# shape of Alpine and Blackmore Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c370-70d2-8300-80fc5333188c>

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

Location: 43.19910, -83.71730 (box -83.73232, 43.19356, -83.70228, 43.20465; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 620024](https://ontology.bommaritollc.com/id/01a0de2c-c370-70d2-8300-8102e94000ce)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-83.702276 43.200248, -83.704878 43.200129, -83.705022 43.199503, -83.70631 43.199474, -83.706845 43.197927, -83.714874 43.193562, -83.719759 43.193723, -83.721141 43.195403, -83.722754 43.196128, -83.722266 43.197822, -83.725026 43.198848, -83.729706 43.199903, -83.729803 43.201792, -83.730387 43.202204, -83.730649 43.203481), (-83.730649 43.203481, -83.731151 43.204399, -83.732324 43.204647)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c370-70d2-8300-80fb51f918d7)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.19910&mlon=-83.71730#map=14/43.19910/-83.71730) (43.19910, -83.71730)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.19910,-83.71730)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Alpine and Blackmore Drain](https://ontology.bommaritollc.com/id/01a0ddfe-a916-72d1-9070-caf513900a06)
- Geometry of (1; `geo:hasGeometry`):
  - [Alpine and Blackmore Drain](https://ontology.bommaritollc.com/id/01a0ddfe-a916-72d1-9070-caf513900a06)

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Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c370-70d2-8300-80fc5333188c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c370-70d2-8300-80fc5333188c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c370-70d2-8300-80fc5333188c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c370-70d2-8300-80fc5333188c)
Cite as: shape of Alpine and Blackmore Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c370-70d2-8300-80fc5333188c
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.
