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geojson-random
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Generate random GeoJSON features.
Usable in node.js and in browsers with browserify.
npm install -g geojson-random
geojson-random
# special fast-mode for points
geojson-random 10000 point-stream
var random = require('geojson-random');
random.point(count, bbox)
Return count
points wrapped in a FeatureCollection.
An optional bbox
parameter should be an array of numbers representing
a bbox in WSEN order,
and if given, the point will reside within its bounds.
random.position(bbox?)
Return a single GeoJSON Position as a 2-element array of numbers in longitude, latitude order.
An optional bbox
parameter should be an array of numbers representing
a bbox in WSEN order,
and if given, the position will reside within its bounds.
random.polygon(count, num_vertices, max_radial_length, bbox)
Return count
polygons wrapped in a FeatureCollection.
num_vertices
is default 10
and is how many coordinates each Polygon
will contain.max_radial_length
is the maximum number of decimal degrees latitude
or longitude that a vertex can reach out of the center of the Polygon.
Default is 10
.bbox
(Optional) Bounding box in [minX, minY, maxX, maxY] order.random.lineString(count, num_vertices, max_length, max_rotation, bbox)
Return count
line strings wrapped in a FeatureCollection.
num_vertices
is default 10
and is how many coordinates each LineString
will contain.max_length
is the maximum number of decimal degrees that a vertex can be
from its predecessor
Default is 0.0001
.max_rotation
is the maximum number of radians that a line segment can turn
from the previous segment.
Default is Math.PI / 8
.bbox
(Optional) Bounding box in [minX, minY, maxX, maxY] order. This
parameter is only applied to the starting point of the line.FAQs
generate random geojson features
The npm package geojson-random receives a total of 13,022 weekly downloads. As such, geojson-random popularity was classified as popular.
We found that geojson-random demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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