# shape of Lyon and Dean Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cf15-7411-9ad6-34afd5ac4cf4>

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

Location: 42.99391, -84.64878 (box -84.66535, 42.97890, -84.63222, 43.00891; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631239](https://ontology.bommaritollc.com/id/01a0de2c-cf15-7411-9ad6-34b525e665ad)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-84.632216 42.9789, -84.636224 42.981211, -84.637755 42.981199, -84.640858 42.98211, -84.643189 42.982366, -84.644515 42.984317, -84.646271 42.984293, -84.648708 42.984841, -84.648918 42.98642), (-84.648918 42.98642, -84.646948 42.98708, -84.646972 42.988157, -84.648019 42.988365, -84.648445 42.988903, -84.650314 42.989188, -84.650458 42.990419, -84.651139 42.991045, -84.656407 42.990667, -84.658037 42.991177, -84.659018 42.992182, -84.660849 42.992334, -84.664192 42.993365, -84.663685 42.997905, -84.661323 43.000871, -84.661519 43.001755, -84.665346 43.001771, -84.665345 43.008913)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cf15-7411-9ad6-34aef923cfe6)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.99391&mlon=-84.64878#map=14/42.99391/-84.64878) (42.99391, -84.64878)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.99391,-84.64878)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Lyon and Dean Drain](https://ontology.bommaritollc.com/id/01a0ddfe-bdb7-73a6-b9a3-7d2a40542cac)
- Geometry of (1; `geo:hasGeometry`):
  - [Lyon and Dean Drain](https://ontology.bommaritollc.com/id/01a0ddfe-bdb7-73a6-b9a3-7d2a40542cac)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cf15-7411-9ad6-34afd5ac4cf4.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cf15-7411-9ad6-34afd5ac4cf4.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cf15-7411-9ad6-34afd5ac4cf4.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cf15-7411-9ad6-34afd5ac4cf4)
Cite as: shape of Lyon and Dean Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cf15-7411-9ad6-34afd5ac4cf4
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.