Hello Grassuser, I am looking for a Grass equivalent to Focalmean(grid, ANNULUS, irad, orad) (info at http://edndoc.esri.com/arcobjects/9.2/NET/shared/geoprocessing/spatial_analyst_tools/focalmean.htm). What I ultimately want to do is calculate Topographic Position Index (info at http://www.jennessent.com/downloads/TPI-poster-TNC_18x22.pdf). Bob
Bob Moskovitz Seismic Hazard Zonation Project California Geological Survey http://www.conservation.ca.gov/cgs/shzp<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /> CONFIDENTIALITY NOTICE: This communication is intended only for the use of the individual or entity to which it is addressed. This message contains information from the State of California, California Geological Survey, which may be privileged, confidential and exempt from disclosure under applicable law, including the Electronic Communications Privacy Act. If the reader of this communication is not the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this communication is strictly prohibited.
_______________________________________________ grassuser mailing list [email protected] http://grass.itc.it/mailman/listinfo/grassuser
