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Presentation of Jordan Case Study First Management Board Meeting
Optimization for Sustainable Water Resources Management (OPTIMA) Presentation of Jordan Case Study Zarqa River Basin to the First Management Board Meeting April 1-3, 2005 Izmir, Trukey
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Land use mapping Image processing of Landsat imagery: GIS analysis:
Geometric correction (image-to-image) On-screen digitizing (ArcView) Classification scheme: CORINE GIS analysis: Map dissolve Grid models to rasterize shape files. Area analysis. Field survey (ground data)
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Satellite image1983
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Satellite image1989
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TM1992
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TM1998
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TM2002
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Land use of 2002 Identified classes: Continuous urban fabric
Discontinuous urban fabric Quarries Rainfed arable Irrigated areas Mixed agricultural areas Forest Bare rock Sparsely vegetated Water
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TM2002
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Land use of 2002 5.6 Continuous urban fabric 111 2.3
Class code 5.6 Continuous urban fabric 111 2.3 Discontinuous urban fabric 112 1.6 Quarries 131 12.5 Rainfed arable 211 19.8 Irrigated areas 212 0.3 Mixed agricultural areas 241 1.9 Forest 310 30.2 Bare rock 332 25.4 Sparsely vegetated 333 Water 512 Total mapped area 4045 km2
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TM2002
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Land Utilization 9.6 Urban 32.6 Agricultural areas 1.9 Forest 55.6
Rangeland 0.3 Water Bodies
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GIS Database :- Compilation of maps:
Problem of different projections and Datum: Jordan Transverse Mercator UTM (zone 36 and 37) Palestine Grid Solutions: Re-project maps using ArcGIS. Carry out geometric correction (1st order) Check results by overlaying onto satellite imagery.
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GIS-Database Increasing Map details: Different options
Topographic maps Topographic maps 1:50000 (scanned and in JTM) Mosaic of maps Onscreen digitizing Field surveys Satellite imagery
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Ground surveys
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GIS-Database Working jointly with other components to produce GIS maps from: Topographic maps Satellite imagery Spreadsheets and GPS data
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GIS maps: Basin boundary
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GIS maps: catchments
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Main wadis and streams
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Road networks
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Main cities and Villages
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Land region map
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Land regions
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Soil map (1: )
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Soil map (1:50 000)
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Future Tasks: Preparation of DEM. Completion of land use ( ). Modeling of land use changes.
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