##====================================
##Raster Compare
##Usage: RasterCompare_management in_base_raster in_test_raster {RASTER_DATASET |
## GDB_RASTER_DATASET | GDB_RASTER_CATALOG |
## MOSAIC_DATASET} {ignore_option;ignore_option...}
## {NO_CONTINUE_COMPARE | CONTINUE_COMPARE}
## {out_compare_file} {Parameter {Tolerance} {Type};
## Parameter {Tolerance} {Type}...} {Field {Tolerance};
## Field {Tolerance}...} {omit_field;omit_field...}
try:
import arcpy
arcpy.env.workspace = "c:/workspace"
##Compare two Raster dataset
arcpy.RasterCompare_management("raster_base.tif","raster_test.tif","RASTER_DATASET",\
"","CONTINUE_COMPARE","compareresult.txt","","","")
##Compare two Raster Catalog with ignore options
arcpy.RasterCompare_management("fgdb.gdb/rc_base","fgdb.gdb/rc_test","RASTER_CATALOG",\
"IsManaged;Extent","CONTINUE_COMPARE","compareresult2.txt",\
"","","DATE")
##Compare two Mosaic Dataset with torelance
arcpy.RasterCompare_management("fgdb.gdb/md_base","fgdb.gdb/md_test","MOSAIC_DATASET",\
"IsEmbedded;Seamline","CONTINUE_COMPARE","compareresult3.txt",\
"All 0.00001 Fraction","HighPS 0.0001;LowPS 0.0001",\
"ItemTS;UriHash")
except:
print "Raster Compare exsample failed."
print arcpy.GetMessages()