merge 2 raster by other field than 'VALUE'

Discussion created by oiacob on Mar 27, 2014
Hi everyone,

I am trying to merge 2 rasters which at the moment have 4 fields in the Attribute Table (Rowid, VALUE, COUNT and ALL) by the field ALL instead of VALUE (using ArcGIS 10). I have tried 'Mosaic to new raster' tool but it is merging them by the default field 'VALUE'. I also tried 'Append' but the 'Field map' option (where I could select the field) is not active regardless of my selection for the 'Schema type'. Can't think of another way of doing it and I'd be grateful for any suggestions. Many thanks.