shrug-l: Spatial Extent problem using the cost distance function with point and raster datasets.

Swett, Bob rswett at
Thu Jun 7 15:18:53 EDT 2007

A colleague is using the cost distance function with a raster and a
point dataset as inputs. The extent of the point dataset seems to be
controlling the output. How can he change the extent (i.e., we want to
extend some distance beyond the point dataset extent). 


Any help is greatly appreciated (he wants to embed this within a DLL).



Bob Swett

Bob Swett  |  Coordinator  |  Florida Sea Grant Boating and Waterway
Management Program  | <> 

Assistant Professor | Department of Fisheries and Aquatic Sciences |
Institute of Food and Agricultural Sciences-UF 

PO Box 110405     |    Gainesville, FL 32653    |     (:352-392-6233
|    Fax: 352-392-5113    |    * rswett at <mailto:rswett at>

-------------- next part --------------
An HTML attachment was scrubbed...

More information about the SHRUG-L mailing list