Variable catalog
The linchpin of the model: every measurement — flux, weather, lab, raster band — points at a row here. Adding a measurement is a catalog row, not a schema change.
| Name | Label | Method | Unit | Domain | Type | Agg. | Vocabulary | Used |
|---|---|---|---|---|---|---|---|---|
| GPP GPP_NT |
Gross primary productivity trait GPP |
— | umol m-2 s-1 | Flux | Float | Mean | AmeriFlux | — |
| PRODUCTIVITY | Productivity trait PRODUCTIVITY |
— | — | Geospatial | Float | Point / instantaneous | STAC |
1 band |
“Used” counts narrow time-series values, sample observations and raster bands. A catalogued variable with no values is normal — it may be registered by an importer whose source column was empty (e.g. a sensor that reported no data that year).