# shape of Shamrock Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-de9f-7481-965c-b607c44a56ab>

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

Location: 44.74225, -83.93313 (box -83.94012, 44.73530, -83.92613, 44.74921; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1621573](https://ontology.bommaritollc.com/id/01a0de2c-dea0-744b-9603-0c8f104a1e30)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.938171 44.73787, -83.936935 44.738263, -83.936431 44.737698, -83.935058 44.737542, -83.934059 44.735661, -83.933425 44.735295, -83.930717 44.735429, -83.930366 44.736474, -83.928985 44.737878, -83.928664 44.741303, -83.92755 44.742283, -83.927436 44.742997, -83.926276 44.743691, -83.926131 44.744397, -83.926772 44.746312, -83.929687 44.748616, -83.931533 44.749211, -83.932769 44.749116, -83.932731 44.748761, -83.933982 44.748021, -83.934715 44.74635, -83.934486 44.745202, -83.933776 44.744901, -83.934166 44.744656, -83.936836 44.745072, -83.938453 44.745923, -83.938805 44.746506, -83.939483 44.746518, -83.939361 44.744797, -83.940124 44.744599, -83.938438 44.742417, -83.939308 44.74154, -83.939285 44.740677, -83.938171 44.73787), (-83.929191 44.748189, -83.929221 44.747963, -83.931144 44.748944, -83.929191 44.748189))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-de9f-7481-965c-b60648acd84a)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.74225&mlon=-83.93313#map=14/44.74225/-83.93313) (44.74225, -83.93313)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.74225,-83.93313)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Shamrock Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d7fa-704b-8854-60c6b8558f4f)
- Geometry of (1; `geo:hasGeometry`):
  - [Shamrock Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d7fa-704b-8854-60c6b8558f4f)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-de9f-7481-965c-b607c44a56ab.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-de9f-7481-965c-b607c44a56ab.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-de9f-7481-965c-b607c44a56ab.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-de9f-7481-965c-b607c44a56ab)
Cite as: shape of Shamrock Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-de9f-7481-965c-b607c44a56ab
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.