavior of the system and possibly
apply improvementsapply improvements• Analyse ground truth data and compare to fire productsAnalyse ground truth data and compare to fire products• Collect and analyse user feedbacksCollect and analyse user feedbacks
October, 03, 2005 All rights reserved © 2005, Telespazio
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NOD project: products - Low Frequency Hot Spot Inventory (1/2)NOD project: products - Low Frequency Hot Spot Inventory (1/2)
October, 03, 2005 All rights reserved © 2005, Telespazio
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NOD project: products - Low Frequency Hot Spot Inventory (2/2)NOD project: products - Low Frequency Hot Spot Inventory (2/2)
October, 03, 2005 All rights reserved © 2005, Telespazio
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NOD project: products - High Frequency Hot Spot Inventory (1/2)NOD project: products - High Frequency Hot Spot Inventory (1/2)
October, 03, 2005 All rights reserved © 2005, Telespazio
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NOD project: products - High Frequency Hot Spot Inventory (2/2)NOD project: products - High Frequency Hot Spot Inventory (2/2)
October, 03, 2005 All rights reserved © 2005, Telespazio
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NOD project: products – Fire Risk Index (1/2)NOD project: products – Fire Risk Index (1/2)
October, 03, 2005 All rights reserved © 2005, Telespazio
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NOD project: products – Fire Risk Index (2/2)NOD project: products – Fire Risk Index (2/2)
October, 03, 2005 All rights reserved © 2005, Telespazio
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NOD project: demo architecture NOD project: demo architecture
NOD system main modules are:NOD system main modules are:
• Acquisition sub-systemsAcquisition sub-systems
• Processing subsystemsProcessing subsystems
• Archive and serverArchive and server
• Web DSS for visualizationWeb DSS for visualization
NOD system main modules are:NOD system main modules are:
• Acquisition sub-systemsAcquisition sub-systems
• Processing subsystemsProcessing subsystems
• Archive and serverArchive and server
• Web DSS for visualizationWeb DSS for visualization
October, 03, 2005 All rights reserved © 2005, Telespazio
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NOD demo architecture: Web DSS for visualizationNOD demo architecture: Web DSS for visualization
Main Web DSS functions:Main Web DSS functions:
• Mapping: allows to publish vector/raster Mapping: allows to publish vector/raster products/includes classical GIS functions: products/includes classical GIS functions: Zoom In, Zoom Out, Re-centre, Query Zoom In, Zoom Out, Re-centre, Query Object and Query RegionObject and Query Region
• Legend : represents the status (visible/not Legend : represents the status (visible/not visible) of the layers shown in the map visible) of the layers shown in the map windowwindow
• Display Fire attributes and DetailsDisplay Fire attributes and Details
• Go-to-locationGo-to-location
• Go-to-timeGo-to-time
• AnimationAnimation
Main Web DSS functions:Main Web DSS functions:
• Mapping: allows to publish vector/raster Mapping: allows to publish vector/raster products/includes classical GIS functions: products/includes classical GIS functions: Zoom In, Zoom Out, Re-centre, Query Zoom In, Zoom Out, Re-centre, Query Object and Query RegionObject and Query Region
• Legend : represents the status (visible/not Legend : represents the status (visible/not visible) of the layers shown in the map visible) of the layers shown in the map windowwindow
• Display Fire attributes and DetailsDisplay Fire attributes and Details
• Go-to-locationGo-to-location
• Go-to-timeGo-to-time
• AnimationAnimation
October, 03, 2005 All rights reserved © 2005, Telespazio
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NOD demo architecture: validation interfaceNOD demo architecture: validation interface
One of the objective of the Italian demonstration One of the objective of the Italian demonstration was to provide the users with a tool to was to provide the users with a tool to populate in real time modality the database populate in real time modality the database with the ground truth information ( daily with the ground truth information ( daily paper bulletin on occurred fires)paper bulletin on occurred fires)
User could insert the information about User could insert the information about COAU/ALINA alert eventually choosing the COAU/ALINA alert eventually choosing the coordinate projection of the available coordinate projection of the available location. location.
One of the objective of the Italian demonstration One of the objective of the Italian demonstration was to provide the users with a tool to was to provide the users with a tool to populate in real time modality the database populate in real time modality the database with the ground truth information ( daily with the ground truth information ( daily paper bulletin on occurred fires)paper bulletin on occurred fires)
User could insert the information about User could insert the information about COAU/ALINA alert eventually choosing the COAU/ALINA alert eventually choosing the coordinate projection of the available coordinate projection of the available location. location.
October, 03, 2005 All rights reserved © 2005, Telespazio
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NOD demo architecture: report generationNOD demo architecture: report generation
The report interface has been The report interface has been designed to perform two basic designed to perform two basic operations:operations:
• to have a daily report of the fire to have a daily report of the fire alerts: by representing the alerts: by representing the static daily situation with a list static daily situation with a list of the alerts (Hot Spot, COAU, of the alerts (Hot Spot, COAU, ALINA) ALINA)
• to have a daily view of fire to have a daily view of fire alerts that can be used to alerts that can be used to validate Hot spots against validate Hot spots against COAU/ALINA alerts: by COAU/ALINA alerts: by allowing the user to validate allowing the user to validate (with a cross-link) the Hot Spot (with a cross-link) the Hot Spot in this interfacein this interface
The report interface has been The report interface has been designed to perform two basic designed to perform two basic operations:operations:
• to have a daily report of the fire to have a daily report of the fire alerts: by representing the alerts: by representing the static daily situation with a list static daily situation with a list of the alerts (Hot Spot, COAU, of the alerts (Hot Spot, COAU, ALINA) ALINA)
• to have a daily view of fire to have a daily view of fire alerts that can be used to alerts that can be used to validate Hot spots against validate Hot spots against COAU/ALINA alerts: by COAU/ALINA alerts: by allowing the user to validate allowing the user to validate (with a cross-link) the Hot Spot (with a cross-link) the Hot Spot in this interfacein this interface
October, 03, 2005 All rights reserved © 2005, Telespazio
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NOD demo evaluation planNOD demo evaluation plan
October, 03, 2005 All rights reserved © 2005, Telespazio
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NOD demonstration: where we areNOD demonstration: where we are
• The operational phase has just been concluded (20 September)The operational phase has just been concluded (20 September)• The preliminary Evaluation Plan is going to be refined, in The preliminary Evaluation Plan is going to be refined, in
particular:particular:
o The The service evaluationservice evaluation is going to be performed together with is going to be performed together with the DPC operators responsible for the demo execution by the DPC operators responsible for the demo execution by means of subjective indicators of system performances and means of subjective indicators of system performances and objective indicators of system performancesobjective indicators of system performances
o The The products evaluationproducts evaluation is going to take place by calculating the is going to take place by calculating the objective indicators of products qualityobjective indicators of products quality
• The operational phase has just been concluded (20 September)The operational phase has just been concluded (20 September)• The preliminary Evaluation Plan is going to be refined, in The preliminary Evaluation Plan is going to be refined, in
particular:particular:
o The The service evaluationservice evaluation is going to be performed together with is going to be performed together with the DPC operators responsible for the demo execution by the DPC operators responsible for the demo execution by means of subjective indicators of system performances and means of subjective indicators of system performances and objective indicators of system performancesobjective indicators of system performances
o The The products evaluationproducts evaluation is going to take place by calculating the is going to take place by calculating the objective indicators of products qualityobjective indicators of products quality
October, 03, 2005 All rights reserved © 2005, Telespazio
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