I am using ArcGIS 10 with windows7 64 bit on core i7 processor I am working with ArcMap 10 solar radiation tool to create the area solar radiation map. Every time I run the tool it stops after some time after creating raster layers that are empty. And i receive this message
output global radiation raster empty
What should I do as it is my first experience with arctoolbox. i have tried running tool with both
GTOPO 30 and SRTM 3 arc second data projection coordinate for GTOPO 30 was WGS 84 and for SRTM it was UTM
Is there something wrong with the DEM I used? Or ArcToolBox? or do i need to change the environment settings?