NextGEOSS Geospatial User Feedback Service maintains a constantly growing user feedback catalogue coming from several data catalogs and community portals such as NextGEOSS Data Hub, Biodiversity Monitoring and Mapping community portal, GeoEssential (ERA-PLANET) network, GroundTruth 2.0 or Protected Areas from Space (ECOPotential).
The Geospatial User Feedback Service is conformant to on OGC Geospatial User feedback (GUF) standards (for encoding), and allows you sharing comments, suggestions and rating the resources in any data catalogue or portal that has this service associated. It also allows linking resources among them as well as to related publications, and to describe resources usage, eventually helping to build the GEO knowledge base. It is based on the MiraMon NiMMbus system that has been extended within NextGEOSS project. It also makes use of OGC OWS Context Atom encoding for search responses and OGC Web Processing Service (WPS) for creating, retrieving, updating and deleting feedback items.