# shape of Grifka Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-caea-7284-8f1b-6a71a28ac8f8>

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

Location: 43.70845, -82.80518 (box -82.83598, 43.70562, -82.77438, 43.71128; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627435](https://ontology.bommaritollc.com/id/01a0de2c-caeb-7645-863d-738e9f9438b4)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-82.79281 43.707491, -82.789221 43.707222), (-82.821352 43.707089, -82.819137 43.707306, -82.816472 43.708869, -82.80982 43.710493, -82.806034 43.709759, -82.800857 43.710628, -82.796184 43.709246, -82.795256 43.709587, -82.794568 43.709163, -82.794363 43.707773, -82.79281 43.707491), (-82.789221 43.707222, -82.788854 43.707533, -82.789151 43.708961, -82.788751 43.709151, -82.786493 43.709341, -82.783845 43.707818, -82.780874 43.707958, -82.779352 43.708243, -82.77898 43.709548, -82.776794 43.710101, -82.775168 43.711167, -82.774379 43.711278), (-82.83598 43.707513, -82.834637 43.706197, -82.832099 43.705834, -82.829889 43.706157, -82.828352 43.705617, -82.827025 43.70622, -82.827001 43.706759, -82.826141 43.707172, -82.824129 43.706816, -82.821352 43.707089)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-caea-7284-8f1b-6a704261c845)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.70845&mlon=-82.80518#map=14/43.70845/-82.80518) (43.70845, -82.80518)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.70845,-82.80518)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Grifka Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b6df-75b7-baf5-312c48430014)
- Geometry of (1; `geo:hasGeometry`):
  - [Grifka Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b6df-75b7-baf5-312c48430014)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-caea-7284-8f1b-6a71a28ac8f8.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-caea-7284-8f1b-6a71a28ac8f8.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-caea-7284-8f1b-6a71a28ac8f8.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-caea-7284-8f1b-6a71a28ac8f8)
Cite as: shape of Grifka Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-caea-7284-8f1b-6a71a28ac8f8
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.