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

shape of Ionia Lake

https://ontology.bommaritollc.com/id/01a0de2c-cc83-7462-95d5-8b1fc0d6f0a7

Cite this

shape of Ionia Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cc83-7462-95d5-8b1fc0d6f0a7

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

Elsewhere

OpenStreetMap46.50732, -86.25455

Source3dhp.nationalmap.gov

adms:identifier	gnis-3dhp-shape 629061
geo:asWKT	<http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.25131 46.50604, -86.251477 46.506622, -86.253316 46.506947, -86.2538 46.507548, -86.255267 46.507761, -86.255951 46.508303, -86.255718 46.510276, -86.256668 46.510485, -86.257793 46.510196, -86.257777 46.506076, -86.256881 46.504776, -86.256121 46.505166, -86.253235 46.50416, -86.25131 46.50604)))geo:wktLiteral
prov:wasDerivedFrom	evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer
simplification tolerance	25.0xsd:double