30 pipeline rema antimeridian handling#32
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abradley60
commented
Jan 7, 2026
abradley60
commented
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- Logic to handle cases over the antimeridian
- The REMA dem is in 3031 and therefore does not require special logic over the antimeridian
- The challenge is the application of the geoid, which is in 4326 and therefore requires special logic to handle the east and west hemispheres separately.
- The code will now check if the geoid request covers the antimeridian. If so, two separate geoids will be downloaded. These will then be combined and reprojected to 3031 before being applied to the REMA DEM.
- Test cases have been added.
…ntimeridian-handling
arcisad
approved these changes
Jan 7, 2026
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