{ "schema_version": "1.2", "release_version": "v2026.06.07", "release_date": "2026-06-07", "datasets": { "calcofi_bottle": { "provider": "calcofi", "dataset": "bottle", "dataset_name": "CalCOFI Bottle Database", "description": "Hydrographic bottle data including temperature, salinity, oxygen, nutrients, pigments, and C14 from CalCOFI cruises.\n", "citation_main": "CalCOFI. (2023). CalCOFI Bottle Database 194903-202105. CalCOFI.org.", "link_calcofi_org": "https://calcofi.org/data/oceanographic-data/bottle-database/", "link_data_source": "https://calcofi.org/downloads/database/CalCOFI_Database_194903-202105_csv_16October2023.zip", "coverage_temporal": "1949-03 to 2021-05", "coverage_spatial": "23-51°N, -170 to -117°W", "license": null, "pi_names": null, "tables": [ "casts", "bottle", "bottle_measurement", "cast_condition", "measurement_type" ], "workflow_url": "https://calcofi.io/workflows/ingest_calcofi_bottle.html" }, "calcofi_ctd-cast": { "provider": "calcofi", "dataset": "ctd-cast", "dataset_name": "CalCOFI CTD Cast Files", "description": "CTD downcast profiles with temperature, salinity, oxygen, fluorescence, and other sensors at standard depths.\n", "citation_main": "CalCOFI. (2023). CalCOFI CTD Cast Files. CalCOFI.org.", "link_calcofi_org": "https://calcofi.org/data/oceanographic-data/ctd-cast-files/", "link_data_source": "https://calcofi.org/data/oceanographic-data/ctd-cast-files/", "coverage_temporal": "1993-01 to 2021-05", "coverage_spatial": "28-37°N, -125 to -117°W", "license": null, "pi_names": null, "tables": [ "ctd_cast", "ctd_thin", "ctd_measurement", "ctd_summary", "ctd_wide", "measurement_type" ], "workflow_url": "https://calcofi.io/workflows/ingest_calcofi_ctd-cast.html" }, "calcofi_dic": { "provider": "calcofi", "dataset": "dic", "dataset_name": "CalCOFI DIC", "description": "Discrete profile dissolved inorganic carbon (DIC) and total alkalinity (TA) from CalCOFI Niskin bottle samples, quality-controlled using WOCE flagging.\n", "citation_main": "Keeling, C.D.; Lueker, T.J.; Emanuele, G.; Dickson, A.G.; Martz, T.R.; Wolfe, W.H.; Mau, A. (2025). Discrete profile dissolved inorganic carbon, total alkalinity, water temperature and salinity measurements for CalCOFI (NCEI Accession 0301029). NOAA NCEI. https://doi.org/10.25921/3w9f-jd72", "link_calcofi_org": "https://calcofi.org/data/oceanographic-data/dic/", "link_data_source": "https://www.ncei.noaa.gov/access/metadata/landing-page/bin/iso?id=gov.noaa.nodc:0301029", "coverage_temporal": "1983-03 to 2021-07", "coverage_spatial": "28-37°N, -125 to -117°W", "license": "CC BY 4.0", "pi_names": "Todd Martz; Aaron Mau", "tables": [ "dic_sample", "dic_measurement", "dic_summary", "measurement_type" ], "workflow_url": "https://calcofi.io/workflows/ingest_calcofi_dic.html" }, "swfsc_ichthyo": { "provider": "swfsc", "dataset": "ichthyo", "dataset_name": "SWFSC Ichthyoplankton", "description": "Ichthyoplankton (fish eggs and larvae) collected by bongo and manta net tows on CalCOFI cruises, processed by SWFSC.\n", "citation_main": "NOAA Fisheries SWFSC. CalCOFI Ichthyoplankton Database.", "link_calcofi_org": "https://calcofi.org/data/biology/ichthyoplankton/", "link_data_source": null, "coverage_temporal": "1951 to present", "coverage_spatial": "23-51°N, -170 to -117°W", "license": null, "pi_names": null, "tables": [ "cruise", "ship", "site", "tow", "net", "ichthyo", "species", "taxon", "taxa_rank", "lookup", "grid", "segment", "invert" ], "workflow_url": "https://calcofi.io/workflows/ingest_swfsc_ichthyo.html" } }, "tables": { "cruise": { "name_long": "Cruise", "description_md": "unique by ship and year-month", "provider": "swfsc", "dataset": "ichthyo", "workflow": "https://calcofi.io/workflows/ingest_swfsc_ichthyo.html" }, "dataset": { "name_long": "Dataset", "description_md": "", "provider": "calcofi", "dataset": "bottle", "workflow": "https://calcofi.io/workflows/ingest_calcofi_bottle.html" }, "grid": { "name_long": "Grid", "description_md": "CalCOFI survey grid polygons and centroids", "provider": "calcofi", "dataset": "bottle", "workflow": "https://calcofi.io/workflows/ingest_calcofi_bottle.html" }, "ichthyo": { "name_long": "Ichthyoplankton", "description_md": "Consolidated tidy table of ichthyoplankton observations from egg, egg_stage, larva, larva_stage, and larva_size source tables", "provider": "swfsc", "dataset": "ichthyo", "workflow": "https://calcofi.io/workflows/ingest_swfsc_ichthyo.html" }, "invert": { "name_long": "Invert", "description_md": "number of invertebrates from net tow by species", "provider": "swfsc", "dataset": "ichthyo", "workflow": "https://calcofi.io/workflows/ingest_swfsc_ichthyo.html" }, "lookup": { "name_long": "Lookup", "description_md": "Unified vocabulary lookup table for egg stages, larva stages, and tow types", "provider": "swfsc", "dataset": "ichthyo", "workflow": "https://calcofi.io/workflows/ingest_swfsc_ichthyo.html" }, "net": { "name_long": "Net", "description_md": "individual net from given tow", "provider": "swfsc", "dataset": "ichthyo", "workflow": "https://calcofi.io/workflows/ingest_swfsc_ichthyo.html" }, "segment": { "name_long": "Segment", "description_md": "Line segments between consecutive sites along a cruise track", "provider": "swfsc", "dataset": "ichthyo", "workflow": "https://calcofi.io/workflows/ingest_swfsc_ichthyo.html" }, "ship": { "name_long": "Ship", "description_md": "unique ship with many cruises", "provider": "swfsc", "dataset": "ichthyo", "workflow": "https://calcofi.io/workflows/ingest_swfsc_ichthyo.html" }, "site": { "name_long": "Site", "description_md": "unique location (longitude, latitude) and time along cruise", "provider": "swfsc", "dataset": "ichthyo", "workflow": "https://calcofi.io/workflows/ingest_swfsc_ichthyo.html" }, "species": { "name_long": "Species", "description_md": "unique species (or taxa) found in egg or larva net tows", "provider": "swfsc", "dataset": "ichthyo", "workflow": "https://calcofi.io/workflows/ingest_swfsc_ichthyo.html" }, "taxa_rank": { "name_long": "Taxa Rank", "description_md": "Lookup table mapping taxonomic rank names to sort order", "provider": "swfsc", "dataset": "ichthyo", "workflow": "https://calcofi.io/workflows/ingest_swfsc_ichthyo.html" }, "taxon": { "name_long": "Taxon", "description_md": "Taxonomic hierarchy for species via WoRMS and ITIS authorities (built from spp.duckdb via recursive CTEs)", "provider": "swfsc", "dataset": "ichthyo", "workflow": "https://calcofi.io/workflows/ingest_swfsc_ichthyo.html" }, "tow": { "name_long": "Tow", "description_md": "unique net tows", "provider": "swfsc", "dataset": "ichthyo", "workflow": "https://calcofi.io/workflows/ingest_swfsc_ichthyo.html" }, "bottle": { "name_long": "Bottle", "description_md": "water sample identity and context at specific depths; measurements pivoted to bottle_measurement", "provider": "calcofi", "dataset": "bottle", "workflow": "https://calcofi.io/workflows/ingest_calcofi_bottle.html" }, "bottle_measurement": { "name_long": "Bottle Measurement", "description_md": "long-format measurement values pivoted from bottle table", "provider": "calcofi", "dataset": "bottle", "workflow": "https://calcofi.io/workflows/ingest_calcofi_bottle.html" }, "cast_condition": { "name_long": "Cast Condition", "description_md": "long-format environmental/meteorological conditions pivoted from casts table", "provider": "calcofi", "dataset": "bottle", "workflow": "https://calcofi.io/workflows/ingest_calcofi_bottle.html" }, "casts": { "name_long": "Casts", "description_md": "station-level cast metadata including location and integrated measurements; environmental conditions pivoted to cast_condition", "provider": "calcofi", "dataset": "bottle", "workflow": "https://calcofi.io/workflows/ingest_calcofi_bottle.html" }, "measurement_type": { "name_long": "Measurement Type", "description_md": "reference table for CTD measurement types with units and descriptions", "provider": "calcofi", "dataset": "ctd-cast", "workflow": "https://calcofi.io/workflows/ingest_calcofi_ctd-cast.html" }, "ctd_cast": { "name_long": "CTD Cast", "description_md": "cast-level metadata for CalCOFI CTD profiles; measurements pivoted to ctd_measurement", "provider": "calcofi", "dataset": "ctd-cast", "workflow": "https://calcofi.io/workflows/ingest_calcofi_ctd-cast.html" }, "ctd_measurement": { "name_long": "CTD Measurement", "description_md": "long-format sensor readings pivoted from wide CTD profile data", "provider": "calcofi", "dataset": "ctd-cast", "workflow": "https://calcofi.io/workflows/ingest_calcofi_ctd-cast.html" }, "ctd_thin": { "name_long": "CTD Thin", "description_md": "adaptively-thinned ctd_measurement: single cast direction, canonical measurement types, ~10 m depth grid with inflection points preserved (see Measurement Frequency section); headline table — full ctd_measurement is supplemental", "provider": "calcofi", "dataset": "ctd-cast", "workflow": "https://calcofi.io/workflows/ingest_calcofi_ctd-cast.html" }, "ctd_summary": { "name_long": "CTD Summary", "description_md": "summary statistics per station/depth/measurement_type across cast directions", "provider": "calcofi", "dataset": "ctd-cast", "workflow": "https://calcofi.io/workflows/ingest_calcofi_ctd-cast.html" }, "ctd_wide": { "name_long": "CTD Wide", "description_md": "wide-format CTD profile — one column per measurement type (supplemental output for ERDDAP; not part of normalized release). Column definitions follow the CalCOFI CTD+Bottle CSV column format (Sep 2015).", "provider": "calcofi", "dataset": "ctd-cast", "workflow": "https://calcofi.io/workflows/ingest_calcofi_ctd-cast.html" }, "dic_sample": { "name_long": "Dic Sample", "description_md": "DIC and total alkalinity measurements from Niskin bottle samples, NCEI accession 0301029", "provider": "calcofi", "dataset": "dic", "workflow": "https://calcofi.io/workflows/ingest_calcofi_dic.html" }, "dic_measurement": { "name_long": "Dic Measurement", "description_md": "", "provider": "calcofi", "dataset": "dic", "workflow": "https://calcofi.io/workflows/ingest_calcofi_dic.html" }, "dic_summary": { "name_long": "Dic Summary", "description_md": "", "provider": "calcofi", "dataset": "dic", "workflow": "https://calcofi.io/workflows/ingest_calcofi_dic.html" }, "cruise_summary": { "name_long": "Cruise Summary", "description_md": "Per-cruise rollup with year/month/ship and counts of sites sampled across ichthyo bottle CTD and DIC. Built in release_database.qmd from cruise + ship and site/casts/ctd_cast/dic_sample. Used by the CalCOFI cruises Shiny app.", "provider": "calcofi", "dataset": "calcofi-db-release" }, "_spatial": { "name_long": "Spatial Layers", "description_md": "Geometries for ancillary spatial layers (CA jurisdictions NOAA boundaries marine protected areas etc.) keyed by layer + feature_id. Sourced from metadata/spatial_layers.csv. Companion to _spatial_attr.", "provider": "calcofi", "dataset": "spatial" }, "_spatial_attr": { "name_long": "Spatial Layer Attributes", "description_md": "Non-geometry attributes for features in _spatial in long form (layer feature_id attr_name attr_value). Allows attribute schemas to differ across layers without column proliferation.", "provider": "calcofi", "dataset": "spatial" } }, "columns": { "cruise.cruise_uuid": { "name_long": "Cruise Uuid", "units": null, "description_md": "CalCOFI species identifier, primary key in species table", "data_type": "UUID" }, "cruise.date_ym": { "name_long": "Date Ym", "units": null, "description_md": "", "data_type": "DATE" }, "cruise.ship_key": { "name_long": "Ship Key", "units": null, "description_md": "", "data_type": "VARCHAR" }, "cruise._source_file": { "name_long": " Source File", "units": null, "description_md": "", "data_type": "VARCHAR" }, "cruise._source_row": { "name_long": " Source Row", "units": null, "description_md": "", "data_type": "INTEGER" }, "cruise._ingested_at": { "name_long": " Ingested At", "units": null, "description_md": "", "data_type": "TIMESTAMP" }, "cruise._source_uuid": { "name_long": " Source Uuid", "units": null, "description_md": "", "data_type": "VARCHAR" }, "cruise.cruise_key": { "name_long": "Cruise Key", "description_md": "Natural primary key in YYMMKK format (2-digit year + 2-digit month + ship_key)", "data_type": "VARCHAR" }, "dataset.provider": { "name_long": "Provider", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dataset.dataset": { "name_long": "Dataset", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dataset.dataset_name": { "name_long": "Dataset Name", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dataset.description": { "name_long": "Description", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dataset.citation_main": { "name_long": "Citation Main", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dataset.citation_others": { "name_long": "Citation Others", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dataset.link_calcofi_org": { "name_long": "Link Calcofi Org", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dataset.link_data_source": { "name_long": "Link Data Source", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dataset.link_others": { "name_long": "Link Others", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dataset.tables": { "name_long": "Tables", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dataset.coverage_temporal": { "name_long": "Coverage Temporal", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dataset.coverage_spatial": { "name_long": "Coverage Spatial", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dataset.license": { "name_long": "License", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dataset.pi_names": { "name_long": "Pi Names", "units": null, "description_md": "", "data_type": "VARCHAR" }, "grid.grid_key": { "name_long": "Grid Key", "description_md": "Natural primary key (e.g. st60-ln80 or st60-ln80_hist for historical)", "data_type": "VARCHAR" }, "grid.station": { "name_long": "Station", "description_md": "Offshore component of CalCOFI coordinate system", "data_type": "DOUBLE" }, "grid.line": { "name_long": "Line", "description_md": "Alongshore component of CalCOFI coordinate system", "data_type": "DOUBLE" }, "grid.shore": { "name_long": "Shore", "description_md": "Shore classification (nearshore, offshore, etc.)", "data_type": "VARCHAR" }, "grid.pattern": { "name_long": "Pattern", "description_md": "Station pattern: 'standard' or 'historical'", "data_type": "VARCHAR" }, "grid.spacing": { "name_long": "Spacing", "description_md": "Station spacing in nautical miles", "data_type": "INTEGER" }, "grid.zone": { "name_long": "Zone", "description_md": "Combined shore-pattern zone label", "data_type": "VARCHAR" }, "grid.area_km2": { "name_long": "Area", "units": "km^2", "description_md": "Grid cell area", "data_type": "DOUBLE" }, "grid.geom": { "name_long": "Geometry", "description_md": "Polygon geometry (WGS84 EPSG:4326) of grid cell", "data_type": "GEOMETRY" }, "grid.geom_ctr": { "name_long": "Geometry Center", "description_md": "Point geometry (WGS84 EPSG:4326) of grid cell centroid", "data_type": "GEOMETRY" }, "ichthyo.ichthyo_uuid": { "name_long": "Ichthyo UUID", "description_md": "Deterministic UUID v5 primary key derived from composite natural key (net_uuid, species_id, life_stage, measurement_type, measurement_value)", "data_type": "UUID" }, "ichthyo.net_uuid": { "name_long": "Net UUID", "description_md": "Foreign key to net table (source UUID)", "data_type": "UUID" }, "ichthyo.species_id": { "name_long": "Species ID", "description_md": "Foreign key to species table", "data_type": "SMALLINT" }, "ichthyo.life_stage": { "name_long": "Life Stage", "description_md": "Life stage: 'egg' or 'larva'", "data_type": "VARCHAR" }, "ichthyo.measurement_type": { "name_long": "Measurement Type", "description_md": "Type of measurement: 'stage', 'size', or NULL for total count", "data_type": "VARCHAR" }, "ichthyo.measurement_value": { "name_long": "Measurement Value", "description_md": "Numeric value of measurement (stage number or length in mm)", "data_type": "DOUBLE" }, "ichthyo.tally": { "name_long": "Tally", "units": "count", "description_md": "Raw count of individuals", "data_type": "INTEGER" }, "ichthyo._source_file": { "name_long": " Source File", "units": null, "description_md": "", "data_type": "VARCHAR" }, "ichthyo._source_row": { "name_long": " Source Row", "units": null, "description_md": "", "data_type": "INTEGER" }, "ichthyo._ingested_at": { "name_long": " Ingested At", "units": null, "description_md": "", "data_type": "TIMESTAMP" }, "ichthyo._source_uuid": { "name_long": " Source Uuid", "units": null, "description_md": "", "data_type": "VARCHAR" }, "invert.net_uuid": { "name_long": "Net Uuid", "units": null, "description_md": "", "data_type": "UUID" }, "invert.species_id": { "name_long": "Species Id", "units": null, "description_md": "CalCOFI species identifier, primary key in species table", "data_type": "SMALLINT" }, "invert.tally": { "name_long": "Tally", "units": "count", "description_md": "Raw count of invertebrates", "data_type": "INTEGER" }, "invert._source_file": { "name_long": " Source File", "units": null, "description_md": "", "data_type": "VARCHAR" }, "invert._source_row": { "name_long": " Source Row", "units": null, "description_md": "", "data_type": "INTEGER" }, "invert._ingested_at": { "name_long": " Ingested At", "units": null, "description_md": "", "data_type": "TIMESTAMP" }, "invert._source_uuid": { "name_long": " Source Uuid", "units": null, "description_md": "", "data_type": "VARCHAR" }, "lookup.lookup_id": { "name_long": "Lookup ID", "description_md": "Sequential integer primary key", "data_type": "INTEGER" }, "lookup.lookup_type": { "name_long": "Lookup Type", "description_md": "Category: 'egg_stage', 'larva_stage', or 'tow_type'", "data_type": "VARCHAR" }, "lookup.lookup_num": { "name_long": "Lookup Number", "description_md": "Numeric code for the lookup value", "data_type": "INTEGER" }, "lookup.lookup_chr": { "name_long": "Lookup Character", "description_md": "Character code for the lookup value (e.g. YOLK, PREF)", "data_type": "VARCHAR" }, "lookup.description": { "name_long": "Description", "description_md": "Human-readable description of the lookup value", "data_type": "VARCHAR" }, "lookup._source_file": { "name_long": " Source File", "units": null, "description_md": "", "data_type": "VARCHAR" }, "lookup._source_row": { "name_long": " Source Row", "units": null, "description_md": "", "data_type": "INTEGER" }, "lookup._ingested_at": { "name_long": " Ingested At", "units": null, "description_md": "", "data_type": "VARCHAR" }, "lookup._source_uuid": { "name_long": " Source Uuid", "units": null, "description_md": "", "data_type": "VARCHAR" }, "net.net_uuid": { "name_long": "Net Uuid", "units": null, "description_md": "", "data_type": "UUID" }, "net.tow_uuid": { "name_long": "Tow Uuid", "units": null, "description_md": "", "data_type": "UUID" }, "net.side": { "name_long": "Side", "units": null, "description_md": "Net location side", "data_type": "VARCHAR" }, "net.std_haul_factor": { "name_long": "Std Haul Factor", "units": "dimensionless", "description_md": "Standard Haul Factor (SHF) used to adjust for variations in water volume filtered and tow depth, standardizing abundance to 10 m_ area integrated over the tow depth", "data_type": "DOUBLE" }, "net.vol_sampled_m3": { "name_long": "Vol Sampled M3", "units": "m^3", "description_md": "Volume of water sampled by the net (m^3)", "data_type": "DOUBLE" }, "net.prop_sorted": { "name_long": "Prop Sorted", "units": "proportion", "description_md": "Proportion of the net sample that was sorted in the laboratory", "data_type": "DOUBLE" }, "net.smallplankton": { "name_long": "Smallplankton", "units": "mL", "description_md": "Small plankton (ml)", "data_type": "DOUBLE" }, "net.totalplankton": { "name_long": "Totalplankton", "units": "mL", "description_md": "Total plankton (ml)", "data_type": "DOUBLE" }, "net._source_file": { "name_long": " Source File", "units": null, "description_md": "", "data_type": "VARCHAR" }, "net._source_row": { "name_long": " Source Row", "units": null, "description_md": "", "data_type": "INTEGER" }, "net._ingested_at": { "name_long": " Ingested At", "units": null, "description_md": "", "data_type": "TIMESTAMP" }, "net._source_uuid": { "name_long": " Source Uuid", "units": null, "description_md": "", "data_type": "VARCHAR" }, "segment.cruise_key": { "name_long": "Cruise Key", "description_md": "Foreign key to cruise table", "data_type": "VARCHAR" }, "segment.site_uuid_beg": { "name_long": "Site UUID Begin", "description_md": "Site UUID at segment start", "data_type": "UUID" }, "segment.site_uuid_end": { "name_long": "Site UUID End", "description_md": "Site UUID at segment end", "data_type": "UUID" }, "segment.lon_beg": { "name_long": "Longitude Begin", "units": "decimal_degrees", "description_md": "Longitude at segment start", "data_type": "DOUBLE" }, "segment.lat_beg": { "name_long": "Latitude Begin", "units": "decimal_degrees", "description_md": "Latitude at segment start", "data_type": "DOUBLE" }, "segment.lon_end": { "name_long": "Longitude End", "units": "decimal_degrees", "description_md": "Longitude at segment end", "data_type": "DOUBLE" }, "segment.lat_end": { "name_long": "Latitude End", "units": "decimal_degrees", "description_md": "Latitude at segment end", "data_type": "DOUBLE" }, "segment.time_beg": { "name_long": "Time Begin", "description_md": "Timestamp at segment start", "data_type": "TIMESTAMP" }, "segment.time_end": { "name_long": "Time End", "description_md": "Timestamp at segment end", "data_type": "TIMESTAMP" }, "segment.time_hr": { "name_long": "Time Duration", "units": "hours", "description_md": "Duration of segment transit", "data_type": "DOUBLE" }, "segment.length_km": { "name_long": "Length", "units": "km", "description_md": "Distance of segment", "data_type": "DOUBLE" }, "segment.km_per_hr": { "name_long": "Speed", "units": "km/hr", "description_md": "Average speed during segment transit", "data_type": "DOUBLE" }, "segment.geom": { "name_long": "Geometry", "description_md": "LineString geometry (WGS84 EPSG:4326) of segment", "data_type": "GEOMETRY" }, "segment.segment_id": { "name_long": "Segment ID", "description_md": "Sequential integer primary key (sorted by time_beg)", "data_type": "INTEGER" }, "ship.ship_key": { "name_long": "Ship Key", "units": null, "description_md": "", "data_type": "VARCHAR" }, "ship.ship_name": { "name_long": "Ship Name", "units": null, "description_md": "", "data_type": "VARCHAR" }, "ship.ship_nodc": { "name_long": "Ship Nodc", "units": null, "description_md": "", "data_type": "VARCHAR" }, "ship._source_file": { "name_long": " Source File", "units": null, "description_md": "", "data_type": "VARCHAR" }, "ship._source_row": { "name_long": " Source Row", "units": null, "description_md": "", "data_type": "INTEGER" }, "ship._ingested_at": { "name_long": " Ingested At", "units": null, "description_md": "", "data_type": "TIMESTAMP" }, "ship._source_uuid": { "name_long": " Source Uuid", "units": null, "description_md": "", "data_type": "VARCHAR" }, "site.site_uuid": { "name_long": "Site Uuid", "units": null, "description_md": "", "data_type": "UUID" }, "site.cruise_uuid": { "name_long": "Cruise Uuid", "units": null, "description_md": "", "data_type": "UUID" }, "site.orderocc": { "name_long": "Orderocc", "units": null, "description_md": "", "data_type": "SMALLINT" }, "site.longitude": { "name_long": "Longitude", "units": "decimal_degrees", "description_md": "Decimal degrees of longitude, in geographic coordinates (WGS84)", "data_type": "DOUBLE" }, "site.latitude": { "name_long": "Latitude", "units": "decimal_degrees", "description_md": "Decimal degrees of latitude, in geographic coordinates (WGS84)", "data_type": "DOUBLE" }, "site.line": { "name_long": "Line", "units": null, "description_md": "Alongshore component of CalCOFI coordinate system for survey sites (https://proj.org/en/stable/operations/projections/calcofi.html)", "data_type": "DOUBLE" }, "site.station": { "name_long": "Station", "units": null, "description_md": "Offshore component of CalCOFI coordinate system for survey sites (https://proj.org/en/stable/operations/projections/calcofi.html)", "data_type": "DOUBLE" }, "site._source_file": { "name_long": " Source File", "units": null, "description_md": "", "data_type": "VARCHAR" }, "site._source_row": { "name_long": " Source Row", "units": null, "description_md": "", "data_type": "INTEGER" }, "site._ingested_at": { "name_long": " Ingested At", "units": null, "description_md": "", "data_type": "TIMESTAMP" }, "site._source_uuid": { "name_long": " Source Uuid", "units": null, "description_md": "", "data_type": "VARCHAR" }, "site.cruise_key": { "name_long": "Cruise Key", "description_md": "Denormalized natural key (propagated from cruise via cruise_uuid) for convenience queries", "data_type": "VARCHAR" }, "site.geom": { "name_long": "Geometry", "description_md": "Point geometry (WGS84 EPSG:4326) created from longitude and latitude", "data_type": "GEOMETRY" }, "site.grid_key": { "name_long": "Grid Key", "description_md": "Foreign key to grid table (assigned via spatial intersection)", "data_type": "VARCHAR" }, "site.site_key": { "name_long": "Site Key", "units": null, "description_md": "", "data_type": "VARCHAR" }, "species.species_id": { "name_long": "Species Id", "units": null, "description_md": "CalCOFI species identifier", "data_type": "SMALLINT" }, "species.scientific_name": { "name_long": "Scientific Name", "units": null, "description_md": "Scientific (Latin) name of the taxon", "data_type": "VARCHAR" }, "species.itis_id": { "name_long": "ITIS ID", "description_md": "ITIS Taxonomic Serial Number (TSN) for this species; derived via local spp.duckdb lookup", "data_type": "INTEGER" }, "species.worms_id": { "name_long": "WoRMS ID", "description_md": "WoRMS AphiaID (accepted) for this species; derived via local spp.duckdb lookup", "data_type": "INTEGER" }, "species.common_name": { "name_long": "Common Name", "units": null, "description_md": "", "data_type": "VARCHAR" }, "species._source_file": { "name_long": " Source File", "units": null, "description_md": "", "data_type": "VARCHAR" }, "species._source_row": { "name_long": " Source Row", "units": null, "description_md": "", "data_type": "INTEGER" }, "species._ingested_at": { "name_long": " Ingested At", "units": null, "description_md": "", "data_type": "TIMESTAMP" }, "species._source_uuid": { "name_long": " Source Uuid", "units": null, "description_md": "", "data_type": "VARCHAR" }, "species.gbif_id": { "name_long": "GBIF ID", "description_md": "GBIF Backbone Taxonomy key for this species; derived via local spp.duckdb lookup", "data_type": "INTEGER" }, "taxa_rank.taxonRank": { "name_long": "Taxon Rank", "description_md": "Taxonomic rank name (e.g. Kingdom; Species). Primary key.", "data_type": "VARCHAR" }, "taxa_rank.rank_order": { "name_long": "Rank Order", "description_md": "Integer sort order from broadest (1=Kingdom) to most specific", "data_type": "SMALLINT" }, "taxon.authority": { "name_long": "Authority", "description_md": "Taxonomic authority source: 'WoRMS' or 'ITIS'", "data_type": "VARCHAR" }, "taxon.taxonID": { "name_long": "Taxon ID", "description_md": "Integer identifier within the authority (AphiaID for WoRMS; TSN for ITIS). Compound PK with authority.", "data_type": "INTEGER" }, "taxon.acceptedNameUsageID": { "name_long": "Accepted Name Usage ID", "description_md": "ID of the leaf (species-level) taxon this hierarchy row was built from", "data_type": "INTEGER" }, "taxon.parentNameUsageID": { "name_long": "Parent Name Usage ID", "description_md": "ID of the immediate parent taxon in the hierarchy", "data_type": "INTEGER" }, "taxon.scientificName": { "name_long": "Scientific Name", "description_md": "Scientific name at this taxonomic rank", "data_type": "VARCHAR" }, "taxon.taxonRank": { "name_long": "Taxon Rank", "description_md": "Taxonomic rank (e.g. Kingdom; Phylum; Class; Order; Family; Genus; Species). FK to taxa_rank.", "data_type": "VARCHAR" }, "taxon.taxonomicStatus": { "name_long": "Taxonomic Status", "description_md": "Taxonomic status (accepted)", "data_type": "VARCHAR" }, "taxon.scientificNameAuthorship": { "name_long": "Scientific Name Authorship", "description_md": "Authority string for the scientific name", "data_type": "VARCHAR" }, "tow.tow_uuid": { "name_long": "Tow Uuid", "units": null, "description_md": "", "data_type": "UUID" }, "tow.site_uuid": { "name_long": "Site Uuid", "units": null, "description_md": "", "data_type": "UUID" }, "tow.tow_type_key": { "name_long": "Tow Type Key", "units": null, "description_md": "See tow_type.description", "data_type": "VARCHAR" }, "tow.tow_number": { "name_long": "Tow Number", "units": null, "description_md": "", "data_type": "SMALLINT" }, "tow.time_start": { "name_long": "Time Start", "units": null, "description_md": "", "data_type": "TIMESTAMP" }, "tow._source_file": { "name_long": " Source File", "units": null, "description_md": "", "data_type": "VARCHAR" }, "tow._source_row": { "name_long": " Source Row", "units": null, "description_md": "", "data_type": "INTEGER" }, "tow._ingested_at": { "name_long": " Ingested At", "units": null, "description_md": "", "data_type": "TIMESTAMP" }, "tow._source_uuid": { "name_long": " Source Uuid", "units": null, "description_md": "", "data_type": "VARCHAR" }, "bottle.cast_id": { "name_long": "Cast Id", "units": null, "description_md": "Cast Count - All CalCOFI casts ever conducted, consecutively numbered", "data_type": "INTEGER" }, "bottle.bottle_id": { "name_long": "Bottle Id", "units": null, "description_md": "Bottle Count - All CalCOFI bottles ever sampled, consecutively numbered", "data_type": "INTEGER" }, "bottle.site_key": { "name_long": "Site Key", "units": null, "description_md": "Line and Station [Line] [Station]", "data_type": "VARCHAR" }, "bottle.depth_key": { "name_long": "Depth Key", "units": null, "description_md": "Uses the Cast_ID prefix but adds three additional variables: [Depth][Bottle]-[Rec_Ind]", "data_type": "VARCHAR" }, "bottle.depth_m": { "name_long": "Depth M", "units": "meters", "description_md": "Bottle depth in meters", "data_type": "DOUBLE" }, "bottle.btl_num": { "name_long": "Btl Num", "units": null, "description_md": "Niskin bottle sample was collected from", "data_type": "SMALLINT" }, "bottle.rec_ind": { "name_long": "Rec Ind", "units": null, "description_md": "Record Indicator (quality code that applies to the whole bottle, instead of just to a specific parameter)", "data_type": "VARCHAR" }, "bottle.depth_qual": { "name_long": "Depth Quality", "description_md": "pressure/depth quality code (renamed from p_qual)", "data_type": "DOUBLE" }, "bottle.inc_tim": { "name_long": "Inc Tim", "units": null, "description_md": "Elapsed incubation time of the primary productivity experiment", "data_type": "VARCHAR" }, "bottle._source_file": { "name_long": " Source File", "units": null, "description_md": "", "data_type": "VARCHAR" }, "bottle._source_row": { "name_long": " Source Row", "units": null, "description_md": "", "data_type": "INTEGER" }, "bottle._ingested_at": { "name_long": " Ingested At", "units": null, "description_md": "", "data_type": "TIMESTAMP" }, "bottle._source_uuid": { "name_long": " Source Uuid", "units": null, "description_md": "", "data_type": "VARCHAR" }, "bottle_measurement.bottle_measurement_id": { "name_long": "Bottle Measurement ID", "description_md": "PK: auto-increment integer assigned via ROW_NUMBER(ORDER BY bottle_id, measurement_type)", "data_type": "BIGINT" }, "bottle_measurement.bottle_id": { "name_long": "Bottle ID", "description_md": "FK to bottle.bottle_id", "data_type": "DOUBLE" }, "bottle_measurement.measurement_type": { "name_long": "Measurement Type", "description_md": "measurement type key (FK to measurement_type.measurement_type)", "data_type": "VARCHAR" }, "bottle_measurement.measurement_value": { "name_long": "Measurement Value", "description_md": "numeric measurement value", "data_type": "DOUBLE" }, "bottle_measurement.measurement_prec": { "name_long": "Measurement Precision", "description_md": "replicate precision (nullable)", "data_type": "DOUBLE" }, "bottle_measurement.measurement_qual": { "name_long": "Measurement Quality", "description_md": "quality code (nullable)", "data_type": "VARCHAR" }, "cast_condition.cast_condition_id": { "name_long": "Cast Condition ID", "description_md": "PK: auto-increment integer assigned via ROW_NUMBER(ORDER BY cast_id, condition_type)", "data_type": "BIGINT" }, "cast_condition.cast_id": { "name_long": "Cast ID", "description_md": "FK to casts.cast_id", "data_type": "DOUBLE" }, "cast_condition.condition_type": { "name_long": "Condition Type", "description_md": "condition type key (FK to measurement_type.measurement_type)", "data_type": "VARCHAR" }, "cast_condition.condition_value": { "name_long": "Condition Value", "description_md": "numeric condition value", "data_type": "DOUBLE" }, "casts.cast_id": { "name_long": "Cast Id", "units": null, "description_md": "Cast Count - All CalCOFI casts ever conducted, consecutively numbered", "data_type": "INTEGER" }, "casts.cruise_key_0": { "name_long": "Cruise Key 0", "units": null, "description_md": "Cruise identifier [Year]-[Month]-[Day]-C-[Ship Code]" }, "casts.cast_key": { "name_long": "Cast Key", "units": null, "description_md": "Cast Identifier [Century] - [YY][MM][ShipCode] - [CastType][Julian Day] - [CastTime]-[Line][Sta]", "data_type": "VARCHAR" }, "casts.site_key": { "name_long": "Site Key", "units": null, "description_md": "Line and Station", "data_type": "VARCHAR" }, "casts.sta_code": { "name_long": "Sta Code", "units": null, "description_md": "Station Designation (See Station_ID and 0-St_Code for codes)", "data_type": "VARCHAR" }, "casts.distance": { "name_long": "Distance", "units": "nautical miles", "description_md": "Nautical miles from coast intercept, calculated from estimated latitude and longitude", "data_type": "DOUBLE" }, "casts.lat_dec": { "name_long": "Lat Dec", "units": "decimal degrees", "description_md": "Observed Latitude in decimal degrees", "data_type": "DOUBLE" }, "casts.lon_dec": { "name_long": "Lon Dec", "units": "decimal degrees", "description_md": "Observed Longitude in decimal degrees", "data_type": "DOUBLE" }, "casts.rpt_line": { "name_long": "Rpt Line", "units": null, "description_md": "Reported Line Number", "data_type": "DOUBLE" }, "casts.st_line": { "name_long": "St Line", "units": null, "description_md": "Nearest Standard Line", "data_type": "DOUBLE" }, "casts.ac_line": { "name_long": "Ac Line", "units": null, "description_md": "Calculated actual line from observed latitude and longitude", "data_type": "DOUBLE" }, "casts.rpt_sta": { "name_long": "Rpt Sta", "units": null, "description_md": "Reported Station Number", "data_type": "DOUBLE" }, "casts.st_station": { "name_long": "St Station", "units": null, "description_md": "Nearest Standard Station Number", "data_type": "DOUBLE" }, "casts.ac_sta": { "name_long": "Ac Sta", "units": null, "description_md": "Calculated actual station from observed lat and long", "data_type": "DOUBLE" }, "casts.bottom_depth_m": { "name_long": "Bottom Depth M", "units": "meters", "description_md": "Bottom depth in meters", "data_type": "DOUBLE" }, "casts.ship_name": { "name_long": "Ship Name", "units": null, "description_md": "Ship's Name", "data_type": "VARCHAR" }, "casts.ship_code": { "name_long": "Ship Code", "units": null, "description_md": "Ship's NODC Code", "data_type": "VARCHAR" }, "casts.data_type": { "name_long": "Data Type", "units": null, "description_md": "Data Type", "data_type": "VARCHAR" }, "casts.order_occ": { "name_long": "Order Occ", "units": null, "description_md": "Order station was occupied (within each cruise)", "data_type": "SMALLINT" }, "casts.event_num": { "name_long": "Event Num", "units": null, "description_md": "Event number; includes all research operations within each cruise (e.g. nets, CTD)", "data_type": "SMALLINT" }, "casts.cruz_leg": { "name_long": "Cruz Leg", "units": null, "description_md": "Leg of cruise, if multiple legs", "data_type": "VARCHAR" }, "casts.orig_sta_id": { "name_long": "Orig Sta Id", "units": null, "description_md": "IEH Reported Station ID", "data_type": "VARCHAR" }, "casts.data_or": { "name_long": "Data Or", "units": null, "description_md": "Data Origin", "data_type": "VARCHAR" }, "casts.int_chl": { "name_long": "Int Chl", "units": "milligrams chl per square meter per half light day", "description_md": "Integrated Chlorophyll per half light day", "data_type": "DOUBLE" }, "casts.int_c14": { "name_long": "Int C14", "units": "milligrams C per square meter per half light day", "description_md": "Integrated Primary Productivity per half light day", "data_type": "DOUBLE" }, "casts.inc_str": { "name_long": "Inc Str", "units": null, "description_md": "Incubation Start Time (PST)", "data_type": "VARCHAR" }, "casts.inc_end": { "name_long": "Inc End", "units": null, "description_md": "Incubation End Time (PST)", "data_type": "VARCHAR" }, "casts.pst_lan": { "name_long": "Pst Lan", "units": null, "description_md": "Time of Local Apparent Noon (PST)", "data_type": "VARCHAR" }, "casts.civil_t": { "name_long": "Civil T", "units": null, "description_md": "Time of Civil Twilight (PST)", "data_type": "VARCHAR" }, "casts._source_file": { "name_long": " Source File", "units": null, "description_md": "" }, "casts._source_row": { "name_long": " Source Row", "units": null, "description_md": "" }, "casts._ingested_at": { "name_long": " Ingested At", "units": null, "description_md": "" }, "casts._source_uuid": { "name_long": " Source Uuid", "units": null, "description_md": "" }, "casts.datetime_utc": { "name_long": "Datetime UTC", "description_md": "UTC timestamp consolidated from date + time columns", "data_type": "TIMESTAMP" }, "casts.geom": { "name_long": "Geometry", "description_md": "point geometry (WGS84) from lat_dec and lon_dec", "data_type": "GEOMETRY" }, "casts.grid_key": { "name_long": "Grid Key", "description_md": "CalCOFI grid cell identifier from spatial join", "data_type": "VARCHAR" }, "measurement_type.measurement_type": { "name_long": "Measurement Type", "description_md": "PK: measurement type code", "data_type": "VARCHAR" }, "measurement_type.description": { "name_long": "Description", "description_md": "human-readable description", "data_type": "VARCHAR" }, "measurement_type.units": { "name_long": "Units", "description_md": "measurement units", "data_type": "VARCHAR" }, "measurement_type.is_canonical": { "name_long": "Is Canonical", "description_md": "TRUE for canonical measurement types kept in ctd_thin and ctd_summary", "data_type": "BOOLEAN" }, "measurement_type._source_column": { "name_long": "Source Column", "description_md": "original column name in wide-format CTD CSV", "data_type": "VARCHAR" }, "measurement_type._source_table": { "name_long": "Source Table", "description_md": "provenance: wide-format DuckDB table the measurement was pivoted from", "data_type": "VARCHAR" }, "measurement_type._source_datasets": { "name_long": "Source Datasets", "description_md": "provenance: semicolon-delimited list of datasets that produce this measurement type", "data_type": "VARCHAR" }, "measurement_type._qual_column": { "name_long": "Quality Column", "description_md": "provenance: quality flag column name in source wide-format table (blank if none)", "data_type": "VARCHAR" }, "measurement_type._prec_column": { "name_long": "Precision Column", "description_md": "provenance: precision column name in source wide-format table (blank if none)", "data_type": "VARCHAR" }, "measurement_type.provider": { "name_long": "Provider", "units": null, "description_md": "", "data_type": "VARCHAR" }, "measurement_type.dataset": { "name_long": "Dataset", "units": null, "description_md": "", "data_type": "VARCHAR" }, "ctd_cast.ctd_cast_uuid": { "name_long": "CTD Cast UUID", "description_md": "PK: deterministic UUID v5 from (cruise_key, cast_key, cast_dir, datetime_utc)", "data_type": "VARCHAR" }, "ctd_cast.data_stage": { "name_long": "Data Stage", "description_md": "data processing stage: final or preliminary", "data_type": "VARCHAR" }, "ctd_cast.cast_dir": { "name_long": "Cast Direction", "description_md": "cast direction: D=downcast (start time and start lat/lon) or U=upcast (time and lat/lon at first bottle tripped)", "data_type": "VARCHAR" }, "ctd_cast.ord_occ": { "name_long": "Order Occupied", "description_md": "order in which the station was occupied during the cruise (CalCOFI Ord_Occ)", "data_type": "VARCHAR" }, "ctd_cast.event_num": { "name_long": "Event Number", "description_md": "CTD-at-Depth event number from source CSV", "data_type": "DOUBLE" }, "ctd_cast.cast_key": { "name_long": "Cast Key", "description_md": "cast identifier from source CSV (Cast_ID); composed of Study + Ord_Occ + up/downcast code", "data_type": "VARCHAR" }, "ctd_cast.datetime_utc": { "name_long": "Datetime UTC", "description_md": "UTC timestamp parsed from date_time_utc string", "data_type": "TIMESTAMP" }, "ctd_cast.lat_dec": { "name_long": "Latitude", "units": "decimal degrees", "description_md": "GPS decimal latitude; downcast = start latitude, upcast = latitude at first bottle tripped (CalCOFI Lat_Dec)", "data_type": "DOUBLE" }, "ctd_cast.lon_dec": { "name_long": "Longitude", "units": "decimal degrees", "description_md": "GPS decimal longitude; downcast = start longitude, upcast = longitude at first bottle tripped (CalCOFI Lon_Dec)", "data_type": "DOUBLE" }, "ctd_cast.site_key": { "name_long": "Site Key", "description_md": "CalCOFI Line and Station composite key in the form \"LLL.L SSS.S\" (renamed from Sta_ID)", "data_type": "VARCHAR" }, "ctd_cast.line": { "name_long": "Line", "description_md": "CalCOFI Line in LLL.L format (e.g. 80.0)", "data_type": "VARCHAR" }, "ctd_cast.sta": { "name_long": "Station", "description_md": "CalCOFI Station in SSS.S format (e.g. 60.0)", "data_type": "VARCHAR" }, "ctd_cast.ship_key": { "name_long": "Ship Key", "description_md": "2-char ship code derived from RIGHT(cruise_key, 2)", "data_type": "VARCHAR" }, "ctd_cast.cruise_key": { "name_long": "Cruise Key", "description_md": "cruise identifier in YYMMKK format; last 2 chars encode ship", "data_type": "VARCHAR" }, "ctd_cast.geom": { "name_long": "Geometry", "description_md": "point geometry (WGS84) from lat_dec and lon_dec", "data_type": "GEOMETRY" }, "ctd_cast.grid_key": { "name_long": "Grid Key", "description_md": "CalCOFI grid cell identifier from spatial join", "data_type": "VARCHAR" }, "ctd_measurement.ctd_measurement_uuid": { "name_long": "CTD Measurement UUID", "description_md": "PK: deterministic UUID v5 from (ctd_cast_uuid, depth_m, measurement_type)" }, "ctd_measurement.ctd_cast_uuid": { "name_long": "CTD Cast UUID", "description_md": "FK to ctd_cast.ctd_cast_uuid" }, "ctd_measurement.depth_m": { "name_long": "Depth", "units": "m", "description_md": "depth in meters" }, "ctd_measurement.measurement_type": { "name_long": "Measurement Type", "description_md": "measurement type key (FK to measurement_type.measurement_type)" }, "ctd_measurement.measurement_value": { "name_long": "Measurement Value", "description_md": "numeric measurement value" }, "ctd_measurement.measurement_qual": { "name_long": "Measurement Quality", "description_md": "quality code (nullable)" }, "ctd_measurement.cruise_key": { "name_long": "Cruise Key", "description_md": "cruise identifier in YYYY-MM-NODC format; hive partition key" }, "ctd_summary.ctd_summary_uuid": { "name_long": "CTD Summary UUID", "description_md": "PK: deterministic UUID v5 from (cruise_key, site_key, depth_m, measurement_type)", "data_type": "VARCHAR" }, "ctd_summary.cruise_key": { "name_long": "Cruise Key", "description_md": "cruise identifier in YYMMKK format", "data_type": "VARCHAR" }, "ctd_summary.site_key": { "name_long": "Station Key", "description_md": "line and station identifier", "data_type": "VARCHAR" }, "ctd_summary.depth_m": { "name_long": "Depth", "units": "m", "description_md": "depth in meters", "data_type": "DOUBLE" }, "ctd_summary.measurement_type": { "name_long": "Measurement Type", "description_md": "measurement type key", "data_type": "VARCHAR" }, "ctd_summary.avg": { "name_long": "Average", "description_md": "mean measurement value across cast directions", "data_type": "DOUBLE" }, "ctd_summary.stddev": { "name_long": "Standard Deviation", "description_md": "standard deviation (0 when n_obs=1)", "data_type": "DOUBLE" }, "ctd_summary.n_obs": { "name_long": "Observation Count", "description_md": "number of observations aggregated", "data_type": "BIGINT" }, "ctd_thin.ctd_thin_uuid": { "name_long": "CTD Thin UUID", "description_md": "PK: deterministic UUID v5 from (ctd_cast_uuid, depth_m, measurement_type)", "data_type": "VARCHAR" }, "ctd_thin.ctd_cast_uuid": { "name_long": "CTD Cast UUID", "description_md": "FK to ctd_cast.ctd_cast_uuid", "data_type": "VARCHAR" }, "ctd_thin.depth_m": { "name_long": "Depth", "units": "m", "description_md": "depth in meters (retained depths only)", "data_type": "DOUBLE" }, "ctd_thin.measurement_type": { "name_long": "Measurement Type", "description_md": "measurement type key; canonical types only (FK to measurement_type.measurement_type where is_canonical)", "data_type": "VARCHAR" }, "ctd_thin.measurement_value": { "name_long": "Measurement Value", "description_md": "numeric measurement value (exact copy from ctd_measurement; thinning selects rows, never interpolates)", "data_type": "DOUBLE" }, "ctd_thin.measurement_qual": { "name_long": "Measurement Quality", "description_md": "quality code (nullable)", "data_type": "VARCHAR" }, "ctd_thin.cast_dir": { "name_long": "Cast Direction", "description_md": "single retained direction per physical cast: D (downcast, preferred) or U (upcast, fallback)", "data_type": "VARCHAR" }, "ctd_thin.retained_reason": { "name_long": "Retained Reason", "description_md": "why this depth was kept: grid (on the ~10 m grid) or inflection (RDP-retained between grid nodes)", "data_type": "VARCHAR" }, "ctd_thin.cruise_key": { "name_long": "Cruise Key", "description_md": "cruise identifier; hive partition key", "data_type": "VARCHAR" }, "ctd_wide.data_stage": { "name_long": "Data Stage", "description_md": "data processing stage: final or preliminary" }, "ctd_wide.cast_dir": { "name_long": "Cast Direction", "description_md": "cast direction: D=downcast (start time, start lat/lon) or U=upcast (time, lat/lon at first bottle tripped)" }, "ctd_wide.cast_key": { "name_long": "Cast Key", "description_md": "cast identifier (CalCOFI Cast_ID = Study+Ord_Occ+up/downcast code)" }, "ctd_wide.datetime_utc": { "name_long": "Datetime UTC", "description_md": "date/time UTC; downcast=start time, upcast=time at first bottle tripped" }, "ctd_wide.lat_dec": { "name_long": "Latitude", "units": "decimal degrees", "description_md": "GPS decimal latitude; downcast=start lat, upcast=lat at first bottle tripped" }, "ctd_wide.lon_dec": { "name_long": "Longitude", "units": "decimal degrees", "description_md": "GPS decimal longitude; downcast=start lon, upcast=lon at first bottle tripped" }, "ctd_wide.site_key": { "name_long": "Site Key", "description_md": "CalCOFI Line and Station composite key \"LLL.L SSS.S\" (renamed from Sta_ID)" }, "ctd_wide.depth_m": { "name_long": "Depth", "units": "m", "description_md": "1 m bin-averaged depth" }, "ctd_wide.pressure": { "name_long": "Pressure", "units": "dbar", "description_md": "1 m bin-averaged pressure" }, "ctd_wide.pr_q": { "name_long": "Pressure Quality", "description_md": "pressure sensor data quality code (PrQ): 0/blank=good, 8=questionable, 9=bad" }, "ctd_wide.temp1": { "name_long": "Temperature 1°", "units": "degC", "description_md": "primary CTD temperature sensor (Temp1)" }, "ctd_wide.temp1q": { "name_long": "Temperature 1° Quality", "description_md": "primary temperature data quality code (T1Q)" }, "ctd_wide.temp2": { "name_long": "Temperature 2°", "units": "degC", "description_md": "secondary CTD temperature sensor (Temp2)" }, "ctd_wide.temp2q": { "name_long": "Temperature 2° Quality", "description_md": "secondary temperature data quality code (T2Q)" }, "ctd_wide.temp_ave": { "name_long": "Temperature Average", "units": "degC", "description_md": "average temperature (Temp1+Temp2)/2" }, "ctd_wide.salt1": { "name_long": "Salinity 1°", "units": "PSU", "description_md": "primary CTD salinity (PSS-78)" }, "ctd_wide.salt1q": { "name_long": "Salinity 1° Quality", "description_md": "primary salinity data quality code" }, "ctd_wide.salt1_corr": { "name_long": "Salinity 1° Bottle-corrected", "units": "PSU", "description_md": "primary salinity corrected against deep (>350 m) bottle salinities" }, "ctd_wide.salt2": { "name_long": "Salinity 2°", "units": "PSU", "description_md": "secondary CTD salinity (PSS-78)" }, "ctd_wide.salt2q": { "name_long": "Salinity 2° Quality", "description_md": "secondary salinity data quality code" }, "ctd_wide.salt2_corr": { "name_long": "Salinity 2° Bottle-corrected", "units": "PSU", "description_md": "secondary salinity corrected against deep bottle salinities" }, "ctd_wide.salt_ave_corr": { "name_long": "Salinity Average Corrected", "units": "PSU", "description_md": "average corrected salinity (Salt1_Corr+Salt2_Corr)/2" }, "ctd_wide.ox1": { "name_long": "Oxygen 1°", "units": "mL/L", "description_md": "primary CTD oxygen sensor" }, "ctd_wide.ox1q": { "name_long": "Oxygen 1° Quality", "description_md": "primary oxygen data quality code" }, "ctd_wide.ox1_cruise_corr": { "name_long": "Oxygen 1° Cruise-corrected", "units": "mL/L", "description_md": "primary oxygen corrected using cruise-average regression vs bottle samples" }, "ctd_wide.ox1_sta_corr": { "name_long": "Oxygen 1° Station-corrected", "units": "mL/L", "description_md": "primary oxygen corrected using station-average regression vs bottle samples" }, "ctd_wide.ox2": { "name_long": "Oxygen 2°", "units": "mL/L", "description_md": "secondary CTD oxygen sensor" }, "ctd_wide.ox2q": { "name_long": "Oxygen 2° Quality", "description_md": "secondary oxygen data quality code" }, "ctd_wide.ox2_cruise_corr": { "name_long": "Oxygen 2° Cruise-corrected", "units": "mL/L", "description_md": "secondary oxygen corrected using cruise-average regression" }, "ctd_wide.ox2_sta_corr": { "name_long": "Oxygen 2° Station-corrected", "units": "mL/L", "description_md": "secondary oxygen corrected using station-average regression" }, "ctd_wide.ox_ave_sta_corr": { "name_long": "Oxygen Average Station-corrected", "units": "mL/L", "description_md": "average station-corrected oxygen (Ox1_StaCorr+Ox2_StaCorr)/2" }, "ctd_wide.ox1u_m": { "name_long": "Oxygen 1°", "units": "umol/kg", "description_md": "primary CTD oxygen in micromoles per kilogram" }, "ctd_wide.ox1u_m_cruise_corr": { "name_long": "Oxygen 1° Cruise-corrected", "units": "umol/kg", "description_md": "primary oxygen cruise-corrected in umol/kg" }, "ctd_wide.ox1u_m_sta_corr": { "name_long": "Oxygen 1° Station-corrected", "units": "umol/kg", "description_md": "primary oxygen station-corrected in umol/kg" }, "ctd_wide.ox2u_m": { "name_long": "Oxygen 2°", "units": "umol/kg", "description_md": "secondary CTD oxygen in umol/kg" }, "ctd_wide.ox2u_m_cruise_corr": { "name_long": "Oxygen 2° Cruise-corrected", "units": "umol/kg", "description_md": "secondary oxygen cruise-corrected in umol/kg" }, "ctd_wide.ox2u_m_sta_corr": { "name_long": "Oxygen 2° Station-corrected", "units": "umol/kg", "description_md": "secondary oxygen station-corrected in umol/kg" }, "ctd_wide.ox_aveu_m_sta_corr": { "name_long": "Oxygen Average Station-corrected", "units": "umol/kg", "description_md": "average station-corrected oxygen in umol/kg" }, "ctd_wide.fluor_v": { "name_long": "Fluorometer Voltage", "units": "V", "description_md": "fluorometer voltage" }, "ctd_wide.fluor_q": { "name_long": "Fluorometer Quality", "description_md": "fluorometer data quality code (FlQ)" }, "ctd_wide.est_chl_cruise_corr": { "name_long": "Estimated Chlorophyll Cruise-corrected", "units": "mg/m^3", "description_md": "estimated chlorophyll from cruise-corrected fluorometer regression (0-200 m)" }, "ctd_wide.est_chl_sta_corr": { "name_long": "Estimated Chlorophyll Station-corrected", "units": "mg/m^3", "description_md": "estimated chlorophyll from station-corrected fluorometer regression (0-200 m)" }, "ctd_wide.isusv": { "name_long": "ISUS Voltage", "units": "V", "description_md": "ISUS nitrate sensor voltage" }, "ctd_wide.isusq": { "name_long": "ISUS Quality", "description_md": "ISUS data quality code (IsQ)" }, "ctd_wide.est_no3_cruise_corr": { "name_long": "Estimated Nitrate Cruise-corrected", "units": "uM", "description_md": "estimated nitrate from cruise-corrected ISUS regression vs bottle samples" }, "ctd_wide.est_no3_sta_corr": { "name_long": "Estimated Nitrate Station-corrected", "units": "uM", "description_md": "estimated nitrate from station-corrected ISUS regression (~20 bottle samples per cast)" }, "ctd_wide.sig_theta_ts1": { "name_long": "Sigma-theta T1S1", "units": "kg/m^3", "description_md": "potential density anomaly computed from Temp1 and Salt1" }, "ctd_wide.sig_theta_ts1q": { "name_long": "Sigma-theta T1S1 Quality", "description_md": "sigma-theta T1S1 quality code" }, "ctd_wide.sig_theta_ts2": { "name_long": "Sigma-theta T2S2", "units": "kg/m^3", "description_md": "potential density anomaly computed from Temp2 and Salt2" }, "ctd_wide.sig_theta_ts2q": { "name_long": "Sigma-theta T2S2 Quality", "description_md": "sigma-theta T2S2 quality code" }, "ctd_wide.bat": { "name_long": "Beam Attenuation", "units": "1/m", "description_md": "beam attenuation coefficient from transmissometer" }, "ctd_wide.x_miss": { "name_long": "Light Transmission", "units": "%", "description_md": "percent light transmission from transmissometer" }, "ctd_wide.trans_q": { "name_long": "Transmissometer Quality", "description_md": "transmissometer data quality code" }, "ctd_wide.p_h": { "name_long": "pH", "description_md": "pH from CTD pH sensor" }, "ctd_wide.p_hq": { "name_long": "pH Quality", "description_md": "pH sensor data quality code" }, "ctd_wide.spar": { "name_long": "Surface PAR", "units": "uE/m^2/s", "description_md": "surface photosynthetically active radiation" }, "ctd_wide.sparq": { "name_long": "Surface PAR Quality", "description_md": "surface PAR data quality code" }, "ctd_wide.par": { "name_long": "Remote PAR", "units": "uE/m^2/s", "description_md": "in-water (remote) photosynthetically active radiation" }, "ctd_wide.parq": { "name_long": "Remote PAR Quality", "description_md": "remote PAR data quality code" }, "ctd_wide.po_t1": { "name_long": "Potential Temperature 1°", "units": "degC", "description_md": "potential temperature from Temp1" }, "ctd_wide.po_t2": { "name_long": "Potential Temperature 2°", "units": "degC", "description_md": "potential temperature from Temp2" }, "ctd_wide.dyn_ht": { "name_long": "Dynamic Height", "units": "dynamic meters", "description_md": "dynamic height anomaly" }, "ctd_wide.sva": { "name_long": "Specific Volume Anomaly", "units": "1e-8 m^3/kg", "description_md": "specific volume anomaly" }, "ctd_wide.ox_sat1": { "name_long": "Oxygen Saturation 1°", "units": "%", "description_md": "oxygen saturation computed from primary sensor" }, "ctd_wide.ox_sat2": { "name_long": "Oxygen Saturation 2°", "units": "%", "description_md": "oxygen saturation computed from secondary sensor" }, "ctd_wide.btl_depth": { "name_long": "Bottle Depth", "units": "m", "description_md": "depth at which Niskin bottle was tripped" }, "ctd_wide.btl_temp": { "name_long": "Bottle Temperature", "units": "degC", "description_md": "bottle-measured temperature (usually Temp1)" }, "ctd_wide.salt_b": { "name_long": "Bottle Salinity", "units": "PSU", "description_md": "bottle-measured salinity" }, "ctd_wide.ox_b": { "name_long": "Bottle Oxygen", "units": "mL/L", "description_md": "bottle-measured dissolved oxygen" }, "ctd_wide.ox_bu_m": { "name_long": "Bottle Oxygen", "units": "umol/kg", "description_md": "bottle-measured dissolved oxygen in umol/kg" }, "ctd_wide.chl_a": { "name_long": "Bottle Chlorophyll", "units": "mg/m^3", "description_md": "bottle-measured chlorophyll-a" }, "ctd_wide.phaeo": { "name_long": "Bottle Phaeopigments", "units": "mg/m^3", "description_md": "bottle-measured phaeopigments" }, "ctd_wide.no3": { "name_long": "Bottle Nitrate", "units": "uM", "description_md": "bottle-measured nitrate" }, "ctd_wide.no2": { "name_long": "Bottle Nitrite", "units": "uM", "description_md": "bottle-measured nitrite" }, "ctd_wide.nh4": { "name_long": "Bottle Ammonium", "units": "uM", "description_md": "bottle-measured ammonium" }, "ctd_wide.po4": { "name_long": "Bottle Phosphate", "units": "uM", "description_md": "bottle-measured phosphate" }, "ctd_wide.sil": { "name_long": "Bottle Silicate", "units": "uM", "description_md": "bottle-measured silicate" }, "ctd_wide.ship_key": { "name_long": "Ship Key", "description_md": "2-char NODC ship code derived from cruise_key" }, "ctd_wide.cruise_key": { "name_long": "Cruise Key", "description_md": "cruise identifier YYYY-MM-NODC" }, "dic_measurement.dic_measurement_id": { "name_long": "Dic Measurement Id", "units": null, "description_md": "", "data_type": "BIGINT" }, "dic_measurement.expocode": { "name_long": "Expocode", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dic_measurement.site_key": { "name_long": "Site Key", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dic_measurement.datetime_utc": { "name_long": "Datetime Utc", "units": null, "description_md": "", "data_type": "TIMESTAMP" }, "dic_measurement.depth_m": { "name_long": "Depth M", "units": null, "description_md": "", "data_type": "DOUBLE" }, "dic_measurement.latitude": { "name_long": "Latitude", "units": null, "description_md": "", "data_type": "DOUBLE" }, "dic_measurement.longitude": { "name_long": "Longitude", "units": null, "description_md": "", "data_type": "DOUBLE" }, "dic_measurement.cast_id": { "name_long": "Cast Id", "units": null, "description_md": "", "data_type": "INTEGER" }, "dic_measurement.bottle_id": { "name_long": "Bottle Id", "units": null, "description_md": "", "data_type": "INTEGER" }, "dic_measurement.measurement_type": { "name_long": "Measurement Type", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dic_measurement.measurement_value": { "name_long": "Measurement Value", "units": null, "description_md": "", "data_type": "DOUBLE" }, "dic_measurement.measurement_qual": { "name_long": "Measurement Qual", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dic_sample.expocode": { "name_long": "Expocode", "units": null, "description_md": "WOCE expedition code (ship+date)", "data_type": "VARCHAR" }, "dic_sample.ship_name": { "name_long": "Ship Name", "units": null, "description_md": "Ship name", "data_type": "VARCHAR" }, "dic_sample.datetime_utc": { "name_long": "Datetime Utc", "units": null, "description_md": "", "data_type": "TIMESTAMP" }, "dic_sample.site_key": { "name_long": "Site Key", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dic_sample.latitude": { "name_long": "Latitude", "units": "decimal degrees", "description_md": "Latitude of station", "data_type": "DOUBLE" }, "dic_sample.longitude": { "name_long": "Longitude", "units": "decimal degrees", "description_md": "Longitude of station", "data_type": "DOUBLE" }, "dic_sample.depth_m": { "name_long": "Depth M", "units": "m", "description_md": "Sampling depth", "data_type": "DOUBLE" }, "dic_sample.cast_id": { "name_long": "Cast Id", "units": null, "description_md": "", "data_type": "INTEGER" }, "dic_sample.bottle_id": { "name_long": "Bottle Id", "units": null, "description_md": "", "data_type": "INTEGER" }, "dic_sample.geom": { "name_long": "Geom", "units": null, "description_md": "", "data_type": "GEOMETRY('OGC:CRS84')" }, "dic_summary.site_key": { "name_long": "Site Key", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dic_summary.datetime_utc": { "name_long": "Datetime Utc", "units": null, "description_md": "", "data_type": "TIMESTAMP" }, "dic_summary.depth_m": { "name_long": "Depth M", "units": null, "description_md": "", "data_type": "DOUBLE" }, "dic_summary.latitude": { "name_long": "Latitude", "units": null, "description_md": "", "data_type": "DOUBLE" }, "dic_summary.longitude": { "name_long": "Longitude", "units": null, "description_md": "", "data_type": "DOUBLE" }, "dic_summary.measurement_type": { "name_long": "Measurement Type", "units": null, "description_md": "", "data_type": "VARCHAR" }, "dic_summary.avg": { "name_long": "Avg", "units": null, "description_md": "", "data_type": "DOUBLE" }, "dic_summary.stddev": { "name_long": "Stddev", "units": null, "description_md": "", "data_type": "DOUBLE" }, "dic_summary.n_obs": { "name_long": "N Obs", "units": null, "description_md": "", "data_type": "BIGINT" }, "dic_summary.cast_id": { "name_long": "Cast Id", "units": null, "description_md": "", "data_type": "INTEGER" }, "dic_summary.bottle_id": { "name_long": "Bottle Id", "units": null, "description_md": "", "data_type": "INTEGER" }, "cruise_summary.cruise_key": { "name_long": "Cruise Key", "units": null, "description_md": "Natural key YYYY-MM-NODC (e.g. 1998-02-33JD).", "data_type": "VARCHAR" }, "cruise_summary.year": { "name_long": "Year", "units": null, "description_md": "Cruise year extracted from date_ym.", "data_type": "INTEGER" }, "cruise_summary.month": { "name_long": "Month", "units": null, "description_md": "Cruise month extracted from date_ym.", "data_type": "INTEGER" }, "cruise_summary.ship_name": { "name_long": "Ship Name", "units": null, "description_md": "Ship name as resolved against NODC ship registry.", "data_type": "VARCHAR" }, "cruise_summary.ship_nodc": { "name_long": "Ship NODC", "units": null, "description_md": "NODC ship code.", "data_type": "VARCHAR" }, "cruise_summary.ichthyo": { "name_long": "Ichthyo Sites", "units": "count", "description_md": "Distinct sites sampled by SWFSC ichthyo on this cruise.", "data_type": "BIGINT" }, "cruise_summary.bottle": { "name_long": "Bottle Sites", "units": "count", "description_md": "Distinct sites sampled by CalCOFI bottle casts on this cruise.", "data_type": "BIGINT" }, "cruise_summary.ctd_cast": { "name_long": "CTD Sites", "units": "count", "description_md": "Distinct sites sampled by CTD casts on this cruise.", "data_type": "BIGINT" }, "cruise_summary.dic": { "name_long": "DIC Sites", "units": "count", "description_md": "Distinct sites with NCEI DIC samples on this cruise.", "data_type": "BIGINT" }, "_spatial.layer": { "name_long": "Layer", "units": null, "description_md": "Spatial layer slug from metadata/spatial_layers.csv (e.g. ca_county_boundaries).", "data_type": "VARCHAR" }, "_spatial.feature_id": { "name_long": "Feature ID", "units": null, "description_md": "Stable feature identifier within the layer." }, "_spatial.geom": { "name_long": "Geometry", "units": null, "description_md": "Feature geometry in WGS84 (EPSG:4326).", "data_type": "GEOMETRY" }, "_spatial_attr.layer": { "name_long": "Layer", "units": null, "description_md": "Spatial layer slug matching _spatial.layer.", "data_type": "VARCHAR" }, "_spatial_attr.feature_id": { "name_long": "Feature ID", "units": null, "description_md": "Feature identifier matching _spatial.feature_id." }, "_spatial_attr.attr_name": { "name_long": "Attribute Name", "units": null, "description_md": "Source-attribute column name." }, "_spatial_attr.attr_value": { "name_long": "Attribute Value", "units": null, "description_md": "Source-attribute value cast to text." }, "casts.ship_key": { "data_type": "VARCHAR" }, "casts.cruise_key": { "data_type": "VARCHAR" }, "_spatial.id": { "data_type": "INTEGER" }, "_spatial.name": { "data_type": "VARCHAR" }, "_spatial_attr.id": { "data_type": "INTEGER" }, "_spatial_attr.fld": { "data_type": "VARCHAR" }, "_spatial_attr.val_dbl": { "data_type": "DOUBLE" }, "_spatial_attr.val_int": { "data_type": "INTEGER" }, "_spatial_attr.val_chr": { "data_type": "VARCHAR" }, "_spatial_attr.val_date": { "data_type": "DATE" }, "_spatial_attr.val_lgl": { "data_type": "BOOLEAN" } }, "measurement_types": { "temperature": { "description": "Water temperature (QC'd)", "units": "degC", "is_canonical": true, "datasets": "calcofi_bottle" }, "salinity": { "description": "Salinity - Practical Salinity Scale 1978 (QC'd)", "units": "PSS-78", "is_canonical": true, "datasets": "calcofi_bottle" }, "oxygen_ml_l": { "description": "Dissolved oxygen (QC'd)", "units": "ml/L", "is_canonical": true, "datasets": "calcofi_bottle" }, "sigma_theta": { "description": "Potential density (Sigma Theta)", "units": "kg/m3", "is_canonical": true, "datasets": "calcofi_bottle" }, "oxygen_saturation": { "description": "Oxygen percent saturation", "units": "%", "is_canonical": true, "datasets": "calcofi_bottle" }, "oxygen_umol_kg": { "description": "Dissolved oxygen (QC'd)", "units": "umol/kg", "is_canonical": true, "datasets": "calcofi_bottle" }, "chlorophyll_a": { "description": "Chlorophyll-a measured fluorometrically", "units": "ug/L", "is_canonical": true, "datasets": "calcofi_bottle" }, "phaeopigment": { "description": "Phaeopigment measured fluorometrically", "units": "ug/L", "is_canonical": true, "datasets": "calcofi_bottle" }, "phosphate": { "description": "Phosphate concentration", "units": "umol/L", "is_canonical": true, "datasets": "calcofi_bottle" }, "silicate": { "description": "Silicate concentration", "units": "umol/L", "is_canonical": true, "datasets": "calcofi_bottle" }, "nitrite": { "description": "Nitrite concentration", "units": "umol/L", "is_canonical": true, "datasets": "calcofi_bottle" }, "nitrate": { "description": "Nitrate concentration", "units": "umol/L", "is_canonical": true, "datasets": "calcofi_bottle" }, "ammonia": { "description": "Ammonia concentration (QC'd)", "units": "umol/L", "is_canonical": true, "datasets": "calcofi_bottle" }, "c14_rep1": { "description": "14C assimilation replicate 1", "units": "mgC/m3/hld", "is_canonical": true, "datasets": "calcofi_bottle" }, "c14_rep2": { "description": "14C assimilation replicate 2", "units": "mgC/m3/hld", "is_canonical": true, "datasets": "calcofi_bottle" }, "c14_dark": { "description": "14C assimilation dark/control bottle", "units": "mgC/m3/hld", "is_canonical": true, "datasets": "calcofi_bottle" }, "c14_mean": { "description": "Mean 14C assimilation of replicates 1 and 2", "units": "mgC/m3/hld", "is_canonical": true, "datasets": "calcofi_bottle" }, "light_pct": { "description": "Light intensity of incubation tubes", "units": "%", "is_canonical": true, "datasets": "calcofi_bottle" }, "r_depth": { "description": "Reported depth from pressure (pre-QC)", "units": "m", "is_canonical": true, "datasets": "calcofi_bottle" }, "r_temperature": { "description": "Reported potential temperature (pre-QC)", 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