# shape of Heart Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cbb8-77b1-b136-3bb85c90cf6d>

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

Location: 42.78272, -83.19903 (box -83.20016, 42.78201, -83.19790, 42.78342; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 628033](https://ontology.bommaritollc.com/id/01a0de2c-cbb8-77b1-b136-3bbec4b19f3d)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.198288 42.783423, -83.199813 42.783017, -83.200165 42.782323, -83.199429 42.782012, -83.197898 42.782327, -83.198288 42.783423))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cbb8-77b1-b136-3bb71df00367)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.78272&mlon=-83.19903#map=14/42.78272/-83.19903) (42.78272, -83.19903)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.78272,-83.19903)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Heart Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b80f-7770-ac3a-2e597125c045)
- Geometry of (1; `geo:hasGeometry`):
  - [Heart Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b80f-7770-ac3a-2e597125c045)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cbb8-77b1-b136-3bb85c90cf6d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cbb8-77b1-b136-3bb85c90cf6d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cbb8-77b1-b136-3bb85c90cf6d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cbb8-77b1-b136-3bb85c90cf6d)
Cite as: shape of Heart Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cbb8-77b1-b136-3bb85c90cf6d
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.