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-d2af-7184-adf8-ccaa801dec9e

Cite this

shape of Perch Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d2af-7184-adf8-ccaa801dec9e

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

Elsewhere

OpenStreetMap46.44810, -86.14000

Source3dhp.nationalmap.gov

adms:identifier	gnis-3dhp-shape 634643
geo:asWKT	<http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.143222 46.449026, -86.144022 46.448643, -86.143436 46.448024, -86.142017 46.44843, -86.136682 46.44652, -86.135972 46.446756, -86.136952 46.448019, -86.138659 46.448509, -86.139977 46.448442, -86.141244 46.449681, -86.142101 46.449649, -86.142373 46.448998, -86.143222 46.449026)))geo:wktLiteral
prov:wasDerivedFrom	evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer
simplification tolerance	25.0xsd:double