Name		Name	Last commit message	Last commit date
parent directory ..
README.md		README.md
SWISS.pdf		SWISS.pdf
libproj.pdf		libproj.pdf
proj_4_3.pdf		proj_4_3.pdf
proj_4_3_12.pdf		proj_4_3_12.pdf

README.md

Old documentation

This directory contains older documentation for PROJ.

Internal resources

The following resources are unpublished.

libproj.pdf – Evenden, G. I. 2005. libproj4: A Comprehensive Library of Cartographic Projection Functions. Preliminary Draft.
proj_4_3.pdf – Evenden, G. I. 1995. Cartographic Projection Procedures, Release 4. Interim Report.
proj_4_3_12.pdf – Evenden, G. I. 1995. Cartographic Projection Procedures, Release 4. Second Interim Report.
SWISS.pdf – Evenden, G. I. 1995. Supplementary PROJ.4 Notes, Swiss Oblique Mercator Projection.

External resources

The following resources were previously located in this directory, however are published externally.

Evenden, G. I. 1995. Cartographic Projection Procedures for the UNIX Environment — A User's Manual. U.S. Geological Survey. https://pubs.usgs.gov/of/1990/of90-284/ofr90-284.pdf
Snyder, J. P. 1987. Map projections — A working manual. Professional Paper 1395, U.S. Geological Survey. doi:10.3133/pp1395