This package has been deprecated

Author message:

Turf packages are now namespaced: please use @turf/area instead

turf-area

area

Takes a one or more features and returns their area in square meters.

Parameters

• input (Feature | FeatureCollection) input features

Examples

var polygons = {
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {},
      "geometry": {
        "type": "Polygon",
        "coordinates": [[
          [-67.031021, 10.458102],
          [-67.031021, 10.53372],
          [-66.929397, 10.53372],
          [-66.929397, 10.458102],
          [-67.031021, 10.458102]
        ]]
      }
    }, {
      "type": "Feature",
      "properties": {},
      "geometry": {
        "type": "Polygon",
        "coordinates": [[
          [-66.919784, 10.397325],
          [-66.919784, 10.513467],
          [-66.805114, 10.513467],
          [-66.805114, 10.397325],
          [-66.919784, 10.397325]
        ]]
      }
    }
  ]
};
 
var area = turf.area(polygons);
 
//=area

Returns Number area in square meters

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This module is part of the Turfjs project, an open source module collection dedicated to geographic algorithms. It is maintained in the Turfjs/turf repository, where you can create PRs and issues.

Installation

Install this module individually:

$ npm install turf-area

Or install the Turf module that includes it as a function:

$ npm install turf