1 US/Canada/France/New Zealand Datum Shifting Files
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4 To build, and install proj with US NAD83/NAD27 datum shifting support, it
5 is necessary to place these in the proj/nad directory before configuring,
6 building, and installing proj.
8 These files should work with pretty much any version of PROJ.4, but are
9 known to work with PROJ 4.3.x through PROJ 4.6.x.