Unique identifiers’ cheat sheet
Adventures in Data
52

Places: 
United Nations Code for Trade and Transport Locations (UN/LOCODE): http://www.unece.org/cefact/locode/service/location

GNIS: https://geonames.usgs.gov/

GNS: http://geonames.nga.mil/gns/html/

WOF: https://mapzen.com/blog/who-s-on-first/

Trade: 
Harmonized Commodity Description and Coding System — https://en.wikipedia.org/wiki/Harmonized_System

Like what you read? Give Páll Hilmarsson a round of applause.

From a quick cheer to a standing ovation, clap to show how much you enjoyed this story.