# shape of Blue Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c520-745c-838b-95e27bb0a65e>

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

Location: 46.42988, -87.69020 (box -87.69333, 46.42830, -87.68706, 46.43146; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621639](https://ontology.bommaritollc.com/id/01a0de2c-c520-745c-838b-95e89273117c)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.687642 46.428668, -87.687058 46.429383, -87.688466 46.430093, -87.689363 46.431169, -87.690173 46.43146, -87.692269 46.43132, -87.691998 46.429857, -87.693334 46.428727, -87.692076 46.428299, -87.68976 46.428769, -87.687642 46.428668))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c520-745c-838b-95e1cdde52bd)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.42988&mlon=-87.69020#map=14/46.42988/-87.69020) (46.42988, -87.69020)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.42988,-87.69020)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Blue Lake](https://ontology.bommaritollc.com/id/01a0ddfe-aca4-7360-b392-3443d3b8acc2)
- Geometry of (1; `geo:hasGeometry`):
  - [Blue Lake](https://ontology.bommaritollc.com/id/01a0ddfe-aca4-7360-b392-3443d3b8acc2)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c520-745c-838b-95e27bb0a65e.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c520-745c-838b-95e27bb0a65e.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c520-745c-838b-95e27bb0a65e.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c520-745c-838b-95e27bb0a65e)
Cite as: shape of Blue Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c520-745c-838b-95e27bb0a65e
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.