[Proj] proj deployment question

Hamish hamish_nospam at yahoo.com
Sat Oct 7 23:04:52 EDT 2006


> I don't know what a "datum" is, let alone how to shift one :-)

here's some bedtime reading:

  http://grass.gdf-hannover.de/wiki/Gis_Concepts#Background_material

"An introduction to geodetic datums" by Peter Dana
  http://www.colorado.edu/geography/gcraft/notes/datum/datum.html



Hamish


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