PROJ.4

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Discuss PROJ.4 Cartographic Projections library originally written by Gerald Evenden then of the USGS.
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Topics (1409)
Replies Last Post Views
U.K. OSTN02 and OSGM02 by Roger Oberholtzer
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by Roger Oberholtzer
Sun Executables by Morrris Hall
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by Paul Kelly
Meaning of 7-parameter transformation rotations by Martin Vermeer
21
by Clifford J Mugnier
FW: SCAR Antarctic PS projection issue in proj by Norman Vine
9
by Maciek Sieczka
WGS84 definition by Martin Vermeer
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by Martin Vermeer
Patch by Martin Vermeer
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by Frank Warmerdam
GRS80 vs GRS80 +towgs84=0,0,0 by Maciek Sieczka
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by Martin Vermeer
Coordinates transformation - Proj4, GDAL, OGR, PostGIS, MapServer by Antonin Orlik
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by Antonin Orlik
commercial or closed using PROJ.4 by Maciek Sieczka
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by Frank Warmerdam
UTM Zone projection parameters to pass to pj_transform() by Jacques, David - For...
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by Ed McNierney-4
[OSRS-PROJ] Projection parameters for Italian old IGM? by Luca Lastrucci
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by OvV_HN
Extracting the to_meter parameter from a projection by Hearne, Michael (US ...
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by Gerald I. Evenden-2
Re: Proj Digest, Vol 18, Issue 8 (NOTICE - Out of the office) by Tim Loesch
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by Tim Loesch
converting from UK ordinance survey to lat/lon by Andrea Edwards
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by Andrea Edwards
Re: Re: Campo Inchauspe to WGS84 parameters by Clifford J Mugnier
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by Frank Warmerdam
Campo Inchauspe towgs84 parameters? by Markus Neteler-3
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by Markus Neteler-3
Using QGIS/proj4 to map WGS84 LL to OSGB36 (UK) grid by Hugo Tyson
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by Hugo Tyson
Automatic GpsDrive background maps from GRASS GIS by HamishB
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by HamishB
Re: Oblique Parameter Question (Mike Darweesh) by Melita Kennedy
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by Melita Kennedy
Accuracy of results by Bjoern Ruff
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by Bjoern Ruff
Latest port of PROJ library to Windows ? by Anthony Dunk
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by Anthony Dunk
Oblique Parameter Question by Mike Darweesh-2
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by Clifford J Mugnier
Implementation(s) for Oblique Stereographic by Kees Krikke-3
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by Gerald I. Evenden-2
Projection problems using Mapserver 4.6 by VictoriaH
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by Frank Warmerdam
A datum question if I may by Hersman, William
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by Clifford J Mugnier
Re: Implementation(s) and ensuing headaches ... by Clifford J Mugnier
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by Clifford J Mugnier
Problems with Projections when making WMS GetMap Request in Mapserver by VictoriaH
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by VictoriaH
Re: Proj Digest, Vol 17, Issue 11 (NOTICE - Out of the office) by Tim Loesch
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by Tim Loesch
USAF Aeronautical Approach Chart by Radim Blazek-2
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by John Novak-2-2
Snyder ISEA by Lili Zhang-2
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by Paul B. Anderson-2
Mercator Problem by Tim Norris
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by Gerald I. Evenden-2
convert from LatLong to transverse mercator LUREF by Ulrich Leopold
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by Frank Warmerdam
(no subject) by Sistermans, Wil
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by Frank Warmerdam
Newbie (deplhi) question by Sistermans, Wil
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by Sistermans, Wil
Fw: GRASSLIST:8537 Re: EPSG: Basic question... by HamishB
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by HamishB
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