# shape of Gilna Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-ca7a-7262-a150-574b5d6627a0>

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

Location: 42.99106, -84.06080 (box -84.06786, 42.98490, -84.05373, 42.99721; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 626838](https://ontology.bommaritollc.com/id/01a0de2c-ca7a-7262-a150-57511581afe0)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-84.053734 42.997214, -84.054149 42.995882, -84.054015 42.992377, -84.059705 42.992169, -84.05967 42.98766, -84.061658 42.986506, -84.061731 42.984957, -84.067862 42.984904)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-ca79-7049-9c2f-4296b7bf5e89)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.99106&mlon=-84.06080#map=14/42.99106/-84.06080) (42.99106, -84.06080)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.99106,-84.06080)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Gilna Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b5c9-745f-af5c-8ab968644739)
- Geometry of (1; `geo:hasGeometry`):
  - [Gilna Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b5c9-745f-af5c-8ab968644739)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-ca7a-7262-a150-574b5d6627a0.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-ca7a-7262-a150-574b5d6627a0.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-ca7a-7262-a150-574b5d6627a0.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-ca7a-7262-a150-574b5d6627a0)
Cite as: shape of Gilna Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-ca7a-7262-a150-574b5d6627a0
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.