# shape of Gayton and Powers Extension Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d9d2-73e8-9363-9442cf60820f>

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

Location: 42.50974, -84.99424 (box -85.01946, 42.48615, -84.96901, 42.53334; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1617042](https://ontology.bommaritollc.com/id/01a0de2c-d9d3-7651-a018-c85ce8af6440)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-84.974977 42.521335, -84.975174 42.5222), (-84.975174 42.5222, -84.974469 42.524072, -84.974453 42.526548, -84.973784 42.526625), (-84.973784 42.526625, -84.969011 42.533342), (-85.019461 42.486145, -85.017957 42.487463, -85.017089 42.487607, -85.016377 42.48875, -85.012093 42.490586, -85.008297 42.493169, -85.003615 42.493252), (-85.003615 42.493252, -85.000691 42.497676, -84.997908 42.499666, -84.996693 42.501242, -84.995068 42.504135, -84.994827 42.505642, -84.993858 42.506884, -84.987855 42.508034, -84.987451 42.509156, -84.985411 42.510947, -84.979327 42.514329, -84.978326 42.516661, -84.979111 42.517476, -84.979088 42.518643, -84.977265 42.519047, -84.974977 42.521335)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d9d2-73e8-9363-94419ac405ae)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.50974&mlon=-84.99424#map=14/42.50974/-84.99424) (42.50974, -84.99424)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.50974,-84.99424)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Gayton and Powers Extension Drain](https://ontology.bommaritollc.com/id/01a0ddfe-d001-762c-85ae-f03bb4c9ae89)
- Geometry of (1; `geo:hasGeometry`):
  - [Gayton and Powers Extension Drain](https://ontology.bommaritollc.com/id/01a0ddfe-d001-762c-85ae-f03bb4c9ae89)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d9d2-73e8-9363-9442cf60820f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d9d2-73e8-9363-9442cf60820f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d9d2-73e8-9363-9442cf60820f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d9d2-73e8-9363-9442cf60820f)
Cite as: shape of Gayton and Powers Extension Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d9d2-73e8-9363-9442cf60820f
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.