# shape of Clear Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-da2a-76c3-bc3f-4117cd56150e>

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

Location: 41.83278, -86.42162 (box -86.42573, 41.82960, -86.41752, 41.83597; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1618896](https://ontology.bommaritollc.com/id/01a0de2c-da2a-76c3-bc3f-411d8fcd0287)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.420697 41.830394, -86.419755 41.829598, -86.418107 41.829878, -86.417611 41.830499, -86.41752 41.832253, -86.418023 41.833626, -86.419426 41.834321, -86.420672 41.835702, -86.422026 41.835968, -86.425524 41.833098, -86.425728 41.831656, -86.424536 41.830804, -86.421603 41.830887, -86.420697 41.830394))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-da2a-76c3-bc3f-4116f73eb1b2)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.83278&mlon=-86.42162#map=14/41.83278/-86.42162) (41.83278, -86.42162)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.83278,-86.42162)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Clear Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d13d-76d4-8de0-eab6134bbd28)
- Geometry of (1; `geo:hasGeometry`):
  - [Clear Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d13d-76d4-8de0-eab6134bbd28)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-da2a-76c3-bc3f-4117cd56150e.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-da2a-76c3-bc3f-4117cd56150e.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-da2a-76c3-bc3f-4117cd56150e.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-da2a-76c3-bc3f-4117cd56150e)
Cite as: shape of Clear Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-da2a-76c3-bc3f-4117cd56150e
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.