# shape of Royer Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d43b-7415-9c1f-8abb65bd4df8>

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

Location: 41.79299, -85.27657 (box -85.27772, 41.79157, -85.27542, 41.79440; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 636355](https://ontology.bommaritollc.com/id/01a0de2c-d43b-7415-9c1f-8ac1e99e9e21)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.276473 41.794405, -85.277148 41.794196, -85.277721 41.79323, -85.277289 41.791567, -85.275425 41.793608, -85.276473 41.794405))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d43b-7415-9c1f-8aba506c4ef0)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.79299&mlon=-85.27657#map=14/41.79299/-85.27657) (41.79299, -85.27657)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.79299,-85.27657)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Royer Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c6d4-7415-b078-81678aa36321)
- Geometry of (1; `geo:hasGeometry`):
  - [Royer Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c6d4-7415-b078-81678aa36321)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d43b-7415-9c1f-8abb65bd4df8.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d43b-7415-9c1f-8abb65bd4df8.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d43b-7415-9c1f-8abb65bd4df8.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d43b-7415-9c1f-8abb65bd4df8)
Cite as: shape of Royer Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d43b-7415-9c1f-8abb65bd4df8
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.