# shape of Barrett Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c3e6-72f2-8d48-743312532e81>

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

Location: 46.47102, -85.60725 (box -85.60850, 46.46984, -85.60600, 46.47220; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 620642](https://ontology.bommaritollc.com/id/01a0de2c-c3e6-72f2-8d48-743985e4dead)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.608231 46.470585, -85.6085 46.470086, -85.607944 46.469844, -85.605998 46.47069, -85.606477 46.4721, -85.607393 46.472202, -85.608231 46.470585))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c3e6-72f2-8d48-74320426a250)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.47102&mlon=-85.60725#map=14/46.47102/-85.60725) (46.47102, -85.60725)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.47102,-85.60725)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Barrett Lake](https://ontology.bommaritollc.com/id/01a0ddfe-aaae-743f-8be8-eff36225f2b6)
- Geometry of (1; `geo:hasGeometry`):
  - [Barrett Lake](https://ontology.bommaritollc.com/id/01a0ddfe-aaae-743f-8be8-eff36225f2b6)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c3e6-72f2-8d48-743312532e81.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c3e6-72f2-8d48-743312532e81.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c3e6-72f2-8d48-743312532e81.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c3e6-72f2-8d48-743312532e81)
Cite as: shape of Barrett Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c3e6-72f2-8d48-743312532e81
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.