gazetteer/noaa_state_lateral_boundaries

9 object(s), 66.7 KB
root / gazetteer / noaa_state_lateral_boundaries

Offshore state lateral boundaries (lines)

The 19 lines that divide the offshore waters of adjacent coastal states (statenames, statefips as 'FIPS - FIPS'), with the legal source of each (boundarysource: Supreme Court opinion, BOEM unofficial boundary, ...). Lines, not polygons: the federal / state split is noaa_state_submerged_lands.

  • Collection: noaa_state_lateral_boundaries v1.0.0, 19 features, GeoParquet 1.1 (places.parquet) and PMTiles (places.pmtiles, layer noaa_state_lateral_boundaries)
  • Licence: CC-PDDC - U.S. federal government work (NOAA); the AGOL item carries NOAA's 17 U.S.C. 403 notice (material 'not subject to copyright protection within the United States'; foreign copyrights may apply). Credit NOAA, do not imply endorsement. https://www.copyright.gov/title17/92chap1.html#105
  • Attribution: National Oceanic and Atmospheric Administration (NOAA), Office for Coastal Management (OCM), via MarineCadastre.gov. Public domain. Processed by Ocean Metrics.
  • Refresh: monthly, by .github/workflows/sync.yml (re-fetched only when the source's editingInfo.dataLastEditDate or record count changed)

Sources and provenance

ComponentSourceItemData last editRetrievedRecordsChecksum (sha-256 of payload)
-https://coast.noaa.gov/arcgis/rest/services/Hosted/OffshoreStateLateralBoundaries/FeatureServer/0fe504d46cb0549efb5ff6b2810dd9722not served2026-10-08T14:15:13Z1951e01222d5ef80cf...

Machine-readable copy: provenance.json (also in collection.json and the Parquet footer).

Schema

ColumnTypeDescription
place_idstringprefixed, unique id (e.g. BOEM:OCS-P 0561, BOEM:PA:SOC, AOA:N1-A)
authoritystringorganisation that publishes the boundary (BOEM, AOA = NOAA Aquaculture Opportunity Areas)
source_idstringthe source layer's own identifier for the feature (lease number, planning-area code, OBJECTID, AOA code)
namestringhuman-readable name
place_typestringkind of place: lease, planning_area or aoa
geom_typestringgeometry type (MultiLineString)
statusstringlifecycle status (e.g. active, cancelled, relinquished, settlement_pending, rescinded, draft_proposed, identified)
status_sourcestringURL that documents the status
status_datestringISO date (or year) the status took effect or was last confirmed; may be empty
source_urlstringthe service endpoint or download the boundary was fetched from
source_datedate32[day]date of the source's last data edit (retrieval date when the source serves none)
retrievedtimestamp[ms, tz=UTC]UTC time the boundary was fetched
versionstringcollection release version this row was built for
licensestringSPDX identifier of the licence (CC-PDDC = public-domain U.S. government work)
attributionstringcredit line to show with the data
objectidint64native attribute of the source layer (objectid)
statenamesstringnative attribute of the source layer (statenames)
statefipsstringnative attribute of the source layer (statefips)
boundarysourcestringnative attribute of the source layer (boundarysource)
SHAPE__Lengthdoublenative attribute of the source layer (SHAPE__Length)
bboxstruct<xmin: double, ymin: double, xmax: double, ymax: double>GeoParquet bbox-covering column (xmin, ymin, xmax, ymax)
geometrybinaryMULTILINESTRING, EPSG:4326, split at +/-180 antimeridian

Native attributes keep the source layer's names; a native name equal to a gazetteer column ignoring case (NAME vs name) is suffixed _src.

Files

FileSizeChecksum
places30 kB1220ab4e0047f246...
places-tiles17 kB1220ed273f48972b...
styles/default1 kB1220b614c73eb9bf...
provenance1 kB1220c9d4db5287ff...
documentation0 kB1220e3b0c44298fc...

Quick start

SELECT place_id, name, status, status_date
FROM read_parquet('https://storage.oceanmetrics.io/gazetteer/noaa_state_lateral_boundaries/places.parquet')
ORDER BY place_id;

Changes

  • 1.0.0: first release.
namesizemodified
styles/ 1630 B2026-10-08 16:39Z
AGENTS.md1.1 KB2026-10-08 16:39Z
README.md4.2 KB2026-10-08 16:39Z
collection.json10.3 KB2026-10-08 16:39Z
places.parquet28.9 KB2026-10-08 16:39Z
places.pmtiles16.4 KB2026-10-08 16:39Z
places.thumb.jpg2 KB2026-10-08 16:39Z
provenance.json1.4 KB2026-10-08 16:39Z
versions.json1.8 KB2026-10-08 16:39Z