Libraries of geodesy functions implemented in JavaScript

A library designed to ease geographic coordinate format conversions, and determine sun/moon information in C#

QGIS tools to capture and zoom to coordinates using decimal, DMS, WKT, GeoJSON, MGRS, UTM, UPS, GEOREF, ECEF, H3, and Plus Codes notation. Provides external map support, MGRS & Plus Codes conversion and point digitizing tools.

Positional is a simple Android app for displaying information about your current location.

Main Page for NGA GeoPackage Efforts

🌐 An R Package to Convert 'MGRS' (Military Grid Reference System) References From/To Other Coordiante Systems

A javascript library for converting LL, UTM, USNG, and MGRS

Military Grid Reference System Java Library

QGIS Tools to capture and zoom to MGRS coordinates.

MGRS/UTM/UPS Coordinate Converter (partial port of NGA's geotrans)

An MGRS grid overlay plugin for your leaflet application 😎

Latitude and longitude conversion to UTM || Arduino IDE || Wiring

Military Grid Reference System iOS Library

Military Grid Reference System Javascript Library

Military Grid Reference System Android Library

Simple API to query Sentinel-2 data by MRGS on AWS

Grid Javascript Library

Land Nav, dead reckoning, and orienteering training datafield for Garmin GPS Connect-IQ enabled devices

Sentinel-2 Tile Previewer by MGRS

Project to convert from various coordinate types to other coordinate types.