!npm version
!npm version
!npm version

Minimum Bounding Rectangle for GeoJSON

This Javascript/Typescript library provides 2 methods for calculating the Minimum Bounding Rectangle by area and by width for a given GeoJSON feature or feature collection.

This problem it is solving has many names: Minimum Bounding Rectangle, Minimum Bounding Box, Smallest Surrounding Rectangle, Minimum Area Rectangle...

Example

This is an example of the output of this library. The input GeoJSON is the yellow polygon (outline of the Republic of Ireland).

The blue rectangle was generated by smallestSurroundingRectangleByWidth while the red rectangle is the output of smallestSurroundingRectangleByArea

!example image

Changes in version 2

The function of the library is unchanged, but all dependencies were updated to turf 7.
The library is now also ES-Modules only.

In case you need CommonJS or compatability with older version of TurfJS, use version 1.0.1

How to use it

$3

``bash
npm install geojson-minimum-bounding-rectangle
`

!npm version

$3

`ts
import {
smallestSurroundingRectangleByWidth,
smallestSurroundingRectangleByArea,
} from 'geojson-minimum-bounding-rectangle';

const boundingRect = smallestSurroundingRectangleByWidth(myGeoJsonInput);
``

More Information:

- https://en.wikipedia.org/wiki/Minimum_bounding_box_algorithms
- https://gis.stackexchange.com/questions/22895/finding-minimum-area-rectangle-for-given-points

License

See LICENSE for more details.