Specifications¶

PROJ implements a number of extensions to standards, that are described below for the sake of broader interoperability.

Read the Docs v: latest

Versions: latest; stable; 9.4; 9.3; 9.2; 9.1; 9.0; 8.2; 8.1; 8.0; 7.2; 7.1; 7.0; 6.3; 6.2; 6.1; 6.0; 5.2; 5.1; 5.0

Downloads: pdf; html

On Read the Docs: Project Home; Builds