Thank you Kristian! https://crs-explorer.proj.org/ and https://spatialreference.org/ were also updated to PROJ 9.4.0 Related to that, there is a trick to inspect the changes in EPSG between PROJ releases: Check the changes in the file "crslist.json" In this case in this commit: (load the diff of crslist.json. It is quite large) https://github.com/OSGeo/PROJ-CRS-Explorer/commit/99f808ad37c752b25b4d2d5bda9b3d472d578dfc (Having those tags of crslist.json in GitHub, the webpage allows you to go back up to PROJ 8.2.1 with a combo-box)
Yes, the diff can be large, specially if they change an area of use that affects many CRSs. But I find useful to see the added CRSs, or some other changes. This time I found a few new German systems that I was not expecting (but I was missing ;) Notice that this is only about CRS defintions, not about transformations. Cheers, Javier. PS. PROJ-data 1.17 also adds the Portuguese geoid model GeodPT08 On Fri, 1 Mar 2024 at 18:21, Kristian Evers via PROJ <[email protected]> wrote: > I'm happy to announce the release of PROJ 9.4.0 and PROJ-data 1.17! > > The PROJ release includes a number of updates to the both functionality and > the database contents, as well as a few bug fixes. See the release notes > below. > > The PROJ-data release includes the following updates: > > * New revisions of chartdatum Norway v2023b > * Added fr_ign_RAC23.tif grid for France-Corsica NGF-IGN 1978 to RGF93-2b > * New DVR90 grids added to reflect recent EPSG-changes that now supports > all realizations of the Danish height system > * Added Czech geoid model CR-2005 > > Download the archives here: > > https://download.osgeo.org/proj/proj-9.4.0.tar.gz > https://download.osgeo.org/proj/proj-9.4.0.zip > > https://download.osgeo.org/proj/proj-data-1.17.tar.gz > https://download.osgeo.org/proj/proj-data-1.17.zip > > /Kristian > > —————————————————————— > > 9.4.0 Release Notes > ------------------- > > Updates > ------- > > o Add support for transformations involving coordinate epoch changes > (PointMotionOperation), specifically for Canadian NAD83(CSRS)(#3884) > > o SSL_OPTIONS: set SSL options on Curl library (#3936) > > o Add support for unity builds (#3962) > > o Added ability to install *.tif if present in data (#3970) > > o createOperationsCompoundToGeog(): tune selection logic > when --grid-check known_available is specified (#3990) > > o Increase CMake minimum version from 3.9 to 3.16 (#3997) > > o CMake: use FetchContent to get googletest-1.12.1 (#4006) > > o CMake: Replace custom FindSqlite3 with FindSQLite3 built-in (#4007) > > o tpeqd: use numerically stable formula for computing the central angle > from (phi_1, lam_1) to (phi_2, lam_2) (#4009) > > o Move content of proj_experimental.h to proj.h (#4019) > > o Add +proj=mod_krovak projection method for Modified Krovak that > applies to S-JTSK/05 in the Czech Republic (#4021) > > o PROJString formatter optimizer: simplify pipelines doing > [Modified]Krovak (South West) <--> [Modified]Krovak (East North) > by just doing an axis swap (#4034) > > o +proj=gridshift: enhance to support grids referenced in projected CRS, > and with easting_offset/northing_offset corrections (#4038) > > o Tune concatenated operation instanciation, reference CR2005 geoid for > Czechia and add (disabled by default) records for Czechia S-JTSK/05 based > transformations (#4044) > > o Database: update to EPSG v11.004 (#4062) > > Bug fixes > --------- > > o Fix missing symbols at link time for Windows target in Visual Studio > (#3984) > > o Improve error message in axisswap (#3975) > > o Avoid convergence errors in +proj=gridshift when using biquadratic > interpolation (#3985) > _______________________________________________ > PROJ mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/proj >
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