mgrs

Utility for converting between WGS84 lat/lng and MGRS coordinates, spunoff from proj4js

has 3 methods

• forward, takes an array of [lon,lat] and optional accuracy and returns an mgrs string
• inverse, takes an mgrs string and returns a bbox.
• toPoint, takes an mgrs string, returns an array of '[lon,lat]'

install dev dependencies with

npm install

test with

npm test

build with

npm run build

Licensed under the MIT license except:

Portions of this software are based on a port of components from the OpenMap com.bbn.openmap.proj.coords Java package. An initial port was initially created by Patrice G. Cappelaere and included in Community Mapbuilder (http://svn.codehaus.org/mapbuilder/), which is licensed under the LGPL license as per http://www.gnu.org/copyleft/lesser.html. OpenMap is licensed under the this license agreement

references:

• Wikipedia: https://en.wikipedia.org/wiki/Military_Grid_Reference_System
• GEOTRANS: https://earth-info.nga.mil/#geotrans