topic change multiple rasters with one Con statement in ArcGIS Spatial Analyst Questions

change multiple rasters with one Con statement

MattiasVan_Opstal — Mon, 02 Jan 2012 12:51:45 GMT

Hi everyone!

Does anyone know if it is possible to change several rasters with one Con statement?
I am currently doing something like this:
x = Con(statement, x*2)
y = Con(statement, y*3)

But since I work on very large rasters I guess it would be more efficient if I could do something like this:

x,y = Con(statement,x*2 & y*3)

Is this possible?

Kind Regards,
Mattias

Re: change multiple rasters with one Con statement

DanPatterson_Retired — Mon, 02 Jan 2012 14:55:09 GMT

You can only process one raster as output at a time

Re: change multiple rasters with one Con statement

MattiasVan_Opstal — Tue, 03 Jan 2012 07:45:46 GMT

Thank you!
The code will look little bit messy now, a lot of times the same condition in a condition in a condition,... for each output raster. But thank you anyway.

Mattias