A gem for reverse geocoding lat/lng pairs into a 3 letter ISO country code, fully in-memory with no external service access.

Ruby translators to transform various metadata feeds into solr documents and a command-line utility to access/utilize the gem's translators to harvest metadata into a working solr instance.

Simple gem to read shape files and convert to another format

Web mapping libraries like Leaflet often don't support PostGIS's native Well-Known Binary (WKB) and Well-Known Text (WKT) representation, but they do support GeoJSON, so this library helps translate between the two.

Utilities for looking up the timezone contained by a latitude and longitude.

A library that makes it easy to query the Overpass API and translate its responses into RGeo objects

Provides analysis of (geo)data files.