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GeoTiff projections #35

Description

@GoogleSheets

Description

In practice geotiff lat/lng values do not conform to the standard ranges (latitude: -90 to +90; longitude: -180 to +180), and use projection values to scale these.

BR adds: typically well formed GeoTIFF should contain it’s projection and for some it is not in a good or easy to use standard/projection

An example is the following output dataframe from processing november_tests_atlasai_assetwealth_allyears_2km.tif. The latitude values are greater than 90, therefore geocoding fails to identify country/admin1 etc.

        timestamp  country  admin1  admin2  admin3    lat  lng       feature value
0  1514764800000      NaN     NaN     NaN     NaN  410.5  0.5  asset wealth     1
1  1546300800000      NaN     NaN     NaN     NaN  410.5  0.5  asset wealth     1
2  1577836800000      NaN     NaN     NaN     NaN  410.5  0.5  asset wealth     1
3  1609459200000      NaN     NaN     NaN     NaN  410.5  0.5  asset wealth     1
4  1514764800000      NaN     NaN     NaN     NaN  411.5  0.5  asset wealth     1

Potential Solutions

see WorldModelers/ModelService

see geopandas - Managing Projections

Best case may be to ask the user in SpaceTag what projection/crs they have.

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