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    API Reference ↗
    Data connectivity & integrationPipeline Builder ExpressionsArea

    Area

    Supported in: Batch, Streaming

    Calculates area of a geometry in meters squared using a spherical approximation of the globe. For a line string or a point, this equals 0.

    Expression categories: Geospatial

    Declared arguments

    • Expression - GeoJSON string.
      Expression<Geometry>

    Output type: Double

    Examples

    Example 1: Base case

    Argument values:

    • Expression: geometry
    geometryOutput
    {"type":"Polygon","coordinates":[[[-1.0,-1.0],[1.0,-1.0],[1.0,1.0],[-1.0,1.0],[-1.0,-1.0]]]}4.945989326791108E10
    {"type":"Polygon","coordinates":[[[-179.0,-1.0],[179.0,-1.0],[179.0,1.0],[-179.0,1.0],[-179.0,-1.0]]]}4.945989326791108E10
    {"type":"Polygon","coordinates":[[[-102.05,41.0],[-109.05,41.0],[-109.05,37.0],[-102.05,37.0],[-102.05,41.0]]]}2.6893150148718735E11
    {"type":"MultiPolygon","coordinates":[[[[-102.05,41.0],[-109.05,41.0],[-109.05,37.0],[-102.05,37.0],[-102.05,41.0]]],[[[-1.0,-1.0],[1.0,-1.0],[1.0,1.0],[-1.0,1.0],[-1.0,-1.0]]]]}3.1839139475509845E11
    {"type":"LineString","coordinates":[[0.0,0.0],[1.0,0.0]]}0.0
    {"type":"Point","coordinates":[0.0,0.0]}0.0
    nullnull
    not geoJsonnull