# shape of Swamp Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-defc-75f0-9fef-239555beca40>

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

Location: 46.12560, -86.55832 (box -86.55948, 46.12449, -86.55715, 46.12670; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1621838](https://ontology.bommaritollc.com/id/01a0de2c-defc-75f0-9fef-239b10278c56)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.557155 46.125568, -86.557291 46.126419, -86.558519 46.126698, -86.558502 46.125886, -86.559478 46.125264, -86.559095 46.124714, -86.55759 46.124494, -86.557155 46.125568), (-86.55754 46.125877, -86.558364 46.126352, -86.557466 46.126189, -86.55754 46.125877), (-86.558935 46.125086, -86.5586 46.125453, -86.558651 46.12497, -86.558935 46.125086))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-defc-75f0-9fef-2394f35c4fa6)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.12560&mlon=-86.55832#map=14/46.12560/-86.55832) (46.12560, -86.55832)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.12560,-86.55832)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Swamp Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d8cb-7223-a590-2aca6398d29d)
- Geometry of (1; `geo:hasGeometry`):
  - [Swamp Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d8cb-7223-a590-2aca6398d29d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-defc-75f0-9fef-239555beca40.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-defc-75f0-9fef-239555beca40.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-defc-75f0-9fef-239555beca40.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-defc-75f0-9fef-239555beca40)
Cite as: shape of Swamp Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-defc-75f0-9fef-239555beca40
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.