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Takes a one or more features and returns their area in square meters.
Parameters
input
(Feature | FeatureCollection) input featuresExamples
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
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.
Install this module individually:
$ npm install turf-area
Or install the Turf module that includes it as a function:
$ npm install turf
FAQs
calculate the area of a polygon or multipolygon feature
The npm package turf-area receives a total of 10,073 weekly downloads. As such, turf-area popularity was classified as popular.
We found that turf-area demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 8 open source maintainers collaborating on the project.
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