[Proj] EPSG v9.0 upgrade

[Noel Zinn (cc)]

Evan,

Congratulations on your recognition in xyHt magazine’s “40 under 40” edition.

Noel

Noel Zinn, Principal, Hydrometronics LLC
+1-832-539-1472 (office), +1-281-221-0051 (cell)
noel.zinn at hydrometronics.com (email)
http://www.hydrometronics.com (website)


From: Even Rouault 
Sent: Tuesday, January 10, 2017 7:25 AM
To: gdal-dev at lists.osgeo.org 
Cc: proj at lists.maptools.org ; geotiff at lists.maptools.org ; qgis-developer at lists.osgeo.org ; 'PostGIS Development Discussion' ; grass-dev at lists.osgeo.org 
Subject: [Proj] EPSG v9.0 upgrade

Hi,



I've updated to the EPSG v9.0 database.



The relevant tickets are:

* libgeotiff: https://trac.osgeo.org/geotiff/ticket/83

* GDAL: https://trac.osgeo.org/gdal/ticket/6772

* proj.4: proj.4: ​https://github.com/OSGeo/proj.4/issues/477

* postgis: ​https://trac.osgeo.org/postgis/ticket/3684 (patch submitted)



Combined with that update, I've also applied datum shift overrides for EPSG:4149 (CH1903), EPSG:3844 (Pulkovo 1942(58) / Stereo70 Romania), EPSG:31251,31252,31253 (MGI (Ferro) / Austria), EPSG:2397/2398/2399 (Pulkovo 1942(83) / 3-degree Gauss-Kruger zone 3,4,5), EPSG:2065 (S-JTSK (Ferro) / Krovak).



Those were awaiting in various GDAL/libgeotif/proj tickets (*), and were not doable until now for most of them, since there was no possibility of defining datum shift overrides specific to projected coordinate systems, before the changes done in https://trac.osgeo.org/geotiff/changeset/2747 and

https://trac.osgeo.org/gdal/changeset/37080



Even





(*) From libgeotiff ChangeLog:



2017-01-10 Even Rouault <even dot rouault at spatialys dot com>



* csv/datum_shift_pref.csv: add overrides for PCS 2065

(S-JTSK (Ferro) / Krovak)

Fixes https://trac.osgeo.org/gdal/ticket/4762 and

https://github.com/OSGeo/proj.4/issues/185



2017-01-10 Even Rouault <even dot rouault at spatialys dot com>



* csv/datum_shift_pref.csv: add overrides for PCS 2397/2398/2399

(Pulkovo 1942(83) / 3-degree Gauss-Kruger zone 3,4,5)

Fixes https://github.com/OSGeo/proj.4/issues/235



2017-01-10 Even Rouault <even dot rouault at spatialys dot com>



* csv/datum_shift_pref.csv: add overrides for PCS 31251,31252,31253

(MGI (Ferro) / Austria)

Fixes https://github.com/OSGeo/proj.4/issues/254



2017-01-10 Even Rouault <even dot rouault at spatialys dot com>



* csv/build_pcs.py, csv/datum_shift_pref.csv: add mechanism to define

TOWGS84 parameters per PCS (instead of only relying on the TOWGS84

parameters of the underlying GCS).

Add override for EPSG:3844 ("Pulkovo 1942(58) / Stereo70" Romania)

Fixes https://trac.osgeo.org/geotiff/ticket/52



2017-01-10 Even Rouault <even dot rouault at spatialys dot com>



* csv/datum_shift_pref.csv: add override for CH1903 (EPSG:4149)

Fixes https://trac.osgeo.org/geotiff/ticket/73





-- 

Spatialys - Geospatial professional services

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