{
  "tables": ["obs", "sample_measurement", "ctd_geostrophic", "measurement_type", "dataset"],
  "total_rows": 1811858,
  "total_size_bytes": 35212484,
  "metadata_file": "metadata.json",
  "partitioned": [],
  "supplemental": [],
  "sort_by": {
    "obs": ["grid_key", "measurement_type", "depth_min_m"],
    "ctd_geostrophic": ["cruise_key", "line", "dist_mid_km", "pressure_min_dbar"]
  },
  "files": {
    "table": ["obs", "sample_measurement", "ctd_geostrophic", "measurement_type", "dataset"],
    "rows": [1364381, 64994, 382250, 232, 1],
    "file_size": [31904834, 444425, 2837999, 19395, 5831],
    "path": ["obs.parquet", "sample_measurement.parquet", "ctd_geostrophic.parquet", "measurement_type.parquet", "/Users/bbest/_big/calcofi/parquet/calcofi_ctd-derived/dataset.parquet"]
  },
  "data_hash": {
    "obs": "1364381:12587096384382262238301634:17761988527857173820902833:16977897961717698085682724:12577625785555500981572054:11930330417256723475519609:12964810647031749024849011:12766758979951774394556200:12469737556650809622430906:12577578499810545467603682:13028811103621964942559634:13028811103621964942559634:18811878924255718562392949:18811878924255718562392949:12369443188279991329358685:12584715818288750638898459:18811878924255718562392949:18811878924255718562392949:12807520428889835694596777",
    "sample_measurement": "64994:600282753552476546681353:598817322032752505886826:808763461323398720284776:806521486313894067200831:628768766971619668863558:896127444462416416121426",
    "ctd_geostrophic": "382250:3627744342760722201939000:3649610467040279595753400:3147088935042080258977500:3140794668369004896760700:3514164537272775238252300:3520638959086740582518800:3608168140554025606999450:3512813423608771822032900:3546457961510882112749395:3665823306466858183747155:3520373227798232905718738:422732443309241708339200:914090508764307451140500",
    "measurement_type": "232:2154258582505394960649:2079929532919030098294:1893671190820439492384:1500029242150983126631:2679328139919902070024:3171205222426005103670:3195883348268125477650:3024645267726217376965:1029904060387203152646:2159841784839065141491:1870782369155095088543:2625685182903547127600:2876092070726243916865:3154310781629828351236:1407923367055294211956:3144262490532923075548:2559824805614435627694:3138597001756941149290:2706394411121921183649:2646388492024777223119",
    "dataset": "1:12702551225707732543:15359375479172659473:994072418927343843:5552600519526226899:12639899869881553009:15095560440678898552:15312214336491115547:2362850749874084405:13787848793156543929:7512295164245591758:7512295164245591758:13787848793156543929:3952074138575635849:13787848793156543929:13787848793156543929:5104928228550385088:5104928228550385088:13787848793156543929:13787848793156543929:13787848793156543929:13787848793156543929"
  },
  "parquet_format": "zstd|v2"
}
