I am trying to erase a raster and is there a erase command for the Raster side?
I am using ArcGIS 9.3.1.
I have 2 rasters that are in the Landcover and there is overlap in between and would like to remove the overlap and then merge them later.
There is no erase tool for rasters that I know of. This may not be the most efficient way to go about it, but I would use the "extract by mask" function thusly:
There may be a shorter way to do this, but this is just the first thing that comes to mind.
The Mosaic Tool in ArcMap provides options for mosaicing raster data which can contain overlaps. The version 10 help file is shown, previous versions are the same.
See Mapperz link for 9.3 and before someone asks, here is the link for ArcMap 9.2