Pre-release: this release has not been published. Identifiers are permanent; descriptions may still change.

shape of O'Brien Lake

https://ontology.bommaritollc.com/id/01a0de2c-d1d1-74ba-946e-bd8382cc07bd

Cite this

shape of O'Brien Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d1d1-74ba-946e-bd8382cc07bd

Drawn from the release's geometry, simplified for the screen; base map © OpenStreetMap contributors or USGS.

Elsewhere

OpenStreetMap41.97431, -86.25173

Source3dhp.nationalmap.gov

adms:identifier	gnis-3dhp-shape 633793
geo:asWKT	<http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.252214 41.976008, -86.253253 41.975025, -86.252939 41.973369, -86.251874 41.972615, -86.2508 41.973119, -86.250208 41.975169, -86.2507 41.975791, -86.252009 41.975678, -86.252214 41.976008)))geo:wktLiteral
prov:wasDerivedFrom	evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer
simplification tolerance	25.0xsd:double