Georeferencer: Add the possibility to reproject reference points

[qgib]

Author Name: Marco Hugentobler (@mhugent)
Original Redmine Issue: 787

Redmine category:c++_plugins/georeferencer
Assignee: mmassing -

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It would be good to be able to reproject the entered reference points before creating the world file. Like this, reference coordinates in WGS84 taken by GPS could be converted to a local coordinate system (which would then also be the coordinate system of the referenced image).

[qgib]

Author Name: Paolo Cavallini (@pcav)

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mmassing, will you be able to fix in the next few days? Otherwise, please move it to 1.6 milestone. Thanks

[qgib]

Author Name: Giovanni Manghi (@gioman)

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• fixed_version_id was changed from Version 1.7.0 to Version 1.7.4

[qgib]

Author Name: Giovanni Manghi (@gioman)

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• fixed_version_id was changed from Version 1.7.4 to Version 2.0.0

[qgib]

Author Name: Pirmin Kalberer (Pirmin Kalberer)

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• fixed_version_id was changed from Version 2.0.0 to Future Release - Nice to have

[qgib]

Author Name: Jürgen Fischer (@jef-n)

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• category_id was changed from C++ Plugins to C++ plugins/Georeferencer

[qgib]

Author Name: Médéric RIBREUX (Médéric RIBREUX)

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Hello,

it is (QGIS 2.13) possible to change the target SRS for final georeferencing. But when you modify it when you already have some georeferencing points, their coordinates aren't translated to the news SRS.

What we need to change is when the target SRS is modified, the GCP points should be re-projected on the fly.

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• status_id was changed from Open to Feedback
• pull_request_patch_supplied was configured as 0

[qgib]

Author Name: Médéric RIBREUX (Médéric RIBREUX)

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• status_id was changed from Feedback to Open

[qgib]

Author Name: Giovanni Manghi (@gioman)

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• easy_fix was configured as 0

[pjshelton]

Still an issue in v3.16.3. I think that this should only be an option not automatic.

Also, When you use 'pick from map', the values that come across are from the CRS that currently exists for the map canvas. if you change the canvas CRS mid process the next reference point will be from the new CRS and therefore not in the same space as the previous points.