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Speed-up geolocation-array based warping of Sentinel3 datasets #10812

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Speed-up geolocation-array based warping of Sentinel3 datasets #10812

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@rouault rouault commented Sep 16, 2024

Fixes #10809

Timing back from ages (half an hour or so) to 20 seconds.
Also fixes a bug related to Int64/UInt64 VRT bands with nodata.

@rouault rouault mentioned this pull request Sep 16, 2024
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coveralls commented Sep 16, 2024 •
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Coverage Status

coverage: 69.371% (+0.003%) from 69.368%
when pulling 642f7cc on rouault:fix_10809
into ce6bae8 on OSGeo:master.

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perf: gdalwarp 3.4.3 takes seconds, gdalwarp 3.5.0 and later takes 30+ minutes
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