# shape of Bird Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c4e6-7243-9696-612ef45f96af>

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

Location: 41.82858, -84.52837 (box -84.53708, 41.82551, -84.51966, 41.83165; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621437](https://ontology.bommaritollc.com/id/01a0de2c-c4e6-7243-9696-6134f36f69a4)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.522476 41.82623, -84.522212 41.826845, -84.521749 41.826893, -84.521981 41.827224, -84.521471 41.827525, -84.521397 41.828307, -84.520925 41.828437, -84.521608 41.82926, -84.51966 41.830045, -84.521702 41.829486, -84.522911 41.829876, -84.525273 41.829708, -84.527144 41.83004, -84.528262 41.830766, -84.530313 41.830801, -84.531421 41.830227, -84.536819 41.831651, -84.537083 41.82934, -84.533187 41.827762, -84.533062 41.826132, -84.532871 41.827733, -84.531282 41.827804, -84.530925 41.828221, -84.531949 41.829629, -84.530628 41.829398, -84.530045 41.82802, -84.526854 41.8258, -84.524085 41.825509, -84.522476 41.82623))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c4e6-7243-9696-612dc231e91f)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.82858&mlon=-84.52837#map=14/41.82858/-84.52837) (41.82858, -84.52837)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.82858,-84.52837)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Bird Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ac37-7419-a1c9-be1236188d99)
- Geometry of (1; `geo:hasGeometry`):
  - [Bird Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ac37-7419-a1c9-be1236188d99)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c4e6-7243-9696-612ef45f96af.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c4e6-7243-9696-612ef45f96af.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c4e6-7243-9696-612ef45f96af.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c4e6-7243-9696-612ef45f96af)
Cite as: shape of Bird Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c4e6-7243-9696-612ef45f96af
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.