ee.Geometry.MultiPolygon.toGeoJSONString

  • The toGeoJSONString() method returns a GeoJSON string representation of a geometry.

  • This method can be applied to a MultiPolygon object to get its GeoJSON string.

  • The method requires a geometry instance as an argument.

  • Examples are provided for both JavaScript and Python environments.

Returns a GeoJSON string representation of the geometry.

UsageReturns
MultiPolygon.toGeoJSONString()String
ArgumentTypeDetails
this: geometryGeometryThe Geometry instance.

Examples

Code Editor (JavaScript)

// Define a MultiPolygon object.
var multiPolygon = ee.Geometry.MultiPolygon(
    [[[[-122.092, 37.424],
       [-122.086, 37.418],
       [-122.079, 37.425],
       [-122.085, 37.423]]],
     [[[-122.081, 37.417],
       [-122.086, 37.421],
       [-122.089, 37.416]]]]);

// Apply the toGeoJSONString method to the MultiPolygon object.
var multiPolygonToGeoJSONString = multiPolygon.toGeoJSONString();

// Print the result to the console.
print('multiPolygon.toGeoJSONString(...) =', multiPolygonToGeoJSONString);

// Display relevant geometries on the map.
Map.setCenter(-122.085, 37.422, 15);
Map.addLayer(multiPolygon,
             {'color': 'black'},
             'Geometry [black]: multiPolygon');

Python setup

See the Python Environment page for information on the Python API and using geemap for interactive development.

import ee
import geemap.core as geemap

Colab (Python)

# Define a MultiPolygon object.
multipolygon = ee.Geometry.MultiPolygon([
    [[
        [-122.092, 37.424],
        [-122.086, 37.418],
        [-122.079, 37.425],
        [-122.085, 37.423],
    ]],
    [[[-122.081, 37.417], [-122.086, 37.421], [-122.089, 37.416]]],
])

# Apply the toGeoJSONString method to the MultiPolygon object.
multipolygon_to_geojson_string = multipolygon.toGeoJSONString()

# Print the result.
display('multipolygon.toGeoJSONString(...) =', multipolygon_to_geojson_string)

# Display relevant geometries on the map.
m = geemap.Map()
m.set_center(-122.085, 37.422, 15)
m.add_layer(
    multipolygon, {'color': 'black'}, 'Geometry [black]: multipolygon'
)
m