Btw, I just extended 3geonames.org - another open location code system - to support elevation, something no other system does. (eg. https://3geonames.org/RIGA-F

Btw, I just extended 3geonames.org - another open location code system - to support elevation, something no other system does. (eg. https://3geonames.org/RIGA-FRIDAY-OKEG https://3geonames.org/RIGA-FRIDAY-OKEG ) (3geonames codes are made up of 3 place names and show a semantic likeliness when spatially close - an “anti-feature” of what3words, for example) The slides for a recent talk at Perlcon 2019 announcing the system are here: https://3geonames.org/riga.html https://3geonames.org/riga.html