# shape of Blue Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c520-745c-838b-95ea19274f82>

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

Location: 43.61947, -85.28258 (box -85.28904, 43.61292, -85.27613, 43.62601; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621640](https://ontology.bommaritollc.com/id/01a0de2c-c521-75f9-8fc7-eee183235725)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.287808 43.615139, -85.285294 43.613856, -85.28523 43.612921, -85.284924 43.613852, -85.282519 43.614231, -85.280434 43.614142, -85.280421 43.613658, -85.279342 43.613113, -85.27613 43.615568, -85.276366 43.617678, -85.277688 43.618381, -85.280244 43.617969, -85.281294 43.618701, -85.281631 43.620431, -85.280166 43.623077, -85.281482 43.62536, -85.282431 43.625856, -85.284196 43.626009, -85.287283 43.624496, -85.288064 43.623492, -85.287776 43.621476, -85.288985 43.620866, -85.288558 43.619867, -85.289037 43.61882, -85.287919 43.617495, -85.288383 43.615827, -85.287808 43.615139))) (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-95e91a160a90)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.61947&mlon=-85.28258#map=14/43.61947/-85.28258) (43.61947, -85.28258)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.61947,-85.28258)
- [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-aca5-7385-93f1-2e5695f653a9)
- Geometry of (1; `geo:hasGeometry`):
  - [Blue Lake](https://ontology.bommaritollc.com/id/01a0ddfe-aca5-7385-93f1-2e5695f653a9)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c520-745c-838b-95ea19274f82.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c520-745c-838b-95ea19274f82.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c520-745c-838b-95ea19274f82.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c520-745c-838b-95ea19274f82)
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-95ea19274f82
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.