[R-sig-Geo] Generate a coordinate (latitude) image?

[Jonathan Greenberg]

Folks:

Is there any way to take a raster and generate two outputs where
each pixel is the center coordinate of that pixel (e.g. you will have
one x- image and one y-image)?  I'm trying to produce a "latitude map"
for solar calculations.

--j


-- 
Jonathan A. Greenberg, PhD
Assistant Project Scientist
Center for Spatial Technologies and Remote Sensing (CSTARS)
Department of Land, Air and Water Resources
University of California, Davis
One Shields Avenue
Davis, CA 95616
Phone: 415-763-5476
AIM: jgrn307, MSN: jgrn307 at hotmail.com, Gchat: jgrn307