# shape of Block Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c513-738f-a18d-8feeefab8d53>

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

Location: 43.30528, -83.70774 (box -83.72253, 43.30381, -83.69296, 43.30674; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621597](https://ontology.bommaritollc.com/id/01a0de2c-c513-738f-a18d-8ff436237266)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-83.692961 43.306349, -83.695287 43.304709, -83.697493 43.303809, -83.701422 43.30382, -83.701528 43.304523, -83.704857 43.304635, -83.705092 43.305097, -83.706277 43.305378, -83.706318 43.306655), (-83.706318 43.306655, -83.718697 43.306744, -83.721808 43.306382, -83.722529 43.305547)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c513-738f-a18d-8fed5042f689)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.30528&mlon=-83.70774#map=14/43.30528/-83.70774) (43.30528, -83.70774)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.30528,-83.70774)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Block Drain](https://ontology.bommaritollc.com/id/01a0ddfe-ac91-76a0-b825-37b47075001b)
- Geometry of (1; `geo:hasGeometry`):
  - [Block Drain](https://ontology.bommaritollc.com/id/01a0ddfe-ac91-76a0-b825-37b47075001b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c513-738f-a18d-8feeefab8d53.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c513-738f-a18d-8feeefab8d53.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c513-738f-a18d-8feeefab8d53.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c513-738f-a18d-8feeefab8d53)
Cite as: shape of Block Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c513-738f-a18d-8feeefab8d53
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.