Read residuals and failure structure off an existing Mores Creek snow-depth product — where the model is wrong, against coherence, canopy, slope, elevation, and gate code — and decide whether a pattern is a real finding or an artifact of one pair. Use when a product looks wrong, when asked why the model fails…
Fit, evaluate, and freeze a Mores Creek snow-depth-change model — matched InSAR/LiDAR pair selection, target aggregation, the holdout scheme that is actually honest, the feature ablation, the challenger rule, and what must go in the model card before an id is pinned. Use when adding a training pair, refitting after a…
Re-check the archive and grid facts the Mores Creek pipeline rests on — GUNW CRS, geotransform, grid alignment, chunk shape, connected-component labels, polarization, data maturity, pair inventory — and update the VERIFIED/INFERRED/OPEN tags in CLAUDE.md and the nisar-data-access skill. Use after a NISAR reprocessing…