# shape of Gravel Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cacd-7635-a3de-91ceaa4052ed>

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

Location: 46.53357, -88.02144 (box -88.02568, 46.53187, -88.01721, 46.53527; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627246](https://ontology.bommaritollc.com/id/01a0de2c-cacd-7635-a3de-91d47afac226)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-88.020629 46.534294, -88.021292 46.534528, -88.01721 46.53432, -88.022036 46.535225, -88.024836 46.535275, -88.025675 46.533874, -88.025309 46.53314, -88.021243 46.532859, -88.019236 46.531866, -88.021562 46.533812, -88.021637 46.534203, -88.020629 46.534294))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cacd-7635-a3de-91cda951013f)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.53357&mlon=-88.02144#map=14/46.53357/-88.02144) (46.53357, -88.02144)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.53357,-88.02144)
- [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-b6a3-7044-95c6-4a962281bfb0)
- Geometry of (1; `geo:hasGeometry`):
  - [Gravel Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b6a3-7044-95c6-4a962281bfb0)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cacd-7635-a3de-91ceaa4052ed.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cacd-7635-a3de-91ceaa4052ed.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cacd-7635-a3de-91ceaa4052ed.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cacd-7635-a3de-91ceaa4052ed)
Cite as: shape of Gravel Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cacd-7635-a3de-91ceaa4052ed
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.