Training materials
Difficulty level: Beginner
and Related resources: RCN Open data policy
and Contributors: Andrea Argentini or Björn Grüning or Celia van Gelder or Clair Castle or Eivind Coward or Jamie Edwards or Jordi Rambla or Manimozhiyan Arumugam or Marek Vrbacky or Nicola Soranzo or Nils Peder Willassen