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 (1390)
Replies Last Post Views
PROJ 5.0.0RC5 by Kristian Evers-2
7
by Kristian Evers-2
PROJ 5.0.0RC6 by Kristian Evers-2
0
by Kristian Evers-2
What is the expected Proj4 result when an input is out of range? by Mikael Rittri
0
by Mikael Rittri
Pipeline +init files, inverse by stevejking
13
by stevejking
proj-datumgrid 1.7RC1 by Kristian Evers-2
0
by Kristian Evers-2
PROJ 5.0.0RC4 by Kristian Evers-2
12
by Mateusz Loskot
Proj-5.0.0 cct path to gridfiles by stevejking
12
by stevejking
Problem understanding the new API by Matthias Gabriel
7
by Idan Miara
PROJ 5.0.0RC3 by Kristian Evers-2
3
by Mateusz Loskot
Cct, proj_create_crs_to_crs and towgs84 parameters by Olli Räisä
2
by Thomas Knudsen
PROJ 5.0.0RC2 by Kristian Evers-2
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by Sebastiaan Couwenber...
geodesic calculations on v5 by Idan Miara
3
by Thomas Knudsen
PROJ 5.0.0RC1 Released by Kristian Evers-2
3
by Kristian Evers-2
Converting between true north, grid north, and magnetic north by Chen Barnoy
8
by Charles Karney-2
Let's get this thing rolling by Kristian Evers-2
0
by Kristian Evers-2
Failed to initialize PROJ.4 with "..." by Chris Marsh
8
by Chris Marsh
Correction of definition of CRS EPSG 5456 and 5457 by Eduardo Rojas Rodríg...
10
by Andre Joost
Transforming coordinates to Scene ENU system by Joe-3
2
by Martin Vermeer-2
New OSGeo website should rename Proj4 to Proj by Sebastiaan Couwenber...
5
by Roger Oberholtzer-2
Status of the COM interface? by Kristian Evers-2
2
by Kristian Evers-2
https://github.com/OSGeo/projgrids by Even Rouault-2
14
by Thomas Knudsen
Inverse Icosahedral Snyder Equal Area (ISEA) Projection by Sirdeshmukh, Neeraj
0
by Sirdeshmukh, Neeraj
I this list is for bugs? by Alon Barzilai
7
by Alon Barzilai
Several versions of the EGM96 grid by Kristian Evers-2
7
by Kristian Evers-2
Conversion between LCC_1SP and LCC_2SP by Even Rouault-2
0
by Even Rouault-2
Pixel area errors by Ken Mankoff
5
by Ken Mankoff
Time for a new release? by Kristian Evers-2
44
by Greg Troxel-2
Conic projection, but centric (gnomonic) by Lukasz Komsta
6
by Lukasz Komsta
ABI version numbers by Roger Oberholtzer-2
6
by Greg Troxel-2
What is src/proj.def for? by Kurt Schwehr-2
4
by Kyudos
Re: Grown error if re-projecting from 4269 to LCC (2285) and backward multiple times by Dmitry Mefed
13
by Dmitry Mefed
How can I convert between cartesian space and WGS84? by David Grundberg
2
by David Grundberg
Re: Proj Digest, Vol 157, Issue 4 by Melita Kennedy
1
by Chris Marsh
Remove Windows CE cruft (wince/msvc80) by Mateusz Loskot
6
by Mateusz Loskot
Current master still at released 4.9.3? by Mateusz Loskot
4
by Mateusz Loskot
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