# shape of Silver Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a6c7bc603cb>

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

Location: 42.18142, -83.96924 (box -83.97058, 42.17966, -83.96791, 42.18318; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 637937](https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a72bbced8db)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.969294 42.179656, -83.967907 42.182199, -83.968242 42.182971, -83.968809 42.183177, -83.969857 42.182916, -83.970578 42.182104, -83.970058 42.180039, -83.969294 42.179656))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a6b4c5added)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.18142&mlon=-83.96924#map=14/42.18142/-83.96924) (42.18142, -83.96924)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.18142,-83.96924)
- [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-c8f4-7625-be19-0a5453e2f59c)
- Geometry of (1; `geo:hasGeometry`):
  - [Silver Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c8f4-7625-be19-0a5453e2f59c)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a6c7bc603cb.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a6c7bc603cb.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a6c7bc603cb.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a6c7bc603cb)
Cite as: shape of Silver Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a6c7bc603cb
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.