# shape of Hartwig Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cb92-754d-9f5d-abf88296fe7a>

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

Location: 42.85633, -83.52969 (box -83.53068, 42.85536, -83.52870, 42.85731; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627894](https://ontology.bommaritollc.com/id/01a0de2c-cb93-7462-b7c0-dd7323fc29be)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.529711 42.856872, -83.530196 42.85731, -83.530682 42.857183, -83.530359 42.855941, -83.529378 42.855356, -83.528697 42.856078, -83.529711 42.856872))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cb92-754d-9f5d-abf7c702f4a3)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.85633&mlon=-83.52969#map=14/42.85633/-83.52969) (42.85633, -83.52969)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.85633,-83.52969)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Hartwig Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b7d0-77dd-ab2c-ab7b1d598be9)
- Geometry of (1; `geo:hasGeometry`):
  - [Hartwig Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b7d0-77dd-ab2c-ab7b1d598be9)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cb92-754d-9f5d-abf88296fe7a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cb92-754d-9f5d-abf88296fe7a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cb92-754d-9f5d-abf88296fe7a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cb92-754d-9f5d-abf88296fe7a)
Cite as: shape of Hartwig Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cb92-754d-9f5d-abf88296fe7a
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.