What would you like to do?
Choose an entry point below. All browsing interfaces use WebAssembly for instant client-side filtering with no server round-trips.
Interactive browser
Catalogue Browser
Navigate the full dataset tree step-by-step — drill down through MARS keys (class → stream → type → …), select a geographic region and compose Polytope data requests interactively. Powered by WebAssembly for instant client-side filtering with no server round-trips.
Open catalogueFeature-first wizard
Feature Catalogue
Start by choosing the kind of data you want — timeseries, vertical profile, bounding box and more — then configure its parameters and navigate the dimension tree. Designed for users who know their feature type before their MARS keys.
Open feature catalogueSTAC API v1.0
STAC Browser
Browse collections and items through the SpatioTemporal Asset Catalog standard. Supports hierarchical key drill-down, item property summaries and ready-to-paste code snippets for direct data access.
Open STAC browserOGC API – Records
OGC Records Browser
Discover datasets through the OGC API – Records standard. Browse record catalogues with key-by-key drill-down and RFC 7946 GeoJSON records enriched with themes, contacts and licensing metadata.
Open OGC browser