# shape of Black Mallard Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d9e9-76f2-8916-0a20bfdf9ca7>

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

Location: 45.53862, -84.14826 (box -84.15386, 45.53529, -84.14266, 45.54195; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1617967](https://ontology.bommaritollc.com/id/01a0de2c-d9ea-7390-b909-bf0fd28e54f7)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.150839 45.535911, -84.149102 45.535285, -84.148541 45.535409, -84.145832 45.537439, -84.144019 45.540342, -84.142656 45.541078, -84.143554 45.540718, -84.144762 45.540855, -84.145709 45.539983, -84.145486 45.539161, -84.146389 45.539955, -84.149486 45.541185, -84.153144 45.54195, -84.152056 45.541294, -84.151907 45.539397, -84.151291 45.539205, -84.15106 45.538056, -84.151453 45.537291, -84.153687 45.537406, -84.153856 45.536696, -84.151903 45.535884, -84.150839 45.535911))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d9e9-76f2-8916-0a1fcb676516)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.53862&mlon=-84.14826#map=14/45.53862/-84.14826) (45.53862, -84.14826)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.53862,-84.14826)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Black Mallard Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d08e-7351-859b-fe51c2b00773)
- Geometry of (1; `geo:hasGeometry`):
  - [Black Mallard Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d08e-7351-859b-fe51c2b00773)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d9e9-76f2-8916-0a20bfdf9ca7.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d9e9-76f2-8916-0a20bfdf9ca7.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d9e9-76f2-8916-0a20bfdf9ca7.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d9e9-76f2-8916-0a20bfdf9ca7)
Cite as: shape of Black Mallard Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d9e9-76f2-8916-0a20bfdf9ca7
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.