# shape of Brush Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c592-70ca-9966-a93e6f731cb2>

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

Location: 41.98647, -86.22688 (box -86.23037, 41.98312, -86.22339, 41.98981; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 622143](https://ontology.bommaritollc.com/id/01a0de2c-c593-7645-a569-f22873e90ea7)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.225624 41.988619, -86.22847 41.988536, -86.230374 41.987337, -86.230197 41.986062, -86.228645 41.985508, -86.228055 41.984106, -86.226981 41.983123, -86.225187 41.983843, -86.225064 41.98603, -86.223395 41.987602, -86.224096 41.989811, -86.223712 41.988058, -86.225624 41.988619))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c592-70ca-9966-a93dc0c3387f)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.98647&mlon=-86.22688#map=14/41.98647/-86.22688) (41.98647, -86.22688)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.98647,-86.22688)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Brush Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ada5-76d9-a384-5748f796aeb3)
- Geometry of (1; `geo:hasGeometry`):
  - [Brush Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ada5-76d9-a384-5748f796aeb3)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c592-70ca-9966-a93e6f731cb2.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c592-70ca-9966-a93e6f731cb2.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c592-70ca-9966-a93e6f731cb2.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c592-70ca-9966-a93e6f731cb2)
Cite as: shape of Brush Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c592-70ca-9966-a93e6f731cb2
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.