Provenance
Freshness & coverage
Methods (6)
searchItems
readKeyword search across the USGS ScienceBase catalog
q required; max defaults 20 and caps 100; supports offset and fields.
getItem
readFull catalog item record (contacts, spatial, dates, files/distribution links)
Args: itemId.
listChildItems
readChild items of a parent collection
Args: parentId, max?.
searchItemsBySpatial
readSpatial search by WKT polygon
Args: wkt (BARE WKT — not wrapped in Intersects()), q?, max?.
searchItemsByCategory
readFilter the catalog by browse category
Args: browseCategory (Data|Map|Project|Publication|…), q?, max?.
getServiceInfo
readStatic API overview — format=json requirement, pagination, bare-WKT spatial query
