![](https://www.azavea.com/wp-content/uploads/2020/01/rf-annotate.png)
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rf-annotate
Published at 1600 × 914 in Join the OpenCities AI Challenge and Detect Building Footprints from Aerial Imagery
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Published at 1600 × 914 in Join the OpenCities AI Challenge and Detect Building Footprints from Aerial Imagery