[GRASS-user] TOPOGRID equivalent in GRASS?

[Jonathan Greenberg]

I was curious if there is an equivalent of esri's topogrid in GRASS GIS (a
way to generate "hydrologically correct digital elevation models (DEMs)")
from point estimates of Z?

--j

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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