# shape of Shady Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-da35-73e2-be82-7a81b5f776d3>

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

Location: 41.84270, -86.46166 (box -86.46317, 41.84109, -86.46015, 41.84432; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1618942](https://ontology.bommaritollc.com/id/01a0de2c-da36-739e-819b-01b4a8e4dcb3)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.461693 41.841087, -86.460498 41.841917, -86.460153 41.84304, -86.460697 41.843888, -86.4619 41.84432, -86.46285 41.843552, -86.46317 41.842069, -86.462579 41.841321, -86.461693 41.841087))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-da35-73e2-be82-7a809bc21b06)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.84270&mlon=-86.46166#map=14/41.84270/-86.46166) (41.84270, -86.46166)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.84270,-86.46166)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Shady Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d152-754b-b135-5cd97f4df9c8)
- Geometry of (1; `geo:hasGeometry`):
  - [Shady Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d152-754b-b135-5cd97f4df9c8)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-da35-73e2-be82-7a81b5f776d3.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-da35-73e2-be82-7a81b5f776d3.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-da35-73e2-be82-7a81b5f776d3.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-da35-73e2-be82-7a81b5f776d3)
Cite as: shape of Shady Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-da35-73e2-be82-7a81b5f776d3
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.