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

shape of Porterfield Lake

https://ontology.bommaritollc.com/id/01a0de2c-d336-749d-a89e-fb30aa52bd62

Cite this

shape of Porterfield Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d336-749d-a89e-fb30aa52bd62

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

Elsewhere

OpenStreetMap46.26515, -87.94928

Source3dhp.nationalmap.gov

adms:identifier	gnis-3dhp-shape 635310
geo:asWKT	<http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.948753 46.263419, -87.947907 46.263761, -87.948318 46.264928, -87.947793 46.265664, -87.944799 46.265846, -87.94459 46.266374, -87.94512 46.267262, -87.947142 46.267249, -87.948547 46.2654, -87.950712 46.26511, -87.952083 46.26594, -87.953963 46.265275, -87.952954 46.265012, -87.953466 46.26377, -87.952821 46.263033, -87.948753 46.263419)))geo:wktLiteral
prov:wasDerivedFrom	evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer
simplification tolerance	25.0xsd:double