# shape of Gregory Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cae4-75fc-a4b7-a7595d448d4f>

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

Location: 42.59254, -85.20511 (box -85.20610, 42.59171, -85.20412, 42.59336; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627407](https://ontology.bommaritollc.com/id/01a0de2c-cae5-70c6-b9e0-a47cf47f642d)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.206098 42.593252, -85.206028 42.591969, -85.205495 42.591709, -85.204494 42.591959, -85.204118 42.592821, -85.205154 42.593363, -85.206098 42.593252))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cae4-75fc-a4b7-a75873036450)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.59254&mlon=-85.20511#map=14/42.59254/-85.20511) (42.59254, -85.20511)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.59254,-85.20511)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Gregory Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b6d5-7069-a5df-dc797e2ecf1d)
- Geometry of (1; `geo:hasGeometry`):
  - [Gregory Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b6d5-7069-a5df-dc797e2ecf1d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cae4-75fc-a4b7-a7595d448d4f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cae4-75fc-a4b7-a7595d448d4f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cae4-75fc-a4b7-a7595d448d4f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cae4-75fc-a4b7-a7595d448d4f)
Cite as: shape of Gregory Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cae4-75fc-a4b7-a7595d448d4f
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.