# shape of Silver Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d57b-7612-b135-66669547b007>

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

Location: 42.41948, -83.96176 (box -83.96973, 42.41377, -83.95379, 42.42518; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 637939](https://ontology.bommaritollc.com/id/01a0de2c-d57b-7612-b135-666c93f3fcd6)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.966097 42.423922, -83.965473 42.423511, -83.96632 42.421688, -83.968424 42.422992, -83.969729 42.422674, -83.969556 42.421967, -83.968687 42.42156, -83.969603 42.420181, -83.967346 42.418174, -83.965285 42.417689, -83.964578 42.418394, -83.964197 42.417876, -83.961207 42.417034, -83.960849 42.416333, -83.959436 42.4155, -83.961553 42.415896, -83.962421 42.415592, -83.960685 42.41379, -83.956908 42.413774, -83.955145 42.414179, -83.954025 42.415736, -83.953788 42.418425, -83.954368 42.419264, -83.954186 42.420788, -83.955609 42.422712, -83.957764 42.423615, -83.959207 42.423624, -83.962667 42.42129, -83.964228 42.423775, -83.963894 42.424219, -83.964234 42.424939, -83.965018 42.425185, -83.966116 42.424959, -83.966097 42.423922))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d57b-7612-b135-666527550c6a)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.41948&mlon=-83.96176#map=14/42.41948/-83.96176) (42.41948, -83.96176)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.41948,-83.96176)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Silver Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c8f5-7276-9ad6-96fa5f7a1a1d)
- Geometry of (1; `geo:hasGeometry`):
  - [Silver Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c8f5-7276-9ad6-96fa5f7a1a1d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d57b-7612-b135-66669547b007.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d57b-7612-b135-66669547b007.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d57b-7612-b135-66669547b007.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d57b-7612-b135-66669547b007)
Cite as: shape of Silver Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d57b-7612-b135-66669547b007
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.