[Git][debian-gis-team/proj-data][master] 4 commits: New upstream version 1.3~rc2

Wed Oct 28 15:00:08 GMT 2020


Bas Couwenberg pushed to branch master at Debian GIS Project / proj-data


Commits:
92846ec9 by Bas Couwenberg at 2020-10-28T15:39:26+01:00
New upstream version 1.3~rc2
- - - - -
dd6b087e by Bas Couwenberg at 2020-10-28T15:55:06+01:00
Update upstream source from tag 'upstream/1.3_rc2'

Update to upstream version '1.3~rc2'
with Debian dir 8d81b0d255bc3b5cae0ad4d5c1a443821692515d
- - - - -
ed4c494a by Bas Couwenberg at 2020-10-28T15:58:54+01:00
New upstream release candidate.

- - - - -
0292c3db by Bas Couwenberg at 2020-10-28T15:59:55+01:00
Update copyright file.

- - - - -


7 changed files:

- copyright_and_licenses.csv
- debian/changelog
- debian/copyright
- debian/copyright.grids
- jp_gsi_README.txt
- + jp_gsi_gsigeo2011.tif
- − jp_gsi_gsigeo2011_mainland.tif


Changes:

=====================================
copyright_and_licenses.csv
=====================================
@@ -149,7 +149,7 @@ is_lmi_ISN2004_ISN2016.tif,"2017-2019, National Land Survey of Iceland",CC-BY-4.
 is_lmi_ISN93_ISN2016.tif,"2017-2019, National Land Survey of Iceland",CC-BY-4.0
 is_lmi_ISN_vel_beta.tif,"2017-2019, National Land Survey of Iceland",CC-BY-4.0
 is_lmi_README.txt,Disclaimed,Public domain
-jp_gsi_gsigeo2011_mainland.tif,Geospatial Information Authority of Japan,CC-BY-4.0
+jp_gsi_gsigeo2011.tif,Geospatial Information Authority of Japan,CC-BY-4.0
 jp_gsi_README.txt,Disclaimed,Public domain
 NKG,Nordic Geodetic Commission,CC-BY-4.0
 nc_dittt_gr3dnc01b.tif,Gouvernement de Nouvelle Calédonie - DITTT,Open License France - https://www.etalab.gouv.fr/wp-content/uploads/2014/05/Open_Licence.pdf


=====================================
debian/changelog
=====================================
@@ -1,4 +1,4 @@
-proj-data (1.3~rc1-1) UNRELEASED; urgency=medium
+proj-data (1.3~rc2-1) UNRELEASED; urgency=medium
 
   TODO: Fix BETA2007 license
   https://github.com/OSGeo/PROJ/pull/383#issuecomment-622246695
@@ -11,7 +11,7 @@ proj-data (1.3~rc1-1) UNRELEASED; urgency=medium
   * Add binary packages for Finland & Japan.
   * Update lintian overrides.
 
- -- Bas Couwenberg <sebastic at debian.org>  Tue, 27 Oct 2020 05:55:57 +0100
+ -- Bas Couwenberg <sebastic at debian.org>  Wed, 28 Oct 2020 15:58:40 +0100
 
 proj-data (1.0-1~exp1) experimental; urgency=medium
 


=====================================
debian/copyright
=====================================
@@ -204,7 +204,7 @@ Files: ISL
 Copyright: 2017-2019, National Land Survey of Iceland
 License: CC-BY-4.0
 
-Files: jp_gsi_gsigeo2011_mainland.tif
+Files: jp_gsi_gsigeo2011.tif
 Copyright: Geospatial Information Authority of Japan
 License: CC-BY-4.0
 


=====================================
debian/copyright.grids
=====================================
@@ -195,7 +195,7 @@ Files: ISL
 Copyright: 2017-2019, National Land Survey of Iceland
 License: CC-BY-4.0
 
-Files: jp_gsi_gsigeo2011_mainland.tif
+Files: jp_gsi_gsigeo2011.tif
 Copyright: Geospatial Information Authority of Japan
 License: CC-BY-4.0
 


=====================================
jp_gsi_README.txt
=====================================
@@ -14,8 +14,23 @@ from [Geospatial Information Authority of Japan](http://www.gsi.go.jp/)
 
 Hybrid geoid created by fitting a high-resolution gravimetric geoid model for Japan, “JGEOID2008” to GNSS/leveling geoid undulations at 971 sites by the Least-Squares Collocation method. The standard deviation of the model at the GNSS/leveling sites is 1.8 cm. The geoid height shown in this model is the height over the GRS80-compliant ellipsoid using latitude and longitude values in the Japan Geodetic System 2011 frame.
 
-This grid file is a crop of the original bounding box to a the minimal pixel area that covers the area of use of EPSG:6695: Japan - onshore mainland (EPSG:3263). The data for the Tokara, Amami, Okinawa, and Sakishima Islands in the Ryukyu Archipelago, the Daitö Islands and the Ogasawara Islands has been discarded due to the lack of a vertical coordinate reference system in the EPSG catalog.
+Note that this grid has a bounding box which is bigger than the declared area of use in its metadata, which is the area of use of JDG2011 (vertical) height. The grid files contains data for the Tokara, Amami, Okinawa, and Sakishima Islands in the Ryukyu Archipelago, the Daitö Islands and the Ogasawara Islands, which all fall out of the area covered by the JDG2011 height (in fact, there isn't any vertical CRS for them in the EPSG catalog).
+
+The number of significant digits of the latitude resolution has been increased compared to the official documentation as it appears to provide better accuracy when results are validated using reference data from https://vldb.gsi.go.jp/sokuchi/surveycalc/geoid/calcgh/calcframe.html
+For validation, a few points have been hand-picked from arbitrary locations more or less evenly distributed across
+Japan mainland. The results are in the table below (the CRS is JDG2011):
+
+    Lat     Lon      geoid h (m) reference error (mm)
+    34.290  135.630  39.860122   39.8601   0.022
+    36.103  140.087  40.181748   40.1817   0.048
+    43.217  143.129  30.638869   30.6389   -0.031
+    38.675  139.886  40.128091   40.1281   -0.009
+    36.344  137.654  42.895648   42.8956   0.048
+    33.179  130.063  32.303559   32.3036   -0.041
+    39.801  141.322  41.886202   41.8862   0.002
+
+The RMS of the error is 0.088 mm.
 
 Derivative work based on gsigeo2011_ver2_1.asc, created with permission:「測量法に基づく国土地理院長承認(使用)R 2JHs 501」
 
-*  jp_gsi_gsigeo2011_mainland.tif
+*  jp_gsi_gsigeo2011.tif


=====================================
jp_gsi_gsigeo2011.tif
=====================================
Binary files /dev/null and b/jp_gsi_gsigeo2011.tif differ


=====================================
jp_gsi_gsigeo2011_mainland.tif deleted
=====================================
Binary files a/jp_gsi_gsigeo2011_mainland.tif and /dev/null differ



View it on GitLab: https://salsa.debian.org/debian-gis-team/proj-data/-/compare/5c7397dfece0d70dbd1ddb7c1c3f4071de849230...0292c3db13fd9f829d603ad911a55ab12c5c0c12

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