# shape of Mason Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cf5b-73ea-afa5-00d4d2c5f99d>

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

Location: 43.13231, -83.68225 (box -83.68660, 43.12685, -83.67789, 43.13778; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631704](https://ontology.bommaritollc.com/id/01a0de2c-cf5c-7013-b613-6e3dc5cc1af0)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-83.686604 43.126848, -83.685275 43.128196, -83.685114 43.130304, -83.684192 43.130512, -83.682592 43.131931, -83.680305 43.132672, -83.679948 43.134785, -83.679333 43.135026, -83.679357 43.137572, -83.677891 43.137779)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cf5b-73ea-afa5-00d3ace27f7b)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.13231&mlon=-83.68225#map=14/43.13231/-83.68225) (43.13231, -83.68225)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.13231,-83.68225)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Mason Drain](https://ontology.bommaritollc.com/id/01a0ddfe-be7e-72e6-8bf7-4a2cb7d30063)
- Geometry of (1; `geo:hasGeometry`):
  - [Mason Drain](https://ontology.bommaritollc.com/id/01a0ddfe-be7e-72e6-8bf7-4a2cb7d30063)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cf5b-73ea-afa5-00d4d2c5f99d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cf5b-73ea-afa5-00d4d2c5f99d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cf5b-73ea-afa5-00d4d2c5f99d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cf5b-73ea-afa5-00d4d2c5f99d)
Cite as: shape of Mason Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cf5b-73ea-afa5-00d4d2c5f99d
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.