Opened 12 years ago

Closed 15 months ago

#2664 closed enhancement (wontfix)

Add Gauss Schreiber Transverse Mercator support to GTiff driver

Reported by: dgrichard Owned by: warmerdam
Priority: normal Milestone: closed_because_of_github_migration
Component: default Version: unspecified
Severity: normal Keywords:
Cc:

Description

Proposal for supporting gstmerc projection in Geotiff SRS metadata.

The assign code (29) needs to be reviewed.

Attachments (3)

gt_wkt_srs.cpp.diff (710 bytes) - added by dgrichard 12 years ago.
geo_ctrans.inc.diff (415 bytes) - added by dgrichard 12 years ago.
geo_normalize.c.diff (948 bytes) - added by dgrichard 12 years ago.

Download all attachments as: .zip

Change History (11)

Changed 12 years ago by dgrichard

Attachment: gt_wkt_srs.cpp.diff added

Changed 12 years ago by dgrichard

Attachment: geo_ctrans.inc.diff added

Changed 12 years ago by dgrichard

Attachment: geo_normalize.c.diff added

comment:1 Changed 5 years ago by Even Rouault

Any update on this ?

comment:2 in reply to:  1 Changed 5 years ago by dgrichard

Replying to rouault:

Any update on this ?


As pointed in the ticket's header, the key point is the 29 value set in geo_ctrans.inc.

comment:3 Changed 5 years ago by Even Rouault

If not already done, perhaps initiating a discussion on the proposal (code + parameter mapping) on the geotiff and/or metacrs mailing lists could be a good start to get community feedback. And once agreed, we would likely need a new entry in http://www.remotesensing.org/geotiff/proj_list/

comment:4 Changed 5 years ago by Even Rouault

Hum and now I remember there's the OGC GeoTIFF working group (http://www.opengeospatial.org/pressroom/pressreleases/2041) and I can see Emmanuel Devys mentionned.

comment:5 Changed 5 years ago by dgrichard

Yeap you're right, I'll meet him at work (IGN-F) at the beginning of the year (after the holidays) and see how to proceed.

comment:6 Changed 5 years ago by dgrichard

I met Emmanuel today : best way send a mail to metacrs ccying ted habermann and emmanuel devys for both OGC and GeoTiff? (GeoTIFF.SWG). So, i will send the email.

The IGN-F standardization dept (head of the dept: Dimitri Sarafinof) will be active at the standardization level to push the effort into the specs if necessary.

comment:7 Changed 5 years ago by Even Rouault

There's also the Krovak projection (http://trac.osgeo.org/gdal/ticket/1511) that is waiting for a GeoTIFF representation, but that's likely less of direct interest for IGN.

comment:8 Changed 15 months ago by Even Rouault

Milestone: closed_because_of_github_migration
Resolution: wontfix
Status: newclosed

This ticket has been automatically closed because Trac is no longer used for GDAL bug tracking, since the project has migrated to GitHub?. If you believe this ticket is still valid, you may file it to https://github.com/OSGeo/gdal/issues if it is not already reported there.

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