# shape of Tamarack Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb2f40e2d28b>

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

Location: 42.84315, -83.50794 (box -83.51015, 42.84148, -83.50572, 42.84481; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1614567](https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb35369ea5d8)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.508348 42.84192, -83.506746 42.841484, -83.505718 42.841961, -83.506958 42.843912, -83.509843 42.844807, -83.510104 42.844443, -83.509254 42.844434, -83.50967 42.844147, -83.509435 42.843612, -83.509248 42.844306, -83.50834 42.843964, -83.508465 42.843621, -83.509825 42.843293, -83.510154 42.843511, -83.508348 42.84192))) (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-eb2e7c20b527)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.84315&mlon=-83.50794#map=14/42.84315/-83.50794) (42.84315, -83.50794)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.84315,-83.50794)
- [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-cbc5-754c-b9ce-5304e551ed9e)
- Geometry of (1; `geo:hasGeometry`):
  - [Tamarack Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cbc5-754c-b9ce-5304e551ed9e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb2f40e2d28b.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb2f40e2d28b.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb2f40e2d28b.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb2f40e2d28b)
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-eb2f40e2d28b
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.