# shape of Townsend Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d795-75ae-ae75-0549a20c98c0>

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

Location: 42.70816, -83.40092 (box -83.40422, 42.70555, -83.39761, 42.71077; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1615018](https://ontology.bommaritollc.com/id/01a0de2c-d796-7661-879a-49a416d5ac12)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.399733 42.707062, -83.400069 42.708988, -83.398496 42.709093, -83.397679 42.709672, -83.397614 42.710314, -83.398519 42.710773, -83.400076 42.709451, -83.402015 42.710706, -83.403369 42.709292, -83.403252 42.70885, -83.402716 42.708068, -83.402901 42.709196, -83.402263 42.710153, -83.400995 42.709911, -83.400832 42.709444, -83.401562 42.708445, -83.400927 42.707374, -83.402259 42.70727, -83.402622 42.707865, -83.402636 42.707171, -83.404222 42.707081, -83.402051 42.705751, -83.401038 42.705551, -83.399548 42.706374, -83.399733 42.707062))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d795-75ae-ae75-0548116bc697)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.70816&mlon=-83.40092#map=14/42.70816/-83.40092) (42.70816, -83.40092)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.70816,-83.40092)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Townsend Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cce0-754c-9192-e8ffb5916a05)
- Geometry of (1; `geo:hasGeometry`):
  - [Townsend Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cce0-754c-9192-e8ffb5916a05)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d795-75ae-ae75-0549a20c98c0.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d795-75ae-ae75-0549a20c98c0.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d795-75ae-ae75-0549a20c98c0.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d795-75ae-ae75-0549a20c98c0)
Cite as: shape of Townsend Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d795-75ae-ae75-0549a20c98c0
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.