# shape of Silver Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a74e82c89fc>

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

Location: 42.38945, -86.05975 (box -86.06279, 42.38674, -86.05671, 42.39215; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 637938](https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a7a8950cec8)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.057892 42.387362, -86.056711 42.388144, -86.057726 42.390285, -86.059095 42.391422, -86.061413 42.392151, -86.061876 42.390372, -86.062794 42.38915, -86.062739 42.387264, -86.06053 42.386745, -86.057892 42.387362))) (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-1a738211642f)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.38945&mlon=-86.05975#map=14/42.38945/-86.05975) (42.38945, -86.05975)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.38945,-86.05975)
- [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-c8f5-7276-9ad6-96f065242e55)
- Geometry of (1; `geo:hasGeometry`):
  - [Silver Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c8f5-7276-9ad6-96f065242e55)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a74e82c89fc.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a74e82c89fc.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a74e82c89fc.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a74e82c89fc)
Cite as: shape of Silver Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d57a-7744-93be-1a74e82c89fc
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.