I am just learning how to use the spatial analyst and map algebra feature and I am stuck trying to get the syntax correct for a simple problem. I need to figure the best potential site locations for a store based upon distance from major roads. If a location is within 1000m of a major road its scored 10, if between 1000 and 3000 meters its scored 20 and all other distances are scored 0. None of the syntax formula's I have written seem to work. I am working with 10.1. I have a raster dataset with the euclidian distance to the roads.

Thanks for any help

Thanks for any help

Good luck!

Robert LeClair

Esri-Denver