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A Case Study in Karaman and Icel Cities in Turkey Seda ŞALAP Senior GIS Analyst [email protected] ESRI Electric and Gas User Conference 2012
A Case Study in Karaman and Icel Cities in Turkey
Seda ŞALAPSenior GIS Analyst
ESRI Electric and Gas User Conference 2012
2
Surveying,Plan, Profile,
Tower spotting and Expropriation
of Power Transmission
Lines
Environmental Impact
Assessment Reports and
Environmental Consultancy
Services
Preparation of Primary, Secondary and Civil
Design for Power
Transmission and
Distribution Facilities
Operating and Providing
PeriodicMaintenanceServices to
Power Plants
Preparation of
•Feasibility Reports
•System Analysis Surveys
•Technical Specifications
•Design Approval File for MENR
Consultancy Services
to the Privatizatio
n of the Power
Generation and
Distribution Facilities
Proposed System and Approach
Solar Radiation Analysis
Pre-Processing
Multi Criteria Decision Analysis for Site Selection
Final Cost Surface for Solar Energy Power Plant
Results and Discussion
HOW?WHERE?
• Increasing greenhouse gases concentrations• Current CO2 and CH4 concentrations are greater than
ever before
Suitability mapVaried data sources with different weights
ManagersResearch SpecialistsStakeholdersInterest Groups
How to determine weights?
Global Insolation (direct + diffuse, WH/m2)
Hourly based measurements from stations
Prediction Surface form Solar Radiation Model
Yearly Sum of Global
Irradiation on VerticalSurface
(kWh/m2)
Yearly Sum of Global
Irradiation on Horizontal
Surface(kWh/m2)
Yearly Sum of Global Irradiation
on Optimally-Inclined Surface
(kWh/m2)
Yearly Sum of Global Irradiationon 2 axis trackingsurface (kWh/m2)
Available for Europe – PVGIShttp://re.jrc.ec.europa.eu/pvgis/download/download.htm
Long TermAverage of
Daily Temperature
in January (oC)
Long TermAverage of Daytime
Temperaturein July(oC)
Long TermAverage of Daily (24
hour) Temperature
(oC)
Yearlyaverage of Daytime
Temperature(oC)
Available for Europe – PVGIShttp://re.jrc.ec.europa.eu/pvgis/download/download.htm
Distances from Substationswhich are available for Solar Power Plant Connection
Distance from Roads
Vegetation Cover (NDVI) Areas to be Excluded
Digital Elevation Model toform Slope Map Aspect Map
•Protection Zones
•National Parks
•Lakes, rivers,wetlands
•Settlements
•Erosion
Euclidian Distances calculated forRoads and available Substations
Classification of Each Layer
Assigning Weights for Each Layer
Calculating Weighted Overlay Surface
Average Temperatures15%
Other Layers30%
Weighted Overlay
Global Irradiation55%
The suitable areas covernearly 59% of the totalarea with the maximumamount of solar energycan be produced rangesbetween 1.91 to 6.86KWh/m2 days
The suitable areas cover nearly 59% of the total area with the maximumamount of solar energy can be produced ranges between 1.91 to 6.86KWh/m2 days
The site selection for SEPP through an examination of the location data variability and implementing GIS technology by using the power of spatial knowledge
Further considerations should include:◦ Aerosol - MODIS ◦ Fuzzy Overlay for Uncertain Boundaries
