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PROJ 4 is a generic coordinate transformation software

PROJ 4 is a generic coordinate transformation software that transforms geospatial coordinates from one coordinate reference system (CRS) to another. This includes cartographic projections as well as geodetic transformations.

Version: 4.9.3 License: MIT GitHub
Displaying statistics for 1,150 users who made submissions during: until

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2025-Mar-06 to 2025-Apr-05


Total Installations 21
Requested Installations 9


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Port Information was updated:
an hour ago
a7c13272

Most recent build (in app's database) ran:
24 minutes ago

Latest stats submission was received:
4 minutes ago