# shape of Big Twin Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-da8d-7634-a270-b4874278804c>

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

Location: 46.26874, -86.63759 (box -86.64209, 46.26607, -86.63309, 46.27141; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1619206](https://ontology.bommaritollc.com/id/01a0de2c-da8e-7467-9066-a837538094d5)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.637165 46.267337, -86.636208 46.267241, -86.636005 46.266845, -86.635284 46.267051, -86.634199 46.266088, -86.633566 46.266069, -86.633087 46.266798, -86.633124 46.268241, -86.634372 46.269814, -86.637143 46.270601, -86.638135 46.271411, -86.64128 46.27079, -86.642088 46.269404, -86.641612 46.268317, -86.639939 46.267757, -86.638444 46.268905, -86.637165 46.267337), (-86.635957 46.268107, -86.636501 46.268383, -86.636207 46.268673, -86.635608 46.268281, -86.635957 46.268107), (-86.635607 46.269675, -86.636135 46.270022, -86.635163 46.269887, -86.635607 46.269675))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-da8d-7634-a270-b486952c1ad6)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.26874&mlon=-86.63759#map=14/46.26874/-86.63759) (46.26874, -86.63759)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.26874,-86.63759)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Big Twin Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d227-771a-9ce9-705e210304af)
- Geometry of (1; `geo:hasGeometry`):
  - [Big Twin Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d227-771a-9ce9-705e210304af)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-da8d-7634-a270-b4874278804c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-da8d-7634-a270-b4874278804c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-da8d-7634-a270-b4874278804c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-da8d-7634-a270-b4874278804c)
Cite as: shape of Big Twin Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-da8d-7634-a270-b4874278804c
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.