# shape of Gravel Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cacb-772b-8f16-7c7b2c382ceb>

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

Location: 42.07675, -85.86734 (box -85.87564, 42.07074, -85.85904, 42.08277; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627243](https://ontology.bommaritollc.com/id/01a0de2c-cacc-739d-8d89-0417a9f9c72f)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.87503 42.079517, -85.875078 42.079936, -85.873393 42.081449, -85.872768 42.08156, -85.872843 42.08217, -85.872012 42.082144, -85.872065 42.082765, -85.873314 42.082274, -85.875639 42.07968, -85.874202 42.078536, -85.874315 42.076838, -85.873598 42.075526, -85.872412 42.074561, -85.869622 42.073478, -85.868846 42.072127, -85.867337 42.071328, -85.863291 42.070741, -85.860912 42.072212, -85.859298 42.074182, -85.859039 42.076325, -85.85983 42.078022, -85.862012 42.080364, -85.864568 42.082102, -85.867239 42.082515, -85.869188 42.082259, -85.87223 42.081056, -85.873872 42.079014, -85.87503 42.079517))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cacb-772b-8f16-7c7a86b8d32b)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.07675&mlon=-85.86734#map=14/42.07675/-85.86734) (42.07675, -85.86734)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.07675,-85.86734)
- [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-b6a1-7107-97f9-e8e9531b6038)
- Geometry of (1; `geo:hasGeometry`):
  - [Gravel Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b6a1-7107-97f9-e8e9531b6038)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cacb-772b-8f16-7c7b2c382ceb.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cacb-772b-8f16-7c7b2c382ceb.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cacb-772b-8f16-7c7b2c382ceb.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cacb-772b-8f16-7c7b2c382ceb)
Cite as: shape of Gravel Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cacb-772b-8f16-7c7b2c382ceb
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.