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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Need help converting Goode to latlon by David Turover
star 13
by David Turover
Joel Cusick/AKSO/NPS is out of office by Joel_Cusick
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by Joel_Cusick
Change in +prog=eqc behavior from 4.5.0 to 4.6.1 by Orion Poplawski
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by Aaron Friesen
Geodesic distances away from the ellipsoid by Jay Hollingsworth
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by support.mn
Swiss Grid Systems by Irwin Scollar
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by Paul Kelly
Costa Rica Norte in nad/world definition... by Carl Godkin-2
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by Carl Godkin-2
Re: Swiss CORINE: Bessel 1841 Hotine Oblique Mercator Azimuth Natural Origin? by Markus Neteler
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by Paul Kelly
map coordinates in different coordinate system by stretch
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by Gerald I. Evenden
trying to understand results of reprojecting from epsg 4326 to epsg 31370 by Moritz Lennert
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by Moritz Lennert
Error in make check for version 4.6.1 in test 'testvarious', does not occur in version 4.6.0 by Maarten Plieger
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by Maarten Plieger
Accuracy Cassini Solder -> lat lon 200m?! by Sebastian Schubert-2
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by Clifford J Mugnier
The trouble with grid datum correction files by Gerald I. Evenden
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by Christopher Hunt-3
Re: Proj Digest, Vol 62, Issue 3 (Action Required) by postmaster-3
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by postmaster-3
converting using epsg codes by Timmie
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by Jean-Claude Repetto
Re: Locate a point from distance and backwards azimuth? by Karney, Charles
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by Karney, Charles
Luke Siaw Lu Tiong added you as a friend on Boxbe by Luke Siaw Lu Tiong
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by Luke Siaw Lu Tiong
Joel Cusick/AKSO/NPS is out of office by Joel_Cusick
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by Joel_Cusick
Upgrade to EPSG 7.1 files by Frank Warmerdam
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by Frank Warmerdam
PROJ and M$ by Gerald I. Evenden
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by support.mn
NADCON, et al. by Gerald I. Evenden
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by Charles Wilson
Re: Grid and datum pages a big hit by Frank Warmerdam
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by Frank Warmerdam
More Unicode etc. by support.mn
star 3
by Glynn Clements
Unicode by support.mn
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by Eric Miller
Unicode by Irwin Scollar
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by Eric Miller
NADCON data by Gerald I. Evenden
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by hamish-2
NADCON by Gerald I. Evenden
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by Gerald I. Evenden
NTv2 info by Gerald I. Evenden
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by Gerald I. Evenden
Links to old papers on geodesics by Karney, Charles
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by Karney, Charles
How to Reengineering the cs2cs tool by BalaVignesh Kasinath...
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by Christopher Barker
problem with +proj=omerc +no_rot by Alex Deckmyn
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by Alex Deckmyn
How to derive projections definitions from North American LCC and Polar Stereographic rendered maps rasters? by stephane.poirier
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by stephane.poirier
cs2cs the fast way by Gerald I. Evenden
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by Gerald I. Evenden
Coordinate change transforming to EPSG:4326 by Miguel R. Luaces
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by Cuinet Jérôme
Revised project library 1.01 by Gerald I. Evenden
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by Gerald I. Evenden
Question on colon DMS format by Gerald I. Evenden
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by support.mn
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