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turf-random
Advanced tools
Generates random GeoJSON data, including Points and Polygons, for testing and experimentation.
Parameters
type
[String] type of features desired: 'points' or 'polygons' (optional, default 'point'
)count
[Number] how many geometries should be generated. (optional, default 1
)options
Object options relevant to the feature desired. Can include:
options.bbox
Array<number> a bounding box inside of which geometries
are placed. In the case of Point features, they are guaranteed to be within this bounds,
while Polygon features have their centroid within the bounds.options.num_vertices
[Number] options.vertices the number of vertices added
to polygon features. (optional, default 10
)options.max_radial_length
[Number] the total number of decimal
degrees longitude or latitude that a polygon can extent outwards to
from its center. (optional, default 10
)Examples
var points = turf.random('points', 100, {
bbox: [-70, 40, -60, 60]
});
//=points
var polygons = turf.random('polygons', 4, {
bbox: [-70, 40, -60, 60]
});
//=polygons
Returns FeatureCollection generated random features
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-random
Or install the Turf module that includes it as a function:
$ npm install turf
FAQs
generate random features
The npm package turf-random receives a total of 12,293 weekly downloads. As such, turf-random popularity was classified as popular.
We found that turf-random demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 7 open source maintainers collaborating on the project.
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