# shape of Upper Twin Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d84c-7745-904b-69e06cb2cab3>

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

Location: 44.57160, -85.82179 (box -85.82486, 44.57030, -85.81872, 44.57290; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1615418](https://ontology.bommaritollc.com/id/01a0de2c-d84d-7660-9891-38502fa5e141)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.824856 44.570653, -85.821238 44.570305, -85.819484 44.571111, -85.818721 44.571913, -85.820756 44.572866, -85.821612 44.572902, -85.824856 44.570653))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d84c-7745-904b-69dfd301d25f)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.57160&mlon=-85.82179#map=14/44.57160/-85.82179) (44.57160, -85.82179)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.57160,-85.82179)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Upper Twin Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cd76-704d-ac5c-bfd2f29d8081)
- Geometry of (1; `geo:hasGeometry`):
  - [Upper Twin Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cd76-704d-ac5c-bfd2f29d8081)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d84c-7745-904b-69e06cb2cab3.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d84c-7745-904b-69e06cb2cab3.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d84c-7745-904b-69e06cb2cab3.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d84c-7745-904b-69e06cb2cab3)
Cite as: shape of Upper Twin Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d84c-7745-904b-69e06cb2cab3
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.