# shape of Crystal Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-e26f-74d6-bf90-4f0d99eca10b>

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

Location: 42.98776, -82.55788 (box -82.55972, 42.98633, -82.55604, 42.98919; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 2582136](https://ontology.bommaritollc.com/id/01a0de2c-e270-74a2-b19d-ec5d48761806)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-82.558896 42.989025, -82.55972 42.989187, -82.558589 42.986457, -82.556214 42.986327, -82.556037 42.987975, -82.558896 42.989025))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-e26f-74d6-bf90-4f0ce5c12e60)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.98776&mlon=-82.55788#map=14/42.98776/-82.55788) (42.98776, -82.55788)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.98776,-82.55788)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Crystal Lake](https://ontology.bommaritollc.com/id/01a0ddfe-de9f-77e0-92c7-f66154be4b21)
- Geometry of (1; `geo:hasGeometry`):
  - [Crystal Lake](https://ontology.bommaritollc.com/id/01a0ddfe-de9f-77e0-92c7-f66154be4b21)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-e26f-74d6-bf90-4f0d99eca10b.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-e26f-74d6-bf90-4f0d99eca10b.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-e26f-74d6-bf90-4f0d99eca10b.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-e26f-74d6-bf90-4f0d99eca10b)
Cite as: shape of Crystal Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-e26f-74d6-bf90-4f0d99eca10b
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.