# shape of O'Brien Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d1d0-766c-bb75-d46260b1a77d>

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

Location: 43.39313, -83.44894 (box -83.47828, 43.37584, -83.41960, 43.41041; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 633791](https://ontology.bommaritollc.com/id/01a0de2c-d1d1-74ba-946e-bd81f6097a23)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-83.460494 43.396963, -83.461566 43.397893, -83.462526 43.399743, -83.463586 43.400117, -83.465034 43.402586, -83.470262 43.405063, -83.472 43.407024, -83.474698 43.408265, -83.475661 43.408046, -83.477016 43.408556, -83.47818 43.410322), (-83.441792 43.391238, -83.446192 43.391696, -83.452015 43.394071), (-83.47818 43.410322, -83.478276 43.410406), (-83.419603 43.375929, -83.423216 43.375845, -83.423248 43.377241, -83.425476 43.377158, -83.426611 43.376492, -83.427416 43.376547, -83.429209 43.37764, -83.429288 43.379321, -83.430335 43.379596), (-83.430487 43.386151, -83.430517 43.386492, -83.432091 43.386584, -83.4356 43.387808, -83.436686 43.388908, -83.436704 43.390617, -83.441792 43.391238), (-83.452015 43.394071, -83.453785 43.394806, -83.455623 43.396233, -83.459486 43.396412, -83.460494 43.396963), (-83.430335 43.379596, -83.430487 43.386151)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d1d0-766c-bb75-d4618fa36330)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.39313&mlon=-83.44894#map=14/43.39313/-83.44894) (43.39313, -83.44894)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.39313,-83.44894)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [O'Brien Drain](https://ontology.bommaritollc.com/id/01a0ddfe-c250-763e-8016-c88e0ea2036b)
- Geometry of (1; `geo:hasGeometry`):
  - [O'Brien Drain](https://ontology.bommaritollc.com/id/01a0ddfe-c250-763e-8016-c88e0ea2036b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d1d0-766c-bb75-d46260b1a77d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d1d0-766c-bb75-d46260b1a77d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d1d0-766c-bb75-d46260b1a77d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d1d0-766c-bb75-d46260b1a77d)
Cite as: shape of O'Brien Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d1d0-766c-bb75-d46260b1a77d
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.