1. Orinal Map Get FAO Irrigation area map Copy yr_dem10 as the basemap 2. Get FAO irrigation zone Use ArcMap Add yr_dem10 Add gmia Set Data Frame: (Up: -240500 , Down: -1500500, Left: -457500, Right: 1752500) Export gmia, Extend: Data Frame, Spatial reference: Data Frame Cell size: 200 Get gmia1, Add gmia1 Raster Calculator: yrgmia = con ( yr_dem10 , gmia1 ) Export (Save ) yrgmia to yrgmia1 irriratio.asc = gridascii ( yrgmia1 ) 3. Get SiB2 Land use Use ArcMap Add yr_dem10 Add sib22_01a Raster Calculator: sib2yr = con ( yr_dem10 , sib22_01a ) sib2y.asc = gridascii ( sib2yr ) 4. Get FAO Soil map Put data at \FAOsoil\ import auto fescntll sane Use ArcCatalog define the projection Geographic GCS_Sphere_ARC_INFO Use ArcMap add it and project it to LAMBERT_AZIMUTHAL Export it and use the same coordinate system as the data frame, get sanel.shp Use ArcMAP, covert covergae sane (or sanel.shp) to raster Input features: sane, Field: SUNM, Output cell size 0.01, Output raster: sane01 Use raster calculator: soilyr1 = con ( [yr_dem10] , [sane01 - sane01] ) soily.asc = gridascii ( soilyr1 ) At \FAOsoil\SOILX\ Compile Soil_texture.f f77 Soil_texture.f Soil_texture.exe Get Texture.DAT