# shape of Cobb Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c6dc-77e8-b287-3c8e7c930eca>

Type: [geo:Geometry](http://www.opengis.net/ont/geosparql#Geometry)

Location: 42.83681, -85.40268 (box -85.40374, 42.83572, -85.40162, 42.83791; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 623520](https://ontology.bommaritollc.com/id/01a0de2c-c6dd-74a5-b7c6-110228daeef0)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.402685 42.835785, -85.401997 42.836165, -85.402179 42.837181, -85.401616 42.837873, -85.403259 42.837907, -85.403744 42.836138, -85.403468 42.835722, -85.402685 42.835785))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c6dc-77e8-b287-3c8d165b2c4f)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.83681&mlon=-85.40268#map=14/42.83681/-85.40268) (42.83681, -85.40268)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.83681,-85.40268)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Cobb Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b033-77f5-8220-78443dc114ea)
- Geometry of (1; `geo:hasGeometry`):
  - [Cobb Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b033-77f5-8220-78443dc114ea)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c6dc-77e8-b287-3c8e7c930eca.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c6dc-77e8-b287-3c8e7c930eca.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c6dc-77e8-b287-3c8e7c930eca.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c6dc-77e8-b287-3c8e7c930eca)
Cite as: shape of Cobb Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c6dc-77e8-b287-3c8e7c930eca
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.