Fix the computation of the layover/shadow mask over the antimeridian for DEM in polar stereo#96
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gshiroma merged 4 commits intoopera-adt:mainfrom May 23, 2025
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LGTM. Thanks @gshiroma
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Thank you, @oberonia78 ! |
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Closes #94.
This PR fixes the creation of the layover/shadow mask for S1 bursts crossing the antimeridian when the DEM is provided in polar stereo projection. The ISCE3 Topo module interpolates the DEM using the input
epsg_code, which defaults to4326. Topo only tests for the antimeridian crossing when the DEM interpolator is set to4326, rather than evaluating theoutput_epsg. This causes an error when computing the layover/shadow mask for S1 bursts crossing the antimeridian if the DEM is provided in polar stereographic coordinates andoutput_epsgis set to4326, or not set, which defaulting to4326.