turf size module
Takes a bounding box and returns a new bounding box with a size expanded or contracted by a factor of X.
| parameter | type | description |
|---|---|---|
bbox |
Array.<number> | a bounding box |
factor |
Number | the ratio of the new bbox to the input bbox |
var bbox = [0, 0, 10, 10]
var resized = turf.size(bbox, 2);
var features = {
"type": "FeatureCollection",
"features": [
turf.bboxPolygon(bbox),
turf.bboxPolygon(resized)
]
};
//=featuresReturns Array.<number>, the resized bbox
Requires nodejs.
$ npm install turf-size$ npm test