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Returns the area of the geometry. Area of points and line strings is 0 and the area of multi geometries is the sum of the areas of their components (intersecting areas are counted multiple times).
Usage
Returns
MultiPolygon.area(maxError, proj)
Float
Argument
Type
Details
this: geometry
Geometry
The geometry input.
maxError
ErrorMargin, default: null
The maximum amount of error tolerated when performing any necessary reprojection.
proj
Projection, default: null
If specified, the result will be in the units of the coordinate system of this projection. Otherwise it will be in square meters.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-19 UTC."],[[["`area()` calculates and returns the area of a geometry object."],["Points and linestrings have an area of 0, while MultiPolygons sum the area of their parts."],["The area can be returned in square meters or in the units of a specified projection."],["This function can be applied to a MultiPolygon object using `multiPolygon.area({'maxError': 1})` in JavaScript or `multipolygon.area(maxError=1)` in Python."]]],["The `area` method calculates the area of a geometry, returning a float. Points and line strings have an area of 0. Multi-geometry areas are the sum of their components' areas, counting intersections multiple times. Users can specify `maxError` for reprojection tolerance and `proj` for custom units; otherwise, the result defaults to square meters. The method is demonstrated in both Javascript and Python using a `MultiPolygon` example.\n"]]