Description
** This issue is addressed in ArcGIS 9.0 Service Pack 2 (SP2).Click on the link in Related Information below and download Service Pack 2, if necessary. **
When using a polygon with m or z values as an analysis mask, the raster calculator returns a grid with all null values. When removing the z values, the results returned from the raster calculator are fine.
Cause
This is a known issue.
Workaround
** This issue is addressed in ArcGIS 9.0 Service Pack 2 (SP2).
Click on the link in Related Information below and download Service Pack 2, if necessary. **