NRCS GRASS release 4.13 beta incorporated the nad2nad shift in the v.proj
command.
Generate a file called DATUM_INFO stored under the PERMANENT mapset with
the following information:
For nad27 locations: For nad83 locations:
datum: nad27 datum: nad83
region: conus region: conus
Get into the new nad83 location and run v.proj.
Have fun,
Jill
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Jill R. Schuler
USDA
Natural Resource Conservation Service
2625 Redwing, Suite 110
Ft. Collins, Co 80526
e-mail: jschuler@ftc.nrcs.usda.gov Phone: (970) 282-2418