These footprints are inaccurate. Check if simpler geometries like quadrilaterals and circles represent a building well before trying alternative solutions. Mony of te footprints here outline barriers which may also cast shadows; map what you are certain is a building and use that data to inform your interpretation of imagery. Please keep this feedback in mind when contributing in future. Thank you for your contribution. If you want to experience the OSM community or to get timely feedback from other mappers; I recommend that you attend a mapathon. You can find events here https://osmcal.org/
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            #REVIEWED_BAD #OSMCHA
            Published using OSMCha: https://osmcha.org/changesets/159483730
            