# shape of Howland Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cc3d-75f2-a436-6d95c6c1276a>

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

Location: 42.95212, -83.76978 (box -83.77420, 42.94318, -83.76535, 42.96105; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 628723](https://ontology.bommaritollc.com/id/01a0de2c-cc3e-77b0-bf13-d82bb68a376b)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-83.774201 42.943185, -83.774126 42.944227, -83.771765 42.945605, -83.772211 42.947271, -83.773669 42.948308, -83.774061 42.949474, -83.771923 42.950527, -83.771507 42.951259, -83.771611 42.953152, -83.770407 42.953332, -83.770451 42.953814, -83.769207 42.954724, -83.768273 42.956929, -83.766147 42.95932, -83.766255 42.960411, -83.765353 42.961049)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cc3d-75f2-a436-6d945be9de5c)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.95212&mlon=-83.76978#map=14/42.95212/-83.76978) (42.95212, -83.76978)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.95212,-83.76978)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Howland Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b92f-763c-b0e6-9e110919fde4)
- Geometry of (1; `geo:hasGeometry`):
  - [Howland Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b92f-763c-b0e6-9e110919fde4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cc3d-75f2-a436-6d95c6c1276a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cc3d-75f2-a436-6d95c6c1276a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cc3d-75f2-a436-6d95c6c1276a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cc3d-75f2-a436-6d95c6c1276a)
Cite as: shape of Howland Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cc3d-75f2-a436-6d95c6c1276a
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.