# shape of Johannesburg Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-ccf9-7431-a813-ac3484562f8d>

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

Location: 44.99273, -84.45491 (box -84.45990, 44.99147, -84.44991, 44.99399; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 629297](https://ontology.bommaritollc.com/id/01a0de2c-ccf9-7431-a813-ac3a7ea604c3)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.449914 44.992821, -84.457061 44.993989, -84.458855 44.993849, -84.459224 44.992881, -84.459903 44.992463, -84.459407 44.99187, -84.454583 44.992019, -84.453684 44.991493, -84.45254 44.991472, -84.449914 44.992821))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-ccf9-7431-a813-ac33562958f4)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.99273&mlon=-84.45491#map=14/44.99273/-84.45491) (44.99273, -84.45491)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.99273,-84.45491)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Johannesburg Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b9f1-771d-916e-a698859a47ad)
- Geometry of (1; `geo:hasGeometry`):
  - [Johannesburg Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b9f1-771d-916e-a698859a47ad)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-ccf9-7431-a813-ac3484562f8d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-ccf9-7431-a813-ac3484562f8d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-ccf9-7431-a813-ac3484562f8d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-ccf9-7431-a813-ac3484562f8d)
Cite as: shape of Johannesburg Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-ccf9-7431-a813-ac3484562f8d
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.