# shape of Tamarock Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d723-7459-9d04-69947a5fb40e>

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

Location: 42.73127, -85.05163 (box -85.05322, 42.72939, -85.05003, 42.73315; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1614576](https://ontology.bommaritollc.com/id/01a0de2c-d723-7459-9d04-699ab5799f71)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.051167 42.729483, -85.050935 42.732144, -85.050034 42.732955, -85.050449 42.733154, -85.052928 42.732525, -85.053217 42.731921, -85.052681 42.730093, -85.052926 42.72939, -85.051167 42.729483))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d723-7459-9d04-69939a08d2a5)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.73127&mlon=-85.05163#map=14/42.73127/-85.05163) (42.73127, -85.05163)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.73127,-85.05163)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Tamarock Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cbc9-740e-9601-4ade89bb9768)
- Geometry of (1; `geo:hasGeometry`):
  - [Tamarock Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cbc9-740e-9601-4ade89bb9768)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d723-7459-9d04-69947a5fb40e.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d723-7459-9d04-69947a5fb40e.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d723-7459-9d04-69947a5fb40e.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d723-7459-9d04-69947a5fb40e)
Cite as: shape of Tamarock Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d723-7459-9d04-69947a5fb40e
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.