WC Tseng

Immutable per-run parquet capture of Asia-Pacific NWP forecasts (JMA MSM, DWD ICON), one file per model run. This is the Bronze layer of the dataset family — the raw export kept exactly as fetched, before it is reshaped into the analysis-ready cube. Most users want the analysis-ready cube, not this: jimtseng/apac-nwp-forecast (Silver, Zarr Mode A). Hive-style partitioning (model, year, month). Filenames are the model run initialisation time (UTC), e.g. 20260701T00Z = the 00z run of 2026-07-01. Long table: one row per (locationid, time), with grid columns latitude, longitude, elevation, provenance runinit / scrapedat, and the weather variables (irradiance, temperature, humidity, wind…