# shape of Head Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cbb4-704d-acbc-6a527cff1655>

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

Location: 42.57114, -85.38361 (box -85.38838, 42.56769, -85.37883, 42.57459; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 628024](https://ontology.bommaritollc.com/id/01a0de2c-cbb4-704d-acbc-6a58a00d1ce5)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.384464 42.573495, -85.384871 42.573141, -85.386004 42.573091, -85.386362 42.571575, -85.38838 42.570564, -85.387434 42.568129, -85.386501 42.568247, -85.385932 42.568952, -85.384995 42.568437, -85.384932 42.567688, -85.380235 42.568554, -85.379853 42.569238, -85.380648 42.569361, -85.380635 42.569718, -85.38001 42.570153, -85.379058 42.570117, -85.378833 42.570676, -85.379327 42.573427, -85.381231 42.574589, -85.383329 42.574195, -85.384464 42.573495))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cbb4-704d-acbc-6a51f762a9de)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.57114&mlon=-85.38361#map=14/42.57114/-85.38361) (42.57114, -85.38361)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.57114,-85.38361)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Head Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b80a-7099-a841-68014851048f)
- Geometry of (1; `geo:hasGeometry`):
  - [Head Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b80a-7099-a841-68014851048f)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cbb4-704d-acbc-6a527cff1655.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cbb4-704d-acbc-6a527cff1655.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cbb4-704d-acbc-6a527cff1655.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cbb4-704d-acbc-6a527cff1655)
Cite as: shape of Head Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cbb4-704d-acbc-6a527cff1655
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.