microsoft / GlobalMLBuildingFootprints

Worldwide building footprints derived from satellite imagery
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Particularly poor geometry around the Chicago Loop #36

Open dhodcz2 opened 1 year ago

dhodcz2 commented 1 year ago

Although we have seen media showcasing otherwise decent geometry offered by Microsoft Building Footprints, the geometries near Chicago from the 2022 dataset seem to be particularly inaccurate: image This is still not near as egregious as the chaotic geometry of this area from the 2019-2020 US Building Footprints: image

andwoi commented 1 year ago

Thanks for highlighting this issue for Chicago. We're aware of the problem and are actively working to improve our models and processes to improve dataset generation. Stay tuned!