longitude topic
CoordinateSharp
A library designed to ease geographic coordinate format conversions, and determine sun/moon information in C#
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 a...
Geohash
GeoHash是目前比较主流实现位置服务的技术,用最简洁的Java实现GeoHash算法
YJLocationConverter
中国国测局地理坐标(GCJ-02)<火星坐标>、世界标准地理坐标(WGS-84) 、百度地理坐标(BD-09)坐标系转换工具类
GeoFirebase
A simple demos of how to connect firebase and google maps
Positional
An elegant and colorful location information app for Android with Compass, Clock, Level, Sun, Moon, Trail Marker and many other features.
geolocation-php-api
This Geolocation PHP class connects to Google Geocoding API to find latitude/longitude or the address.
PHPCoord
PHPCoord is a PHP library to aid in handling coordinates. It can convert coordinates for a point from one system to another and also calculate distance between points
zipcode-belgium
zip code, longitude / latitude of belgian cities | code postal, longitude / latitude des communes belges
go-satellite
Calculate orbital information of satellites in GoLang.