# shape of Downey Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c850-7592-8733-b45550964aac>

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

Location: 43.17147, -82.86164 (box -82.88231, 43.16633, -82.84098, 43.17662; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624856](https://ontology.bommaritollc.com/id/01a0de2c-c850-7592-8733-b45b56e0ddeb)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-82.882306 43.170065, -82.879799 43.170154, -82.879817 43.171342, -82.877938 43.171387, -82.878003 43.172146, -82.876192 43.173166, -82.875824 43.174141, -82.873015 43.174142, -82.872707 43.174716, -82.870973 43.175378, -82.867246 43.175526, -82.867214 43.176153, -82.856091 43.176618, -82.856088 43.175748, -82.851152 43.17586, -82.850933 43.172426, -82.846144 43.172548, -82.845897 43.168953, -82.841143 43.168959, -82.840977 43.166326)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c850-7592-8733-b45425d67daf)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.17147&mlon=-82.86164#map=14/43.17147/-82.86164) (43.17147, -82.86164)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.17147,-82.86164)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Downey Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b2c8-70c9-8447-1bcbe89bf9e0)
- Geometry of (1; `geo:hasGeometry`):
  - [Downey Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b2c8-70c9-8447-1bcbe89bf9e0)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c850-7592-8733-b45550964aac.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c850-7592-8733-b45550964aac.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c850-7592-8733-b45550964aac.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c850-7592-8733-b45550964aac)
Cite as: shape of Downey Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c850-7592-8733-b45550964aac
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.