# shape of Slack Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d5a7-76a7-a3b8-9da1992fdef1>

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

Location: 43.72478, -83.01418 (box -83.02246, 43.71626, -83.00591, 43.73330; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 638080](https://ontology.bommaritollc.com/id/01a0de2c-d5a7-76a7-a3b8-9da73c561682)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-83.009974 43.729471, -83.008831 43.72957, -83.00706 43.733249, -83.005906 43.733301), (-83.022458 43.716263, -83.022077 43.718038, -83.020886 43.718145, -83.020847 43.719888, -83.018137 43.719937, -83.018129 43.721581, -83.016695 43.721638, -83.015626 43.722867, -83.013825 43.726492, -83.009974 43.729471)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d5a7-76a7-a3b8-9da055957904)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.72478&mlon=-83.01418#map=14/43.72478/-83.01418) (43.72478, -83.01418)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.72478,-83.01418)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Slack Drain](https://ontology.bommaritollc.com/id/01a0ddfe-c93a-705c-9bc3-4320ae48d40d)
- Geometry of (1; `geo:hasGeometry`):
  - [Slack Drain](https://ontology.bommaritollc.com/id/01a0ddfe-c93a-705c-9bc3-4320ae48d40d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d5a7-76a7-a3b8-9da1992fdef1.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d5a7-76a7-a3b8-9da1992fdef1.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d5a7-76a7-a3b8-9da1992fdef1.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d5a7-76a7-a3b8-9da1992fdef1)
Cite as: shape of Slack Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d5a7-76a7-a3b8-9da1992fdef1
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.