# shape of Gravel Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cacc-739d-8d89-0421c93803fc>

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

Location: 45.94620, -83.78455 (box -83.78999, 45.94176, -83.77912, 45.95064; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627245](https://ontology.bommaritollc.com/id/01a0de2c-cacd-7635-a3de-91cc3057781b)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.783024 45.941755, -83.782024 45.942457, -83.780275 45.942133, -83.779762 45.944596, -83.779118 45.945254, -83.779205 45.945932, -83.779883 45.94588, -83.780208 45.946384, -83.779606 45.948476, -83.779615 45.949795, -83.780222 45.950576, -83.780816 45.950637, -83.78156 45.95011, -83.782276 45.948453, -83.784297 45.947834, -83.785365 45.94915, -83.786745 45.947887, -83.787621 45.947961, -83.78787 45.948671, -83.788445 45.948853, -83.789603 45.949006, -83.789991 45.948646, -83.789805 45.94771, -83.788178 45.947443, -83.786982 45.946806, -83.786018 45.947026, -83.785342 45.94676, -83.785518 45.945627, -83.7865 45.944968, -83.786589 45.944372, -83.786155 45.944129, -83.785491 45.944336, -83.785027 45.943526, -83.783101 45.94407, -83.782798 45.94388, -83.783437 45.942349, -83.783024 45.941755))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cacc-739d-8d89-042036ed63e1)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.94620&mlon=-83.78455#map=14/45.94620/-83.78455) (45.94620, -83.78455)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.94620,-83.78455)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Gravel Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b6a2-7270-a0e4-a8111d712964)
- Geometry of (1; `geo:hasGeometry`):
  - [Gravel Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b6a2-7270-a0e4-a8111d712964)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cacc-739d-8d89-0421c93803fc.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cacc-739d-8d89-0421c93803fc.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cacc-739d-8d89-0421c93803fc.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cacc-739d-8d89-0421c93803fc)
Cite as: shape of Gravel Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cacc-739d-8d89-0421c93803fc
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.