# shape of Lake Ann

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c387-731f-a56c-e91e9d75d755>

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

Location: 45.28192, -83.98585 (box -83.98847, 45.28016, -83.98323, 45.28367; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 620137](https://ontology.bommaritollc.com/id/01a0de2c-c387-731f-a56c-e924729cb7a6)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.983227 45.280885, -83.984344 45.282336, -83.985724 45.282774, -83.986837 45.283673, -83.987925 45.283477, -83.988474 45.281858, -83.988043 45.281057, -83.985445 45.280641, -83.984938 45.280159, -83.983227 45.280885))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c387-731f-a56c-e91d8de358eb)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.28192&mlon=-83.98585#map=14/45.28192/-83.98585) (45.28192, -83.98585)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.28192,-83.98585)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Lake Ann](https://ontology.bommaritollc.com/id/01a0ddfe-a953-774c-8670-12ab017f68f5)
- Geometry of (1; `geo:hasGeometry`):
  - [Lake Ann](https://ontology.bommaritollc.com/id/01a0ddfe-a953-774c-8670-12ab017f68f5)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c387-731f-a56c-e91e9d75d755.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c387-731f-a56c-e91e9d75d755.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c387-731f-a56c-e91e9d75d755.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c387-731f-a56c-e91e9d75d755)
Cite as: shape of Lake Ann. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c387-731f-a56c-e91e9d75d755
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.