geohash
Geohash is a Common Lisp implementation of the latitude/longitude geocoding system invented by Gustavo Niemeyer when writing the web service at geohash.org.

More details can be found on the project's home page at Common-Lisp.net.

ASDF-install package (obsolete) http://common-lisp.net/project/geohash/geohash.tar.gz

geospatial