# shape of Sphagnum Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-ded4-7398-9f12-e245b2d8e836>

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

Location: 46.29496, -86.63134 (box -86.63199, 46.29454, -86.63069, 46.29538; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1621720](https://ontology.bommaritollc.com/id/01a0de2c-ded5-72b2-9eca-79b8c35e2180)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.630686 46.294539, -86.631052 46.295379, -86.631989 46.294971, -86.630686 46.294539))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-ded4-7398-9f12-e2447e12fc3e)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.29496&mlon=-86.63134#map=14/46.29496/-86.63134) (46.29496, -86.63134)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.29496,-86.63134)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Sphagnum Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d88f-7517-ad32-e41c513e7f74)
- Geometry of (1; `geo:hasGeometry`):
  - [Sphagnum Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d88f-7517-ad32-e41c513e7f74)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-ded4-7398-9f12-e245b2d8e836.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-ded4-7398-9f12-e245b2d8e836.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-ded4-7398-9f12-e245b2d8e836.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-ded4-7398-9f12-e245b2d8e836)
Cite as: shape of Sphagnum Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-ded4-7398-9f12-e245b2d8e836
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.