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57 packages found

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wgs84

constants from the standard reference ellipsoid

tmcw
published version 0.0.0, 11 years ago10 dependents licensed under $BSD-2-Clause
1,105,524

geodesy

Libraries of geodesy functions

chrisveness
published version 2.4.0, 3 years ago60 dependents licensed under $MIT
127,077

epsg-index

A machine-readable index of all EPSG coordinate systems.

derhuerst
published version 2.0.0, 2 years ago20 dependents licensed under $ISC
18,326

ecef-projector

Projects coordinates from geodetic to ECEF and unprojects from ECEF to geodetic

lakowske
published version 1.0.1, 8 years ago13 dependents licensed under $BSD-3
16,503

utm-latlng

LatLng to UTM converter vice versa

shahid
published version 1.0.8, a year ago10 dependents licensed under $MIT
13,022

gcoord

geographic coordinate library

hujiulong
published version 1.0.7, 4 months ago86 dependents licensed under $MIT
11,886

egm96-universal

A library to convert between EGM96-relative altitudes and WGS84 ellipsoid-relative altitudes

nicolas-van
published version 1.1.1, 7 months ago1 dependents licensed under $MIT
5,137

coordtransform

A common coordinate systems conversion module!

wandergis
published version 2.1.2, 8 years ago57 dependents licensed under $MIT
3,790

wgs84-util

Geographic coordinate utilities using WGS84 datum

csbrandt
published version 3.0.0, 9 years ago6 dependents licensed under $MIT
1,287

gauss-krueger

Convert Gauß-Krüger coordinates (GK2, GK3, GK4, GK5: EPSG:31466-EPSG:31469) to WGS84, and vice versa

juliuste
published version 1.0.1, 8 years ago0 dependents licensed under $MIT
459

latlng-conv

Latitude and longitude coordinates converter

mingfeng
published version 1.0.4, 6 years ago2 dependents licensed under $MIT
453

geodetic-to-ecef

convert geodetic (lat,lon) coordinates to ecef (x,y,z)

substack
published version 1.2.0, 10 years ago1 dependents licensed under $MIT
226

sgp4

A NodeJS port of python-sgp4 used for predicting and calculating orbital information of satellites from TLE data.

scjosh
published version 1.0.10, 10 years ago1 dependents
140

gps-convert

https://github.com/wandergis/coordtransform

xrdev
published version 0.0.15, 4 years ago0 dependents licensed under $ISC
140

@isvend/coord-transform

百度坐标系 (BD-09) 、 火星坐标系 (GCJ-02)、WSG84坐标系互转

isvend
published version 0.0.11, 2 years ago0 dependents licensed under $MIT
118

tilebelt-wgs84

Simple tile utilities for WGS84 / EPSG:4326

bwswedberg
published version 1.1.4, 7 months ago2 dependents licensed under $MIT
104

geo4326

geo4326 converts footprint of satellite to polygon of EPSG:4326.

yonda
published version 1.7.1, 2 months ago1 dependents licensed under $MIT
102

geodesy-js

A lightweight library represents a location with an easy to use API (using [unitsnet-js](https://www.npmjs.com/package/unitsnet-js) units structs).

haimkastner
published version 1.0.4, 4 years ago0 dependents licensed under $BSD-3-Clause
85

nvector-geodesy

Functions for performing geographical position calculations using n-vectors

ezzatron
published version 0.6.7, 8 months ago0 dependents licensed under $MIT
42

vn2000-converter

VN2000 to WGS84 converter and reverse

namlun
published version 1.0.3, 2 years ago1 dependents licensed under $MIT
59