{
  "key": "specific_volume_anomaly",
  "slug": "specific_volume_anomaly",
  "label": "Specific volume anomaly",
  "description": "Specific volume anomaly",
  "units": "10^-8 m3/kg",
  "units_nerc_p06": "http://vocab.nerc.ac.uk/collection/P06/current/UMKS/",
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  "category": {
    "key": null,
    "name": "Physical Oceanography",
    "icon": "cat-physical",
    "realm": "env",
    "order": 1
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  "derivation": null,
  "climatology": true,
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    "valid_max": null,
    "declared_by": []
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    "n_datasets": 1,
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    "year_max": 2026,
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    "depth_max_m": 3541
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      "measurement_type": "specific_volume_anomaly",
      "dataset_key": "calcofi_ctd-cast",
      "source_column": "sva",
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      "units": "10^-8 m3/kg",
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        "1998": 24300,
        "1999": 20257,
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  "related": [],
  "flags": [
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}