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authorHoward Butler <howard@hobu.co>2016-10-12 17:23:38 -0400
committerGitHub <noreply@github.com>2016-10-12 17:23:38 -0400
commit6f0e836a92a3c128ac18aaf597a12fcef6fa6470 (patch)
treee2afc18cbcafe691fc69304f79d714a97cf404dd /docs/source/references.rst
parentd4c41aba3949e29438e280cec1ecc59c453677b8 (diff)
parent57af0179aa6d8925a26757603c08680b7f122bcc (diff)
downloadPROJ-6f0e836a92a3c128ac18aaf597a12fcef6fa6470.tar.gz
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Merge pull request #428 from OSGeo/add-snyder-pdf
add a copy of Snyder to the proj.4 repository and use it in doc references
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.. [Evenden2005] Evenden, G. I., 2005, `libproj4: A Comprehensive Library of Cartographic Projection Functions (Preliminary Draft) <https://github.com/OSGeo/proj.4/blob/master/docs/old/libproj.pdf>`_
.. [Steers1970] Steers, J.A., 1970, An introduction to the study of map projections (15th ed.): London, Univ. London Press, p. 229
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+.. [Snyder1987] Snyder. John P. 1987. `Map Projections - A Working Manual <https://github.com/OSGeo/proj.4/blob/master/docs/old/USGS-Snyder-Map-Projections-A-Working-Manual-1987.pdf>`__. US. Geological Survey professional paper; 1395.