PROJ.4 4.5.0 review

PROJ.4 is a cartographic projections and datum shifting library written in C

License: GPL (GNU General Public License) File size: 640K Developer: Frank Warmerdam

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PROJ.4 is a cartographic projections and datum shifting library written in C. PROJ.4 includes support for many (100+) projections, including Transverse Mercator and Lambert Conformal Conic.

Included is a command line program for reprojecting points. It was originally written by Gerald Evenden of the USGS, and is in active use in various commercial and freeware software.

What's New in This Release:
EPSG was upgraded to the 6.11.1 coordinate system database.
Krovak projection was fixed up, and Roussilhe Stereographic projection was added.
The experimental +lon_wrapp flag was added for longitude wrapping control.