Cal/Val Match-up
Spatial-temporal match-up of in-situ point observations against a raster timeseries (e.g. SMAP, ASCAT, Sentinel-1 surface SM). For each in-situ observation, finds the satellite pixel(s) covering the station location and the satellite acquisition(s) within a configurable temporal window, returning a row per matched pair. The cal/val match-up table is the canonical input to scorecard computation (ubRMSE, bias, R, anomR) and the substrate primitive for satellite product validation.
| ID | cal_val_match |
|---|---|
| Domain | geo |
| Category | evaluation |
| Type | timeseries+raster-to-table |
| Version | 0.1.0 |