[GRASS-user] "Spatial joining" in GRASS?
Jonathan Greenberg
greenberg at ucdavis.edu
Sun Dec 7 18:14:15 EST 2008
I was hoping for a "crash course" in performing a spatial join between a
polygon and a point layer in GRASS. I want to know, for each polygon in
vector A, how many points from vector B fall within it, and the average,
min, max and stdev of several numeric fields of those points from vector
B falling in a given polygon from vector A. I was trying to do this in
Arc but (surprise surprise) it keeps crashing...
--j
--
Jonathan A. Greenberg, PhD
Postdoctoral Scholar
Center for Spatial Technologies and Remote Sensing (CSTARS)
University of California, Davis
One Shields Avenue
The Barn, Room 250N
Davis, CA 95616
Cell: 415-794-5043
AIM: jgrn307, MSN: jgrn307 at hotmail.com, Gchat: jgrn307
More information about the grass-user
mailing list