Earth-Observation Integration Layer Continues to Expand
PCS is progressively connecting NASA, NOAA, USGS, Copernicus, and public weather sources while preserving provenance and explicit no-data states.
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The PCS Observatory data layer prioritizes public and traceable sources across climate, earthquakes, fire, ocean, cryosphere, and weather. NASA Earthdata, GIBS, SMAP, USGS, and weather services are within the current integration and testing scope.
The system does not replace missing observations with invented values. A source returning no result must be shown explicitly as no results or waiting for data.