# shape of Birch Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c4e1-7098-b2a4-8fd136539257>

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

Location: 44.93597, -85.38305 (box -85.38980, 44.92831, -85.37629, 44.94362; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621406](https://ontology.bommaritollc.com/id/01a0de2c-c4e2-72f5-bc11-722bc247daf0)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.376295 44.936938, -85.377214 44.940986, -85.37854 44.943017, -85.379669 44.943556, -85.381111 44.943618, -85.383989 44.942946, -85.384821 44.942601, -85.385219 44.941528, -85.384785 44.939341, -85.386681 44.937836, -85.388986 44.934864, -85.389665 44.933709, -85.389804 44.932083, -85.384353 44.928543, -85.38038 44.928315, -85.378337 44.928859, -85.3767 44.930469, -85.376295 44.936938))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c4e1-7098-b2a4-8fd05ce5d816)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.93597&mlon=-85.38305#map=14/44.93597/-85.38305) (44.93597, -85.38305)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.93597,-85.38305)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Birch Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ac2a-7129-af5d-46f8dd023395)
- Geometry of (1; `geo:hasGeometry`):
  - [Birch Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ac2a-7129-af5d-46f8dd023395)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c4e1-7098-b2a4-8fd136539257.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c4e1-7098-b2a4-8fd136539257.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c4e1-7098-b2a4-8fd136539257.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c4e1-7098-b2a4-8fd136539257)
Cite as: shape of Birch Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c4e1-7098-b2a4-8fd136539257
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.