# shape of Tamarack Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb277f31704c>

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

Location: 42.77973, -83.16280 (box -83.16370, 42.77880, -83.16189, 42.78066; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1614565](https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb2d15f13811)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.163448 42.779321, -83.162978 42.7788, -83.16189 42.779174, -83.161912 42.78066, -83.163705 42.780341, -83.163448 42.779321))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb267f51d31f)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.77973&mlon=-83.16280#map=14/42.77973/-83.16280) (42.77973, -83.16280)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.77973,-83.16280)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Tamarack Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cbc3-72ec-87b5-8033ae434ff6)
- Geometry of (1; `geo:hasGeometry`):
  - [Tamarack Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cbc3-72ec-87b5-8033ae434ff6)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb277f31704c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb277f31704c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb277f31704c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb277f31704c)
Cite as: shape of Tamarack Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb277f31704c
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.