Name: Number of Elderly (over 60 years old) per 90 square meters

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Description: The estimated number of people living within 30-meter grid tiles. Facebook created these high-resolution maps using machine learning techniques to identify buildings from commercially available satellite images. Then they worked with partners at Columbia University to overlay general population estimates based on publicly available census data and other population statistics. The resulting maps are the most detailed and actionable tools available for aid and research organizations. <br><br> For more information about the methodology, please visit: <a href="https://dataforgood.fb.com/docs/methodology-high-resolution-population-density-maps-demographic-estimates/" target='_blank'><b>This Metadata Site</b><a></br>

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XMin: -6997814.40730463
YMin: 1344234.1708253007
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YMax: 1969713.6257846262
Spatial Reference: 102100  (3857)

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