cdfw_dungeness-crab — v2026.09.06

Provenance. Built from CalCOFI integrated database release v2026.09.06 on 2026-09-06 from sample, obs, obs_attribute, sample_measurement, taxon.

CF scope. CF-1.10 where CF applies (coordinates, units, standard names, time). The subsample -> tow -> occurrence hierarchy uses netCDF-4 groups with explicit parent_index links; CF defines no feature type for this nesting.