# shape of Upper Silver Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d84b-772c-9650-896891a0c09c>

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

Location: 42.67708, -83.32780 (box -83.33440, 42.67533, -83.32121, 42.67883; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1615414](https://ontology.bommaritollc.com/id/01a0de2c-d84b-772c-9650-896eed3a0cc1)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.334395 42.678148, -83.333818 42.678259, -83.333502 42.677604, -83.330755 42.676369, -83.32952 42.676477, -83.326861 42.675328, -83.325589 42.67552, -83.324963 42.67636, -83.3245 42.676215, -83.324238 42.676905, -83.323379 42.676134, -83.321207 42.676603, -83.321316 42.677352, -83.322892 42.678025, -83.324644 42.677589, -83.329276 42.678026, -83.330212 42.677581, -83.331731 42.678687, -83.333049 42.678834, -83.334395 42.678148))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d84b-772c-9650-8967ef214db1)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.67708&mlon=-83.32780#map=14/42.67708/-83.32780) (42.67708, -83.32780)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.67708,-83.32780)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Upper Silver Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cd74-700e-8cbe-0d88f8b1fa45)
- Geometry of (1; `geo:hasGeometry`):
  - [Upper Silver Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cd74-700e-8cbe-0d88f8b1fa45)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d84b-772c-9650-896891a0c09c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d84b-772c-9650-896891a0c09c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d84b-772c-9650-896891a0c09c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d84b-772c-9650-896891a0c09c)
Cite as: shape of Upper Silver Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d84b-772c-9650-896891a0c09c
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.