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

shape of Perch Lake

https://ontology.bommaritollc.com/id/01a0de2c-d2aa-72eb-8da9-bfece57c6a52

Cite this

shape of Perch Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d2aa-72eb-8da9-bfece57c6a52

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

Elsewhere

OpenStreetMap44.61410, -85.23382

Source3dhp.nationalmap.gov

adms:identifier	gnis-3dhp-shape 634632
geo:asWKT	<http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.234517 44.612327, -85.230962 44.615358, -85.230793 44.616027, -85.231276 44.615709, -85.232956 44.615793, -85.236302 44.613771, -85.236841 44.612164, -85.235628 44.612635, -85.234517 44.612327)))geo:wktLiteral
prov:wasDerivedFrom	evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer
simplification tolerance	25.0xsd:double