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

shape of Big Marsh

https://ontology.bommaritollc.com/id/01a0de2c-d9df-7143-baca-b3aab3edc4e7

Cite this

shape of Big Marsh. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d9df-7143-baca-b3aab3edc4e7

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

Elsewhere

OpenStreetMap44.63858, -83.69647

Source3dhp.nationalmap.gov

adms:identifier	gnis-3dhp-shape 1617094
geo:asWKT	<http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.698655 44.638653, -83.698351 44.637926, -83.697114 44.63825, -83.698765 44.636513, -83.699622 44.636578, -83.699779 44.635967, -83.698727 44.636058, -83.696688 44.637921, -83.69635 44.638856, -83.693485 44.640305, -83.693155 44.640917, -83.695256 44.641202, -83.695563 44.640535, -83.69758 44.639185, -83.697694 44.638409, -83.698236 44.638274, -83.698655 44.638653)))geo:wktLiteral
prov:wasDerivedFrom	evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer
simplification tolerance	25.0xsd:double