[CLIMATE-914] Update dataset_processor.spatial_regrid module

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 1.2.0
• Fix Version/s: 1.3.0
• Component/s: regridding/data processing
• Assignee: Huikyo Lee
• Reporter: Huikyo Lee
• Created: 10/May/17 05:08
• Updated: 17/May/17 14:32
• Resolved: 17/May/17 14:32

Description

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.

Issue Links

• links to: GitHub Pull Request #441