Source comparison documentation homes

The handwritten manuscript inventory has been consolidated into the generated noun library and source directory. These derive current signatures and catalog facts from runtime and reviewed editorial contracts. Each page supplies units, resolution, coverage, native variables, access/authentication, transformations and limitations.

Compare temperature products without assuming that Celsius/kelvin conversion or regridding establishes scientific equivalence. Temporal alignment explains differing support.

Phase 1 QA owns production fixture checks and serving revisions; candidate readiness owns elevation, roads and streamflow promotion status. Access tested, adapter structure checked, and scientific equivalence validated are separate claims. No general source equivalence evaluation is supplied.

For the historical SI S9–S11 inventory and its September 25 evidence boundary, consult the retained original. This retained URL routes older manuscript links to their canonical owners.