# shape of Swan Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d6f2-76b3-b034-b68675ea9a26>

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

Location: 45.39583, -83.73735 (box -83.74140, 45.39120, -83.73329, 45.40046; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 639155](https://ontology.bommaritollc.com/id/01a0de2c-d6f3-758f-ba69-1f18d53b9f72)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.735306 45.392149, -83.73559 45.392632, -83.735159 45.39308, -83.733294 45.393359, -83.734849 45.396128, -83.734702 45.398338, -83.735215 45.399532, -83.734838 45.399958, -83.73741 45.399973, -83.738484 45.400455, -83.737818 45.398594, -83.738724 45.398431, -83.740158 45.399143, -83.741172 45.398433, -83.741403 45.397427, -83.740359 45.397036, -83.739502 45.394751, -83.737639 45.392205, -83.735944 45.391296, -83.734585 45.391196, -83.733802 45.392162, -83.735306 45.392149))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d6f2-76b3-b034-b68516e45f5d)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.39583&mlon=-83.73735#map=14/45.39583/-83.73735) (45.39583, -83.73735)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.39583,-83.73735)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Swan Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cb95-704f-a131-f2464517318a)
- Geometry of (1; `geo:hasGeometry`):
  - [Swan Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cb95-704f-a131-f2464517318a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d6f2-76b3-b034-b68675ea9a26.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d6f2-76b3-b034-b68675ea9a26.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d6f2-76b3-b034-b68675ea9a26.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d6f2-76b3-b034-b68675ea9a26)
Cite as: shape of Swan Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d6f2-76b3-b034-b68675ea9a26
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.