# shape of Alexander Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c365-7178-9b81-5ef0f46b4620>

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

Location: 43.23525, -83.81236 (box -83.83051, 43.22176, -83.79420, 43.24873; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 619934](https://ontology.bommaritollc.com/id/01a0de2c-c365-7178-9b81-5ef6d36d3196)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-83.820807 43.243136, -83.820298 43.245506, -83.820845 43.246981, -83.823 43.247234, -83.824687 43.246821, -83.828739 43.248652, -83.83051 43.248734), (-83.794202 43.221757, -83.797428 43.225334, -83.797426 43.226542, -83.798258 43.227247, -83.799885 43.228277, -83.806882 43.231286, -83.808975 43.233706, -83.814848 43.236336, -83.820807 43.243136)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c365-7178-9b81-5eef6e5ef196)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.23525&mlon=-83.81236#map=14/43.23525/-83.81236) (43.23525, -83.81236)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.23525,-83.81236)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Alexander Drain](https://ontology.bommaritollc.com/id/01a0ddfe-a8f6-72e0-ad94-a2e7a6cdbaf3)
- Geometry of (1; `geo:hasGeometry`):
  - [Alexander Drain](https://ontology.bommaritollc.com/id/01a0ddfe-a8f6-72e0-ad94-a2e7a6cdbaf3)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c365-7178-9b81-5ef0f46b4620.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c365-7178-9b81-5ef0f46b4620.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c365-7178-9b81-5ef0f46b4620.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c365-7178-9b81-5ef0f46b4620)
Cite as: shape of Alexander Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c365-7178-9b81-5ef0f46b4620
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.