# shape of River Styx

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d3f4-72e9-bc64-33580a1aeb41>

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

Location: 46.85361, -87.84469 (box -87.84734, 46.84780, -87.84204, 46.85942; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 635970](https://ontology.bommaritollc.com/id/01a0de2c-d3f4-72e9-bc64-335e87bb1503)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-87.842045 46.852781, -87.842131 46.854137, -87.844377 46.856304, -87.844375 46.857555, -87.845676 46.857807, -87.84552 46.858389, -87.846655 46.85942), (-87.847336 46.847804, -87.843766 46.849864, -87.842045 46.852781)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d3f4-72e9-bc64-3357b7de5b14)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.85361&mlon=-87.84469#map=14/46.85361/-87.84469) (46.85361, -87.84469)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.85361,-87.84469)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [River Styx](https://ontology.bommaritollc.com/id/01a0ddfe-c661-741f-9d80-a5a1fba85cdc)
- Geometry of (1; `geo:hasGeometry`):
  - [River Styx](https://ontology.bommaritollc.com/id/01a0ddfe-c661-741f-9d80-a5a1fba85cdc)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d3f4-72e9-bc64-33580a1aeb41.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d3f4-72e9-bc64-33580a1aeb41.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d3f4-72e9-bc64-33580a1aeb41.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d3f4-72e9-bc64-33580a1aeb41)
Cite as: shape of River Styx. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d3f4-72e9-bc64-33580a1aeb41
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.