# shape of Slough Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d5b4-77b3-8eff-c00e21f6a72a>

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

Location: 46.29147, -87.40108 (box -87.40437, 46.28883, -87.39778, 46.29412; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 638117](https://ontology.bommaritollc.com/id/01a0de2c-d5b4-77b3-8eff-c0147d953831)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.403178 46.289853, -87.401227 46.288827, -87.401377 46.289525, -87.399409 46.291675, -87.397785 46.292474, -87.39868 46.294122, -87.400604 46.293118, -87.403218 46.293129, -87.404373 46.29134, -87.403082 46.290514, -87.403178 46.289853))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d5b3-7572-9057-6766d6256d49)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.29147&mlon=-87.40108#map=14/46.29147/-87.40108) (46.29147, -87.40108)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.29147,-87.40108)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Slough Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c94c-74c5-9add-eb2344c1de51)
- Geometry of (1; `geo:hasGeometry`):
  - [Slough Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c94c-74c5-9add-eb2344c1de51)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d5b4-77b3-8eff-c00e21f6a72a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d5b4-77b3-8eff-c00e21f6a72a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d5b4-77b3-8eff-c00e21f6a72a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d5b4-77b3-8eff-c00e21f6a72a)
Cite as: shape of Slough Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d5b4-77b3-8eff-c00e21f6a72a
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.