feat: add ability to create scaled tiles and tiles from SIDD #29
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
These changes add the ability to create scaled tiles using the GDALTileFactory. A new optional ouput_size parameter has been added to create_encoded_tile() that allows a user to select a desired output size.
These changes also fix a bug that prevented tiles created from a SIDD image from being output as a SIDD chip. The original code had not been updated to correctly update the SIDD XML metadata and instead was trying to use the SICD updater incorrectly. This PR includes a new SIDD metadata updater and it also updated the original SICD metadata updater to use the xsdata generated constructs instead of direct manipulation of ElementTree.
Unit tests were added to exercise the new scaling function and the broken SIDD chipping (which was missing tests).
By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.