# shape of Blackjack Creek

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c505-7211-98db-3498f2aa8d5d>

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

Location: 45.21694, -84.62066 (box -84.63959, 45.21095, -84.60172, 45.22294; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621541](https://ontology.bommaritollc.com/id/01a0de2c-c506-74c9-b52e-0069e2ba2382)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-84.635783 45.219197, -84.631851 45.222738, -84.630574 45.222943, -84.623497 45.219554, -84.621129 45.218964, -84.62019 45.218363, -84.618555 45.218411, -84.618571 45.217848, -84.61492 45.217679, -84.614507 45.217987, -84.611544 45.217191), (-84.639595 45.210945, -84.637768 45.214875, -84.636543 45.21632, -84.636319 45.218426, -84.635783 45.219197), (-84.611544 45.217191, -84.611353 45.21633, -84.610773 45.215567, -84.609924 45.215396, -84.609143 45.213967, -84.604291 45.212369, -84.601721 45.212154)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c505-7211-98db-3497a0a57a3f)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.21694&mlon=-84.62066#map=14/45.21694/-84.62066) (45.21694, -84.62066)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.21694,-84.62066)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Blackjack Creek](https://ontology.bommaritollc.com/id/01a0ddfe-ac75-74e9-b97b-9a5b32a399d7)
- Geometry of (1; `geo:hasGeometry`):
  - [Blackjack Creek](https://ontology.bommaritollc.com/id/01a0ddfe-ac75-74e9-b97b-9a5b32a399d7)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c505-7211-98db-3498f2aa8d5d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c505-7211-98db-3498f2aa8d5d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c505-7211-98db-3498f2aa8d5d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c505-7211-98db-3498f2aa8d5d)
Cite as: shape of Blackjack Creek. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c505-7211-98db-3498f2aa8d5d
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.