Developer guide

All the content that the EarthPortal uses (and more!) is available via REST services by means users can:

• access all EarthPortal semantic artefacts, their different versions, and metadata for those versions;
• access information about any semantic artefact concept in EarthPortal (with definitions, synonyms, and other properties);
• search across all semantic artefacts in EarthPortal;
• get hierarchy information for EarthPortal semantic artefacts (such as parents, children, or siblings of a class, roots or leaves of a class hierarchy).

Table of contents

• API Key - How to fetch your API key and use it
• Use cases - Few examples on what to use EarthPortal for
• Widgets - How to implement EarthPortal widgets in your projects