{
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  "id": "calcofi_phyllosoma",
  "title": "CalCOFI Lobster Phyllosoma",
  "description": "Spiny lobster (Panulirus interruptus) phyllosoma larvae counts by developmental stage from CalCOFI net tows, 1951-2008. Source: EDI knb-lter-cce.188.4 (Koslow).\n",
  "keywords": ["EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON", "EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > DECAPODS"],
  "license": "custom",
  "providers": [
    {
      "name": "California Cooperative Oceanic Fisheries Investigations",
      "roles": ["producer", "licensor"],
      "url": "https://calcofi.org"
    },
    {
      "name": "CalCOFI",
      "roles": ["processor", "host"],
      "url": "https://calcofi.io"
    }
  ],
  "extent": {
    "spatial": {
      "bbox": [
        [-121.5483, 31.8464, -117.2736, 35.1216]
      ]
    },
    "temporal": {
      "interval": [
        [
          "1951-01-01T00:00:00Z",
          "2009-12-31T23:59:59Z"
        ]
      ]
    }
  },
  "sci:doi": "10.6073/pasta/9e38121ebb26f1b59b7b39b2eff844fa",
  "sci:citation": "CalCOFI - Scripps Institution of Oceanography and T. Koslow. 2017. Data pertaining to lobster phyllosoma, Panulirus interruptus, collection methods, locations, identification and staging (1951-2008, months of July and August) ver 4. Environmental Data Initiative. https://doi.org/10.6073/pasta/9e38121ebb26f1b59b7b39b2eff844fa",
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      "name": "sample",
      "description": "One row per physical sampling event at its native grain (site, tow, net, cast, bottle, underway, transect, region pool). An adjacency list: `parent_sample_key` points at the containing event and `root_sample_key` at the top of the chain, so counting distinct events at any level is a single `GROUP BY`."
    },
    {
      "name": "obs",
      "description": "The occurrence-headline long table: one scalar measurement per row, environmental (`realm = 'env'`) and biological (`realm = 'bio'`) together. Biological taxon is the global `taxon_key`; sub-occurrence detail (length/stage bins, behavior) lives in `obs_attribute`, and event-level effort in `sample_measurement`."
    },
    {
      "name": "obs_attribute",
      "description": "Sub-occurrence attribution: the breakdown *within* an `obs` headline row. Covers numeric frequency distributions (length bins, stage numbers) and categorical breakdowns (seabird behavior). Counts here sum to the headline where the source is internally consistent."
    },
    {
      "name": "taxon",
      "description": "Taxonomic hierarchy for species via WoRMS and ITIS authorities (built from spp.duckdb via recursive CTEs)"
    },
    {
      "name": "dataset_taxon",
      "description": "Crosswalk from each dataset's own taxon vocabulary to the global `taxon_key`. `obs` resolves its taxon by joining this on (`dataset_key`, `ds_taxa_code`), so a dataset can keep its local codes without leaking them into the shared model."
    },
    {
      "name": "measurement_type"
    }
  ],
  "summaries": {
    "calcofi:category": ["Zooplankton"],
    "calcofi:variables": ["abundance", "count", "Fish Eggs & Larvae"]
  },
  "links": [
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      "rel": "root",
      "href": "https://storage.googleapis.com/calcofi-db/stac/catalog.json",
      "type": "application/json"
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      "href": "https://storage.googleapis.com/calcofi-db/stac/catalog.json",
      "type": "application/json"
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      "type": "application/json"
    },
    {
      "rel": "about",
      "href": "https://calcofi.io/datasets/calcofi_phyllosoma/",
      "type": "text/html",
      "title": "Dataset page"
    },
    {
      "rel": "license",
      "href": "https://portal.edirepository.org/nis/metadataviewer?packageid=knb-lter-cce.188.4",
      "type": "text/html",
      "title": "Custom terms stated by the provider"
    },
    {
      "rel": "cite-as",
      "href": "https://doi.org/10.6073/pasta/9e38121ebb26f1b59b7b39b2eff844fa",
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