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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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[PROJ] Ellipsoidal orthographic: condition of projectability ? by Even Rouault-2

by karney

[PROJ] "Local" projection method? by Nyall Dawson

by Nyall Dawson

[PROJ] Pipeline from "Local" projection to EPSG:4326 by Māris Nartišs

by Māris Nartišs

[PROJ] Matrix Library in proj? by Karoline Arnfinnsdat...

by Even Rouault-2

[PROJ] Different results from cs2cs vs C API code by hpangels

by Even Rouault-2

[PROJ] Heads-up: new EPSG database version 10 model available now by jmckenna

by jmckenna

[PROJ] ct2 format and grid_transformation.sql by Dalia Prizginiene - ...

by Even Rouault-2

[PROJ] Parameter name discrepancy by Jonathan Gale

by Even Rouault-2

[PROJ] Any EPSG code for visualization order WGS84(s)? by Roger Bivand

by Even Rouault-2

[PROJ] Newbie cs2cs question by hpangels

by Even Rouault-2

[PROJ] Indian foot by Pierre Abbat

by Javier Jimenez Shaw

[PROJ] How to transform the XYZ coordinate (ITRF) to Latitude/Longitude? by leiyang@fio.org.cn

by leiyang@fio.org.cn

[PROJ] Motion: adopt RFC 6 by Even Rouault-2

by Even Rouault-2

[PROJ] possible to auto detect possible projections from lat/lon coord by Ryan Elfman

by Even Rouault-2

[PROJ] Ellipsoidal height VCRS in WKT/EPSG by Javier Jimenez Shaw

by Even Rouault-2

[PROJ] PROJ 7.1.1 & PROJ-data 1.2 by Kristian Evers-3

by Kristian Evers-3

[PROJ] PROJ 7.1.1RC1 by Kristian Evers-3

by Kristian Evers-3

[PROJ] Q about proj.5.2.0 sources by Witold Interewicz

by Witold Interewicz

[PROJ] PROJ-data 1.2RC1 by Kristian Evers-3

by Kristian Evers-3

Re: Issue with global GeoJSON in EPSG:3978 by Kristian Evers-2

by Even Rouault-2

[PROJ] Issue with global GeoJSON in EPSG:3978 by Louis-Philippe R-Lam...

by Louis-Philippe R-Lam...

[PROJ] Implementing HS2 NTV2 grid in PROJ by Shane-3

by Shane-3

[PROJ] Problem converting to State Plane Coordinates by wayne@truwayllc.com

by wayne@truwayllc.com

[PROJ] Running Proj C Demo by Edip Ahmet Taşkın

by Edip Ahmet Taşkın

[PROJ] Bug in unit conversion using cs2cs and transformations from registries? by Xavier Collilieux

by Xavier Collilieux

[PROJ] Update in EPSG db by Javier Jimenez Shaw

by Javier Jimenez Shaw

[PROJ] proj_create_crs_to_crs_from_pj fails with no error by Eric Buddington

by Even Rouault-2

[PROJ] proj-data is 500MB by Idan Miara

by Kristian Evers-3

[PROJ] legacy problem building v5.2.0 on Windows10 by Wells, Roger K.

by Wells, Roger K.

[PROJ] API migration - Offset on z-axis by Kilian Demeulemeeste...

by Even Rouault-2

[PROJ] Advice for debugging network callback implementation by Stephan Hügel

by Stephan Hügel

[PROJ] Requesting help with displaying projection by Daniel Suson

by Daniel Suson

[PROJ] Axis Order in Custom Projection by Paul Harwood

by Paul Harwood

[PROJ] Supported geographical coordinate formats by Andreas B

by Mike Taves

[PROJ] Converting NAD83/NADV88 heights to HAE by Patrick Young

by Patrick Young

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