# shape of Crystal Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-db71-77bd-b5a7-d84560536409>

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

Location: 43.50590, -85.86547 (box -85.87069, 43.50175, -85.86025, 43.51004; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1619632](https://ontology.bommaritollc.com/id/01a0de2c-db72-7229-b226-9ea91ef0e1ff)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.865292 43.509977, -85.870688 43.504695, -85.869817 43.503039, -85.865661 43.501751, -85.86478 43.502191, -85.864518 43.503091, -85.86295 43.503392, -85.86106 43.50459, -85.860254 43.50672, -85.860776 43.507982, -85.86211 43.509319, -85.863996 43.510042, -85.865292 43.509977))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-db71-77bd-b5a7-d844130aa356)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.50590&mlon=-85.86547#map=14/43.50590/-85.86547) (43.50590, -85.86547)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.50590,-85.86547)
- [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-d346-77b9-8d31-cf2a4e120a9c)
- Geometry of (1; `geo:hasGeometry`):
  - [Crystal Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d346-77b9-8d31-cf2a4e120a9c)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-db71-77bd-b5a7-d84560536409.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-db71-77bd-b5a7-d84560536409.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-db71-77bd-b5a7-d84560536409.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-db71-77bd-b5a7-d84560536409)
Cite as: shape of Crystal Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-db71-77bd-b5a7-d84560536409
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.