Within days of the Brumadinho dam disaster, OpenStreetMap contributors were able to use Sentinel-2 imagery to produce a detailed outline of the mudflow: https://t.co/UqGciTXs2N as highlighted on this map created to illustrate the wikipedia article: https://t.co/KplOvrSVN1

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Oremos pelo município de Brumadinho, em Minas Gerais, e por seus moradores! 🙏

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