manuelbieh/geolib

Zero dependency library to provide some basic geo functions

Language: JavaScript - Size: 1.59 MB - Last synced: about 23 hours ago - Pushed: 10 days ago - Stars: 4,150 - Forks: 338

TomasJohansson/sweden_crs_transformations_4typescript

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

Language: TypeScript - Size: 353 KB - Last synced: 1 day ago - Pushed: about 3 years ago - Stars: 1 - Forks: 1

PCigales/GPXTweaker

A script in Python 3 to visualize and edit GPX tracks

Language: Python - Size: 2.92 MB - Last synced: 8 days ago - Pushed: 8 days ago - Stars: 2 - Forks: 0

chrisveness/geodesy

Libraries of geodesy functions implemented in JavaScript

Language: JavaScript - Size: 573 KB - Last synced: 4 days ago - Pushed: 22 days ago - Stars: 1,149 - Forks: 202

wroge/wgs84

A zero-dependency Go package for coordinate transformations.

Language: Go - Size: 15.7 MB - Last synced: 7 days ago - Pushed: 4 months ago - Stars: 115 - Forks: 13

NationalSecurityAgency/qgis-latlontools-plugin

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.

Language: Python - Size: 5.61 MB - Last synced: 12 days ago - Pushed: 12 days ago - Stars: 295 - Forks: 104

TomasJohansson/sweden_crs_transformations_4dart

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

Language: Dart - Size: 112 KB - Last synced: 13 days ago - Pushed: about 3 years ago - Stars: 1 - Forks: 0

vistawn/pygcj

Language: Python - Size: 105 KB - Last synced: 13 days ago - Pushed: almost 4 years ago - Stars: 0 - Forks: 0

navibyte/geospatial

Geospatial data structures, tools and utilities for Dart and Flutter.

Language: Dart - Size: 3.95 MB - Last synced: 15 days ago - Pushed: 15 days ago - Stars: 46 - Forks: 5

TUDelft-CNS-ATM/bluesky

The open source air traffic simulator

Language: Python - Size: 125 MB - Last synced: 15 days ago - Pushed: about 2 months ago - Stars: 328 - Forks: 236

pbrod/nvector

Nvector is a suite of tools written in Python to solve geographical position calculations.

Language: Python - Size: 693 KB - Last synced: 11 days ago - Pushed: over 1 year ago - Stars: 53 - Forks: 6

hiwanz/wgs2mars.js

地球坐标系 (WGS-84)转火星坐标系 (GCJ-02)地图纠偏算法Javascript版

Language: JavaScript - Size: 869 KB - Last synced: 7 days ago - Pushed: about 1 month ago - Stars: 320 - Forks: 83

3mapslab/3DigitalTwin

Faster WebGL 3D graphics starter kit for IoT project

Language: JavaScript - Size: 77.9 MB - Last synced: 11 days ago - Pushed: about 1 year ago - Stars: 56 - Forks: 17

Mayitzin/ahrs

Attitude and Heading Reference Systems in Python

Language: Python - Size: 1.94 MB - Last synced: 29 days ago - Pushed: 29 days ago - Stars: 492 - Forks: 81

HoshinoSuzumi/lib-maidenhead-locator

Maidenhead grid locator and WGS84 coordinate calculation and transformation

Language: TypeScript - Size: 36.1 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

glenndehaan/rd-to-wgs84

A simple converter for the dutch coordinate system to the generic WGS84 GPS coordinates

Language: JavaScript - Size: 28.3 KB - Last synced: 3 days ago - Pushed: about 1 month ago - Stars: 4 - Forks: 2

cyang-kth/xyconvert

Converting xy coordinates between WGS-84, GCJ-02 and BD-09 system

Language: Python - Size: 5.86 KB - Last synced: 28 days ago - Pushed: over 3 years ago - Stars: 17 - Forks: 3

ungarj/tilematrix

helps handling tile pyramids

Language: Python - Size: 4.69 MB - Last synced: 17 days ago - Pushed: 5 months ago - Stars: 20 - Forks: 3

hujiulong/gcoord

地理坐标系转换工具

Language: TypeScript - Size: 314 KB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 2,903 - Forks: 365

TimothyGu/utm

Bidirectional UTM-WGS84 converter for JavaScript.

Language: JavaScript - Size: 21.5 KB - Last synced: 9 days ago - Pushed: over 1 year ago - Stars: 45 - Forks: 17

derhuerst/epsg-index

A machine-readable index of all EPSG coordinate systems.

Language: JavaScript - Size: 57.6 KB - Last synced: about 10 hours ago - Pushed: 6 months ago - Stars: 18 - Forks: 3

flightaware/egm2008

Earth Gravitational Model (EGM2008)

Language: Rust - Size: 30.3 KB - Last synced: 3 days ago - Pushed: 6 months ago - Stars: 1 - Forks: 0

MasterInQuestion/coordTransform Fork of qichengzx/coordtransform

Go implementation for converting several China obfuscated GPS coordinate schemas back into the regular form (and vice versa).

Language: Go - Size: 75.2 KB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 6 - Forks: 3

xanthospap/ggeodesy

This is a C++ library meant to provide implementation of the most commonly used geodetic algorithms.

Language: C++ - Size: 643 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 6 - Forks: 3

ipcjs/coordtransform_dart

Transform coordinate systems between Wgs84/Gcj02/Bd09

Language: Dart - Size: 14.6 KB - Last synced: 2 months ago - Pushed: 2 months ago - Stars: 4 - Forks: 1

gisshare2015/geoproject

图形坐标转换工具

Language: Vue - Size: 248 KB - Last synced: 2 months ago - Pushed: 2 months ago - Stars: 0 - Forks: 0

IeuanWalker/GeoUK

This is a simple to use Geodetic Library for .Net that will allow simple transformation to and from British National Grid.

Language: C# - Size: 18 MB - Last synced: 5 days ago - Pushed: about 1 year ago - Stars: 15 - Forks: 7

mds-islam/WGS84_to_MODIS_SINUSOIDAL

Algorithm for converting CRS from WGS84 to MODIS Sinusoidal reference systems.

Language: Jupyter Notebook - Size: 4.88 KB - Last synced: 3 months ago - Pushed: 3 months ago - Stars: 0 - Forks: 0

TomasJohansson/sweden_crs_transformations_4net

C#.NET library for transformation of geographic coordinates between WGS84 and the Swedish coordinate reference systems SWEREF99 and RT90

Language: C# - Size: 182 KB - Last synced: 13 days ago - Pushed: almost 3 years ago - Stars: 0 - Forks: 0

emericg/EGM96

Easy to embed C/C++ library for EGM96 altitude offset calculations.

Language: C - Size: 4.8 MB - Last synced: 5 days ago - Pushed: over 1 year ago - Stars: 13 - Forks: 8

OlimilO1402/Math_AngleWGS84UTM32

Classes Angle, GeoPos, UTM32 and some other Math functions

Language: Visual Basic 6.0 - Size: 1.57 MB - Last synced: 3 months ago - Pushed: 3 months ago - Stars: 3 - Forks: 2

go-spatial/proj

Go's version of the PROJ.4 projection library

Language: Go - Size: 178 KB - Last synced: 6 days ago - Pushed: 3 months ago - Stars: 83 - Forks: 20

jundayw/location-based-services

The PHP library for LBS(location based services) transform coordinates

Language: PHP - Size: 27.3 KB - Last synced: 20 days ago - Pushed: about 1 year ago - Stars: 1 - Forks: 0

ARMrus/proj_parametr

Web Application for calculating transition parameters from local coordinate systems to WGS84 with geodetic accuracy for geodesy and GIS

Language: JavaScript - Size: 456 KB - Last synced: 4 months ago - Pushed: over 3 years ago - Stars: 5 - Forks: 1

arikw/itm-to-wgs84-converter

A Zero dependency ITM to WGS84 coordinates converter

Language: JavaScript - Size: 31.3 KB - Last synced: 23 days ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

jaybo/tilepyramidcut

Prunes or copies part of a tile pyramid

Language: Python - Size: 2.17 MB - Last synced: 12 days ago - Pushed: 4 months ago - Stars: 0 - Forks: 0

jenly1314/MapHelper

:earth_asia: MapHelper是一个整合了高德地图、百度地图、腾讯地图、谷歌地图等相关路线规划和导航的地图帮助类库

Language: Kotlin - Size: 23.5 MB - Last synced: 3 months ago - Pushed: 3 months ago - Stars: 91 - Forks: 14

marcusasplund/sweref-convert

For batch conversion of RT 90 and SWEREF 99 coords to and from WGS84 lat, lng

Language: JavaScript - Size: 2.34 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 11 - Forks: 0

NetFabric/NetFabric.Numerics

A .NET library that provides strongly-typed implementations of multiple coordinate systems, including rectangular, polar, spherical, and geodetic.

Language: C# - Size: 4.23 MB - Last synced: 4 months ago - Pushed: 4 months ago - Stars: 31 - Forks: 1

ofmooseandmen/jord

Geographical Position Calculations

Language: Haskell - Size: 336 KB - Last synced: 11 days ago - Pushed: over 3 years ago - Stars: 15 - Forks: 0

FPAssistant/FPAssistantSampleAppWf

FPAssistant Suite SDK sample app to show the API sets available for aviation software developers.

Language: C# - Size: 131 KB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 1 - Forks: 0

zhangge3992513/wgs84

wgs84 gcj-02 bd-09 convert utils

Language: Go - Size: 10.7 KB - Last synced: 3 months ago - Pushed: over 3 years ago - Stars: 2 - Forks: 0

oseiskar/CityGMLTools

Convert CityGML models (of Espoo) to OBJ format defined in WGS84 ENU

Language: Python - Size: 10.7 KB - Last synced: 7 months ago - Pushed: over 2 years ago - Stars: 0 - Forks: 0

RemiBardon/swift-geo

Generic geographical library for Swift

Language: Swift - Size: 4.94 MB - Last synced: 3 months ago - Pushed: over 1 year ago - Stars: 3 - Forks: 0

DJTommek/coordinates

Data object for storing valid coordinates on Earth in decimal WGS-84 format.

Language: PHP - Size: 33.2 KB - Last synced: 12 days ago - Pushed: 11 months ago - Stars: 1 - Forks: 0

TomasJohansson/sweden_crs_transformations_4python

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

Language: Python - Size: 132 KB - Last synced: 13 days ago - Pushed: about 3 years ago - Stars: 2 - Forks: 0

chrberger/WGS84toCartesian

A simple header-only, single-file library to handle WGS84 coordinate to Cartesian coordinate transformations for C++.

Language: C++ - Size: 268 KB - Last synced: 7 months ago - Pushed: about 3 years ago - Stars: 68 - Forks: 16

Dwarven/DYLocationConverter

A location converter between WGS84 GCJ-02(国测局坐标) and BD-09(百度坐标).

Language: Objective-C - Size: 42 KB - Last synced: 27 days ago - Pushed: about 7 years ago - Stars: 3 - Forks: 2

EtzionR/create-sector-shape-KML-file

Create sector shape KML layer from given pandas dataframe.

Language: Python - Size: 6.07 MB - Last synced: 3 months ago - Pushed: over 2 years ago - Stars: 1 - Forks: 1

arodax/jtsk2wgs84

JTSK to WGS84 converter

Language: JavaScript - Size: 23.4 KB - Last synced: 15 days ago - Pushed: over 1 year ago - Stars: 5 - Forks: 3

ChristianDenker/simulator

Multi-agent simulation system with NMEA0183 output

Language: Java - Size: 177 KB - Last synced: 23 days ago - Pushed: 9 months ago - Stars: 1 - Forks: 1

Tritbool/lambert-scala Fork of yageek/lambert-java

:earth_africa: Scala library converting Lambert Coordinates to WGS84

Language: Scala - Size: 843 KB - Last synced: 9 months ago - Pushed: over 3 years ago - Stars: 1 - Forks: 0

ChaosBee/coord

A Javascript library that transform coordinates between WGS84, GCJ02 and BD09

Language: JavaScript - Size: 10.7 KB - Last synced: 9 months ago - Pushed: over 6 years ago - Stars: 1 - Forks: 1

fluttercandies/coordtransform

A coord transform tool. 提供百度坐标系(BD-09)、火星坐标系(国测局坐标系、GCJ02)、WGS84坐标系的相互转换。

Language: Dart - Size: 181 KB - Last synced: 9 months ago - Pushed: almost 2 years ago - Stars: 7 - Forks: 0

suifengtec/gocoord

在BD09,GCJ02,WGS84坐标系之间相互转换点的坐标。

Language: Go - Size: 14.6 KB - Last synced: 9 months ago - Pushed: over 3 years ago - Stars: 10 - Forks: 5

yageek/lambertgo

:earth_africa: Go package to convert coordinates from Lambert to WGS84

Language: Go - Size: 998 KB - Last synced: 10 months ago - Pushed: over 6 years ago - Stars: 5 - Forks: 4

metantonio/map-draw

Proyecto personal (versión pública) usando python+folium+excel con standard WGS-84 para el sistema de coordenadas

Language: HTML - Size: 10.3 MB - Last synced: 3 months ago - Pushed: about 2 years ago - Stars: 1 - Forks: 1

yageek/lambert-cs

:earth_africa: Simple C# library to convert Lambert Coordinates to WGS84

Language: C# - Size: 7.81 KB - Last synced: 9 days ago - Pushed: over 4 years ago - Stars: 8 - Forks: 3

FFI-no/n-vector

Geographical position calculations – simple and exact solutions by means of n-vector 🌍

Language: MATLAB - Size: 133 KB - Last synced: 9 months ago - Pushed: over 2 years ago - Stars: 18 - Forks: 1

sheeyphone/map-tiles-transform

A demo, helps you to fix the special spatial transform with the `GCJ02` CRS

Language: JavaScript - Size: 1.28 MB - Last synced: about 2 months ago - Pushed: 12 months ago - Stars: 2 - Forks: 0

ruipinge/geofiddle

Geometric conversions between different formats and projections

Language: Shell - Size: 2.02 MB - Last synced: 23 days ago - Pushed: about 1 year ago - Stars: 16 - Forks: 1

tinko26/ao.net

Vehicle field test application support and more.

Language: C# - Size: 795 KB - Last synced: about 1 year ago - Pushed: almost 2 years ago - Stars: 0 - Forks: 1

bigbigpark/WGS84-UTM-Converter

This repository gives and C++ code to transform WGS84 to UTM coordinates using ROS framework

Language: C++ - Size: 44.9 KB - Last synced: about 1 year ago - Pushed: about 2 years ago - Stars: 3 - Forks: 0

visualNACert/GeometryUtilities

Collection of geometry utilities to work with data in different projections, multiple polygons and polygon overlays

Language: Swift - Size: 1.29 MB - Last synced: about 2 hours ago - Pushed: almost 7 years ago - Stars: 5 - Forks: 2

mule1138/ecef-utilities

Language: TypeScript - Size: 242 KB - Last synced: 12 months ago - Pushed: over 1 year ago - Stars: 2 - Forks: 0

lucifersun/WGS84-Convert-GCJ02

将WGS84坐标的GPX文件转换成GCJ02

Language: HTML - Size: 372 KB - Last synced: about 1 year ago - Pushed: almost 6 years ago - Stars: 3 - Forks: 1

Oops-AB/CoordinateTransformationLibrary

RT90, SWEREF99 and WGS84 coordinate transformation library written in Swift

Language: Swift - Size: 13.7 KB - Last synced: about 1 year ago - Pushed: over 4 years ago - Stars: 3 - Forks: 1

juliuste/geographic-center 📦

Calculate the geographic center of given GPS coordinates.

Language: JavaScript - Size: 5.86 KB - Last synced: 5 days ago - Pushed: almost 7 years ago - Stars: 5 - Forks: 0

kiliankoe/gausskrueger

🌐 Convert GK4 coordinates to WGS84, and vice versa

Language: Swift - Size: 43.9 KB - Last synced: 15 days ago - Pushed: over 6 years ago - Stars: 4 - Forks: 0

viggotw/GeoPoint

Essential transformations for PTZ units and conversion between global coordinate systems

Language: Python - Size: 34.2 KB - Last synced: about 1 year ago - Pushed: over 2 years ago - Stars: 2 - Forks: 0

chrberger/geofence

A small and efficient single-file, header-only library written in modern C++ library to test whether a coordinate is inside a polygon to realize, for instance, WGS84 geofencing.

Language: C++ - Size: 249 KB - Last synced: about 1 year ago - Pushed: almost 4 years ago - Stars: 5 - Forks: 1

sphrak/svenska-stader

Swedish cities in csv format with coordinates 🇸🇪

Language: Shell - Size: 154 KB - Last synced: about 1 year ago - Pushed: almost 2 years ago - Stars: 12 - Forks: 8

mlouielu/wgs84conv

Accurate Conversion of Earth-Fixed Earth-CenteredCoordinates to Geodetic Coordinates (ecef2lla/lla2ecef) with Python bindings

Language: C++ - Size: 4.88 KB - Last synced: about 1 year ago - Pushed: about 3 years ago - Stars: 6 - Forks: 1

faludiz/WGSEOV

WGS84 - EOV transzformáció

Language: PHP - Size: 114 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

MexicanMan/GeoConvert

Simple geo coordinates conversion library

Language: C# - Size: 14.6 KB - Last synced: 9 days ago - Pushed: almost 5 years ago - Stars: 7 - Forks: 2

scubajorgen/MapDatumConvert

Language: Java - Size: 575 KB - Last synced: 7 months ago - Pushed: 7 months ago - Stars: 0 - Forks: 0

guillim/npm-geojson-lambert93-to-wgs84

Command line tool that gets a geojson with Lambert93 coded points, and transform them into WGS84 which is more standard (GPS)

Language: JavaScript - Size: 7.81 KB - Last synced: 3 months ago - Pushed: about 6 years ago - Stars: 3 - Forks: 2

mingfeng/mat-wgs84-input

Angular material wgs84 coordinate input

Language: TypeScript - Size: 7.79 MB - Last synced: 27 days ago - Pushed: over 1 year ago - Stars: 4 - Forks: 0

oostern/tle

Two Line Element position calculator using sgp4

Language: Python - Size: 25.4 KB - Last synced: about 1 year ago - Pushed: about 5 years ago - Stars: 3 - Forks: 3

GlideAngle/flare-timing

Scoring for free flight competitions.

Language: Haskell - Size: 11.3 MB - Last synced: about 2 months ago - Pushed: 2 months ago - Stars: 11 - Forks: 2

yageek/lambert-java

:earth_africa: Java library converting Lambert Coordinates to WGS84

Language: Java - Size: 826 KB - Last synced: about 1 year ago - Pushed: about 3 years ago - Stars: 17 - Forks: 10

mingfeng/latlng-conv

Latitude and longitude coordinates converter

Language: TypeScript - Size: 833 KB - Last synced: 8 months ago - Pushed: over 1 year ago - Stars: 3 - Forks: 0

thomasvnl/rd-to-wgs84

Conversion method for converting Rijksdriehoekscoördinaten to WGS84 (Lat/Long) coordinates by approximation

Language: Python - Size: 8.79 KB - Last synced: 12 months ago - Pushed: over 4 years ago - Stars: 2 - Forks: 2

donatmarko/ivao-aipcoord

:world_map: A simple C# tool to convert airspace coordinates from eAIP to IVAO IvAc, WebEye & IVAC2

Language: C# - Size: 274 KB - Last synced: about 1 year ago - Pushed: over 4 years ago - Stars: 4 - Forks: 1

yageek/lambert

:earth_africa: C library to convert Lambert coordinates to WGS84 with IGN Algorithms

Language: C - Size: 293 KB - Last synced: about 1 year ago - Pushed: almost 7 years ago - Stars: 4 - Forks: 5

tndev/geolib

A GEO Library for Modern C++

Language: C++ - Size: 79.1 KB - Last synced: 23 days ago - Pushed: almost 4 years ago - Stars: 3 - Forks: 0

kinosang/coord-php Fork of jjgas/coord-transform

A simple coord library with distance calculating and BD09-WGS84-GCJ02 transforming.

Language: PHP - Size: 36.1 KB - Last synced: 5 months ago - Pushed: about 6 years ago - Stars: 3 - Forks: 0

a5892731/Navigation_Data_Generator

Distance and angle generator between two geographic points (WGS 84).

Language: Python - Size: 13.7 KB - Last synced: 12 months ago - Pushed: about 3 years ago - Stars: 0 - Forks: 0

dhb52/bd2gps

坐标转换工具

Language: Python - Size: 25.4 KB - Last synced: about 1 year ago - Pushed: over 2 years ago - Stars: 0 - Forks: 0

TonyStark106/gcoord_dart

gcoord_dart 是一个处理地理坐标系的 Dart 库，实现了 WGS84, GCJ02, BD09 之间的转换。

Language: Dart - Size: 70.3 KB - Last synced: 9 months ago - Pushed: over 3 years ago - Stars: 1 - Forks: 1

zvizvi/ITM-to-WGS84

Convert easily between ITM (Israel Transverse Mercator) coordinates to WGS84 (World geodetic system) and vice versa.

Language: JavaScript - Size: 1.95 KB - Last synced: 18 days ago - Pushed: almost 3 years ago - Stars: 0 - Forks: 0

TomasJohansson/sweden_crs_transformations_4jvm

JVM (Scala/Java) library for transformation of geographic coordinates between WGS84 and the Swedish coordinate reference systems SWEREF99 and RT90

Language: Scala - Size: 286 KB - Last synced: 12 days ago - Pushed: about 3 years ago - Stars: 0 - Forks: 0

devel0/netcore-proj

coord projection using DotSpatial.Projections

Language: C# - Size: 25.2 MB - Last synced: 5 days ago - Pushed: almost 5 years ago - Stars: 1 - Forks: 0

yageek/lambert-dart

:earth_africa: lambert-dart is a crate helping to convert Lambert coordinates to WGS84.

Language: Dart - Size: 13.7 KB - Last synced: 9 months ago - Pushed: about 3 years ago - Stars: 2 - Forks: 0

openAIP/merkator

Javascript tools to read/write WGS84 coordinates in sexagesimal and decimal notation.

Size: 41 KB - Last synced: 29 days ago - Pushed: about 4 years ago - Stars: 3 - Forks: 2

lkoppenol/gps-to-rijksdriehoek

Convert GPS coordinates to Rijksdriehoek coordinates

Language: Python - Size: 1.95 KB - Last synced: 4 months ago - Pushed: over 3 years ago - Stars: 0 - Forks: 0

kari/kkjwgs84

Language: Ruby - Size: 9.77 KB - Last synced: about 1 year ago - Pushed: over 4 years ago - Stars: 0 - Forks: 0

io-sgr/geometry-common

Language: Java - Size: 142 KB - Last synced: 5 months ago - Pushed: almost 5 years ago - Stars: 2 - Forks: 1

olejorgensen/Utm-To-Wgs84

Language: C# - Size: 9.77 KB - Last synced: about 1 year ago - Pushed: over 7 years ago - Stars: 0 - Forks: 0

yageek/lambert-objc

:earth_africa: CLLocation category to use lambert coordinates

Language: Objective-C - Size: 27.3 KB - Last synced: 17 days ago - Pushed: almost 7 years ago - Stars: 1 - Forks: 0