Mad Location Manager is a library for GPS and Accelerometer data "fusion" with Kalman filter

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

An easy-to-implement library for the GeoHash algorithm

52 bit GeoHash search algorithm.

The example of server-side geo clustering using relational database (SQL) and geohash index

A Spatial-temporal Index.

Self-contained Java Library for Country Localization of GeoHashes

Simple distributed geo search system on top of Apache Kafka

Implementing Geospatial Indexing in Spring Boot Using Redis Geohash

udf for hive , impala ,presto

Simple implementation of the geohash algorithm: https://en.wikipedia.org/wiki/Geohash

java algorithms of gis, geohash, geodesic, jts, projection(corodinate reference system) or others. optimized for apache spark

GeoFire for Android - Realtime location queries with Firebase

the geo LBS with redis and spring boot

geolocation data repo 🌎