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

shape of Birch Lake

https://ontology.bommaritollc.com/id/01a0de2c-c4e2-72f5-bc11-722d0313ab42

Cite this

shape of Birch Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c4e2-72f5-bc11-722d0313ab42

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

Elsewhere

OpenStreetMap46.40042, -87.89467

Source3dhp.nationalmap.gov

adms:identifier	gnis-3dhp-shape 621407
geo:asWKT	<http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.8936 46.398569, -87.89121 46.399921, -87.891032 46.401108, -87.892521 46.401406, -87.894054 46.40105, -87.894421 46.401657, -87.89578 46.402251, -87.896922 46.402273, -87.89792 46.401436, -87.898306 46.399855, -87.896175 46.398833, -87.8936 46.398569)))geo:wktLiteral
prov:wasDerivedFrom	evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer
simplification tolerance	25.0xsd:double