Implement Geographic3D to Depth/Geog2D+Depth as used by ETRS89 to CD Norway depth #3010
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…Norway depth Fixes OSGeo#2739 Verified with example from IOGP Guidance Note 7-2 (ver 62, Dec 2021) page 169, with 38 = h_obs - D_obs = 50 - 12. $ echo 60.0015 4.9960 38 | PROJ_LIB=data PROJ_NETWORK=ON bin/cs2cs -d 4 EPSG:4937 EPSG:9883 60.0015 4.9960 5.8827 $ echo 60.0015 4.9960 38 | PROJ_LIB=data PROJ_NETWORK=ON bin/cs2cs -d 4 EPSG:4937 EPSG:4258+9672 60.0015 4.9960 5.8827 $ echo 60.0015 4.9960 5.8827 | PROJ_LIB=data PROJ_NETWORK=ON bin/cs2cs -d 4 EPSG:9883 EPSG:4937 60.0015 4.9960 38.0000 $ echo 60.0015 4.9960 5.8827 | PROJ_LIB=data PROJ_NETWORK=ON bin/cs2cs -d 4 EPSG:4258+9672 EPSG:4937 60.0015 4.9960 38.0000
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Yes, please merge. |
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Fixes #2739
Verified with example from IOGP Guidance Note 7-2 (ver 62, Dec 2021) page 169, with
38 = h_obs - D_obs = 50 - 12.
$ echo 60.0015 4.9960 38 | PROJ_LIB=data PROJ_NETWORK=ON bin/cs2cs -d 4 EPSG:4937 EPSG:9883
60.0015 4.9960 5.8827
$ echo 60.0015 4.9960 38 | PROJ_LIB=data PROJ_NETWORK=ON bin/cs2cs -d 4 EPSG:4937 EPSG:4258+9672
60.0015 4.9960 5.8827
$ echo 60.0015 4.9960 5.8827 | PROJ_LIB=data PROJ_NETWORK=ON bin/cs2cs -d 4 EPSG:9883 EPSG:4937
60.0015 4.9960 38.0000
$ echo 60.0015 4.9960 5.8827 | PROJ_LIB=data PROJ_NETWORK=ON bin/cs2cs -d 4 EPSG:4258+9672 EPSG:4937
60.0015 4.9960 38.0000
@himsve I let you confirm that I did get the sign change the right way.