Huikyo Lee created CLIMATE-914:
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Summary: Update dataset_processor.spatial_regrid module
Key: CLIMATE-914
URL: https://issues.apache.org/jira/browse/CLIMATE-914
Project: Apache Open Climate Workbench
Issue Type: Bug
Components: regridding/data processing
Affects Versions: 1.2.0
Reporter: Huikyo Lee
Assignee: Huikyo Lee
Priority: Blocker
Fix For: 1.3.0
OCW's spatial regridding has used scipy.ndimage.map_coordinates. For some
unknown reasons, the map_coordinates function outputs -9999. as a missing value
without a mask. We will replace map_coordinates with scipy.interpolate.griddata
that is widely used in the climate science communities.
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