JSPM

turf projection module

Geospatial classes

Proj4js wrapper for conversion between geospatial CRS (coordinate reference systems)

Reproject geojson geometry from WGS84 to Spherical Mercator

TypeScript/JavaScript library for transformation of geographic coordinates between WGS84 and the Swedish coordinate reference systems SWEREF99 and RT90

Convert from LV03(EPSG:21781) and LV95(EPSG:2056) to WGS84(EPSG:4326)

[](./README_EN.md) [](https://www.npmjs.com/package/mars-coord) [![License: MIT](https://img.shields.io/badge/License

A collection of geospatial tools primarily designed for WGS84, Web Mercator, and S2.

Transform coordinates between various coordinate systems used in Bulgaria.

turf projection module

https://github.com/wandergis/coordtransform

Coordinate System Interchange Transformation Algorithm for TM,WTM,CONGNAMUL,WCONGNAMUL,KTM,WKTM,UTM,WGS84,BESSEL

一个支持三参数与七参数的 GPS 坐标转换工具，适用于 WGS84 转 CGCS2000、北京54 等坐标系的正向与反向平面投影计算。

@besovideo/gps-convert desc

Coordinate transformation between GCJ02 and WGS84.

Convert our WGS84 data to TWD97 data.

Convert easily between ITM (Israel Transverse Mercator) coordinates to WGS84 world geodetic system

This is A Map coordinate conversion tool.

a light-weight XYZ tile map viewer with a Canvas2D renderer

A coordinates converter and map tools utility

Reproject between coordinates systems. Supports EPSG codes.

支持墨卡托（Mercator）、WGS84、高德（GCJ02）、百度（BD09）之间的坐标转换，无需调用外部接口，可在本地直接执行。

Get EPSG code from WGS84 coordinates

百度地图（BD09）、高德地图（火星坐标GCJ02）和WGS84坐标系相互转换

functions to calculate longitude & latitude (WGS84) differences per pixel

Permet la conversion de coordonnées WGS84 en LAMBERT 2 ETENDU et Inversement

S-JTSK to WGS84 (GPS) converter