constants from the standard reference ellipsoid
Libraries of geodesy functions
A machine-readable index of all EPSG coordinate systems.
Geographic coordinate utilities using WGS84 datum
LatLng to UTM converter vice versa
Projects coordinates from geodetic to ECEF and unprojects from ECEF to geodetic
A library to convert between EGM96-relative altitudes and WGS84 ellipsoid-relative altitudes
A common coordinate systems conversion module!
convert geodetic (lat,lon) coordinates to ecef (x,y,z)
Calculate the geographic center of given (probably somewhat inexact) GPS/WGS84 coordinates located in a zone with a maximal width of 200km.
A NodeJS port of python-sgp4 used for predicting and calculating orbital information of satellites from TLE data.
A lightweight library represents a location with an easy to use API (using [unitsnet-js](https://www.npmjs.com/package/unitsnet-js) units structs).
This package gets a geojson with Lambert93 coded points, and transform them into WGS84 which is more standard (GPS)
Convert Gauß-Krüger coordinates (GK2, GK3, GK4, GK5: EPSG:31466-EPSG:31469) to WGS84, and vice versa
`<mat-wgs84-input>` is a form control that allows users to enter latitude/longitude in degrees, minutes, seconds and direction. It is meant to be used inside of a `<mat-form-field>` element, and act similarly as other form controls.
Math helper extensions for cartographic calculation in Cesium.js
geo4326 converts footprint of satellite to polygon of EPSG:4326.
svy21 to wgs84 and vice versa
Utility to clean geojson files
地理坐标转换库，任意类型经纬度数据集(GeoJSON、数组、字符串)实现WGS84、GCJ02、BD09互转。 a utility library for helping convert coordinates from collection like GeoJSON or Array & ect.Use Regular Expression Matching，convert by coordinate-convert