{
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  "id": "mpa_inventory",
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  "description": "The NOAA MPA Center's Marine Protected Areas Inventory (v2024, layer NOAA_MPA_Inventory_2023): 981 boundaries of existing marine protected areas under U.S. federal, state, territorial, local and tribal jurisdiction that meet the IUCN definition of a protected area. All 35 native attributes are kept as columns. Two of them are the crosswalk keys to other registries: `ProSeasID` (ProtectedSeas Navigator `site_id`) and `WDPA_Cd` (World Database on Protected Areas id). Fishery management areas and similar are not in the Inventory. Not to be used for navigation; not a legal document (consult the CFR or state code for regulatory boundaries). Built by build.py from 1 source layer(s).",
  "links": [
    {
      "rel": "root",
      "href": "../catalog.json",
      "type": "application/json",
      "title": "Ocean Metrics gazetteer"
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      "href": "../catalog.json",
      "type": "application/json",
      "title": "Ocean Metrics gazetteer"
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    {
      "rel": "agents",
      "href": "./AGENTS.md",
      "type": "text/markdown",
      "title": "Agent/LLM usage guide"
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      "rel": "describedby",
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      "type": "text/markdown",
      "title": "Human-readable documentation"
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      "type": "text/html",
      "title": "U.S. federal government work (NOAA MPA Center). InPort item 69506: \"These data are in the Public domain. The data are not to be used for navigation.\" The ArcGIS item licenseInfo adds: \"Data are not to"
    },
    {
      "rel": "via",
      "href": "https://marineprotectedareas.noaa.gov/dataanalysis/mpainventory/",
      "type": "text/html",
      "title": "Upstream publisher page"
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    {
      "name": "place_id",
      "type": "string",
      "description": "prefixed, unique id: MPAINV:<Site_ID> (e.g. MPAINV:CA123)"
    },
    {
      "name": "authority",
      "type": "string",
      "description": "MPAINV = NOAA Marine Protected Areas Inventory"
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    {
      "name": "source_id",
      "type": "string",
      "description": "the Inventory's Site_ID (stable site code; the place_id suffix)"
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    {
      "name": "name",
      "type": "string",
      "description": "human-readable name"
    },
    {
      "name": "place_type",
      "type": "string",
      "description": "mpa"
    },
    {
      "name": "geom_type",
      "type": "string",
      "description": "geometry type (MultiPolygon)"
    },
    {
      "name": "status",
      "type": "string",
      "description": "active: the site is listed in the current Inventory release"
    },
    {
      "name": "status_source",
      "type": "string",
      "description": "URL that documents the status"
    },
    {
      "name": "status_date",
      "type": "string",
      "description": "ISO date (or year) the status took effect or was last confirmed; may be empty"
    },
    {
      "name": "status_upstream",
      "type": "string",
      "description": "the source's own status code, verbatim (e.g. BOEM LEASE_STATUS_CD, AREA_STATUS); null when the source has none. may disagree with `status`"
    },
    {
      "name": "status_history",
      "type": "string",
      "description": "JSON array of dated status events [{date, value, source, note}], ascending; null when none is logged"
    },
    {
      "name": "source_url",
      "type": "string",
      "description": "the service endpoint or download the boundary was fetched from"
    },
    {
      "name": "source_date",
      "type": "date32[day]",
      "description": "date of the source's last data edit (retrieval date when the source serves none)"
    },
    {
      "name": "retrieved",
      "type": "timestamp[ms, tz=UTC]",
      "description": "UTC time the boundary was fetched"
    },
    {
      "name": "version",
      "type": "string",
      "description": "collection release version this row was built for"
    },
    {
      "name": "license",
      "type": "string",
      "description": "SPDX identifier of the licence (CC-PDDC = public-domain U.S. government work)"
    },
    {
      "name": "attribution",
      "type": "string",
      "description": "credit line to show with the data"
    },
    {
      "name": "FID",
      "type": "int64",
      "description": "native attribute of the source layer (FID)"
    },
    {
      "name": "Site_ID",
      "type": "string",
      "description": "Inventory site code, unique; the id part of place_id"
    },
    {
      "name": "Site_Name",
      "type": "string",
      "description": "native attribute of the source layer (Site_Name)"
    },
    {
      "name": "Gov_Level",
      "type": "string",
      "description": "native attribute of the source layer (Gov_Level)"
    },
    {
      "name": "State",
      "type": "string",
      "description": "native attribute of the source layer (State)"
    },
    {
      "name": "Prot_Lvl",
      "type": "string",
      "description": "native attribute of the source layer (Prot_Lvl)"
    },
    {
      "name": "Mgmt_Agen",
      "type": "string",
      "description": "native attribute of the source layer (Mgmt_Agen)"
    },
    {
      "name": "Mgmt_Plan",
      "type": "string",
      "description": "native attribute of the source layer (Mgmt_Plan)"
    },
    {
      "name": "Pri_Con_Fo",
      "type": "string",
      "description": "native attribute of the source layer (Pri_Con_Fo)"
    },
    {
      "name": "Cons_Focus",
      "type": "string",
      "description": "native attribute of the source layer (Cons_Focus)"
    },
    {
      "name": "Fish_Rstr",
      "type": "string",
      "description": "native attribute of the source layer (Fish_Rstr)"
    },
    {
      "name": "Prot_Focus",
      "type": "string",
      "description": "native attribute of the source layer (Prot_Focus)"
    },
    {
      "name": "Permanence",
      "type": "string",
      "description": "native attribute of the source layer (Permanence)"
    },
    {
      "name": "Constancy",
      "type": "string",
      "description": "native attribute of the source layer (Constancy)"
    },
    {
      "name": "Estab_Yr",
      "type": "int64",
      "description": "native attribute of the source layer (Estab_Yr)"
    },
    {
      "name": "Anchor",
      "type": "string",
      "description": "native attribute of the source layer (Anchor)"
    },
    {
      "name": "Vessel",
      "type": "string",
      "description": "native attribute of the source layer (Vessel)"
    },
    {
      "name": "IUCN_MPA",
      "type": "int64",
      "description": "native attribute of the source layer (IUCN_MPA)"
    },
    {
      "name": "IUCNcat",
      "type": "string",
      "description": "native attribute of the source layer (IUCNcat)"
    },
    {
      "name": "Category",
      "type": "string",
      "description": "native attribute of the source layer (Category)"
    },
    {
      "name": "Marine",
      "type": "string",
      "description": "native attribute of the source layer (Marine)"
    },
    {
      "name": "URL",
      "type": "string",
      "description": "the site's own web page, as listed in the Inventory"
    },
    {
      "name": "WDPA_Cd",
      "type": "int64",
      "description": "World Database on Protected Areas site code (crosswalk key to the WDPA id); may be empty"
    },
    {
      "name": "ProSeasID",
      "type": "string",
      "description": "ProtectedSeas Navigator site id (crosswalk key to the Navigator `site_id`); may be empty"
    },
    {
      "name": "Design",
      "type": "string",
      "description": "native attribute of the source layer (Design)"
    },
    {
      "name": "AreaKm",
      "type": "double",
      "description": "native attribute of the source layer (AreaKm)"
    },
    {
      "name": "AreaMar",
      "type": "double",
      "description": "native attribute of the source layer (AreaMar)"
    },
    {
      "name": "MarPercent",
      "type": "int64",
      "description": "native attribute of the source layer (MarPercent)"
    },
    {
      "name": "AreaNT",
      "type": "double",
      "description": "native attribute of the source layer (AreaNT)"
    },
    {
      "name": "Longitude",
      "type": "double",
      "description": "native attribute of the source layer (Longitude)"
    },
    {
      "name": "Latitude",
      "type": "double",
      "description": "native attribute of the source layer (Latitude)"
    },
    {
      "name": "VxCount",
      "type": "int64",
      "description": "native attribute of the source layer (VxCount)"
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      "name": "SHAPE_Leng",
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      "description": "native attribute of the source layer (SHAPE_Leng)"
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      "description": "native attribute of the source layer (Shape__Length)"
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