# shape of Clark Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c6b7-716c-a4c2-f7d31953f770>

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

Location: 42.57983, -83.79223 (box -83.79475, 42.57799, -83.78971, 42.58166; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 623357](https://ontology.bommaritollc.com/id/01a0de2c-c6b8-7363-bd27-ee0850fb8d68)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.794751 42.578308, -83.794386 42.577988, -83.793254 42.577999, -83.791946 42.578893, -83.790416 42.578897, -83.789713 42.580657, -83.790236 42.581538, -83.791207 42.581663, -83.792142 42.581058, -83.793491 42.580065, -83.794751 42.578308))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c6b7-716c-a4c2-f7d2daa904eb)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.57983&mlon=-83.79223#map=14/42.57983/-83.79223) (42.57983, -83.79223)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.57983,-83.79223)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Clark Lake](https://ontology.bommaritollc.com/id/01a0ddfe-af77-7107-b6b7-4904eeff158f)
- Geometry of (1; `geo:hasGeometry`):
  - [Clark Lake](https://ontology.bommaritollc.com/id/01a0ddfe-af77-7107-b6b7-4904eeff158f)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c6b7-716c-a4c2-f7d31953f770.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c6b7-716c-a4c2-f7d31953f770.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c6b7-716c-a4c2-f7d31953f770.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c6b7-716c-a4c2-f7d31953f770)
Cite as: shape of Clark Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c6b7-716c-a4c2-f7d31953f770
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.