[Proj] map coordinates in different coordinate system

Hamish hamish_b at yahoo.com
Thu Jul 9 17:31:29 PDT 2009


Gerald wrote:
> As pointed out before, the [+]south option only applies to
> [+]proj=utm and causes the addition of  10,000,000 meters
> to the northing (y) value so that it is positive in the
> southern hemisphere.

FWIW (in "Frank's" PROJ.4 at least) aea and stere also consider
+south, but in those cases it changes the sign of Pi/2.


Hamish
(mid-winter)



      




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