dataset/crop/bugfix/up-updated-extent-for-cropped-raster #75
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Outdated suggestions cannot be applied.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.
gdal.Wrap Error
correct the error when using the cutline in the gdal.wrap function to crop raster with a polygon, the error make the cropped raster has an array the same size as the old raster array (before cropping), this leads to a bug in calculating statistics and plotting.
The error is described in details in issue #74
Type of change
Check relevant points.
How Has This Been Tested?
Please describe the tests that you ran to verify your changes.
The test crops amulti-band raster with a polygon and trigger the gdal.wrap function with a False
cutline
parameter which result in the original array staying the same (only the values inside are cropped) and the array is full of theno_data_value
, then the_crop_with_polygon_warp
fuction triggers the correction functioncorrect_wrap_cutline_error
.test_dataset::TestCropWithPolygon::test_by_warp_touch_multi_band
Checklist: