# shape of Crystal Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c7ba-7051-9503-dcfc3687ddf6>

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

Location: 42.62228, -83.30324 (box -83.31063, 42.61888, -83.29585, 42.62567; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624173](https://ontology.bommaritollc.com/id/01a0de2c-c7ba-7051-9503-dd025c890051)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.29817 42.625672, -83.298207 42.624489, -83.299098 42.623502, -83.299163 42.622775, -83.301833 42.620753, -83.303334 42.6236, -83.305091 42.623723, -83.305023 42.622956, -83.305479 42.623521, -83.306279 42.622708, -83.307346 42.622828, -83.307644 42.623543, -83.308943 42.623991, -83.309505 42.622985, -83.308629 42.622425, -83.307547 42.622331, -83.308676 42.622234, -83.309376 42.621661, -83.308155 42.622129, -83.307591 42.621934, -83.30742 42.621069, -83.308607 42.62035, -83.310249 42.620191, -83.310628 42.619583, -83.308552 42.619143, -83.306427 42.619888, -83.30326 42.618879, -83.301163 42.619403, -83.300442 42.619157, -83.301057 42.619619, -83.30072 42.620067, -83.297168 42.621277, -83.295854 42.622674, -83.296427 42.624124, -83.297677 42.625659, -83.29817 42.625672), (-83.296954 42.622975, -83.297854 42.622516, -83.29777 42.622974, -83.298495 42.623436, -83.298013 42.623535, -83.296954 42.622975))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c7ba-7051-9503-dcfb573ae33e)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.62228&mlon=-83.30324#map=14/42.62228/-83.30324) (42.62228, -83.30324)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.62228,-83.30324)
- [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-b17b-71f8-90bb-fa8fe7b67b09)
- Geometry of (1; `geo:hasGeometry`):
  - [Crystal Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b17b-71f8-90bb-fa8fe7b67b09)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c7ba-7051-9503-dcfc3687ddf6.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c7ba-7051-9503-dcfc3687ddf6.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c7ba-7051-9503-dcfc3687ddf6.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c7ba-7051-9503-dcfc3687ddf6)
Cite as: shape of Crystal Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c7ba-7051-9503-dcfc3687ddf6
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.