# shape of Thunder Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-df16-7733-a82c-91031251f535>

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

Location: 44.38776, -83.91365 (box -83.91477, 44.38632, -83.91253, 44.38920; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1621907](https://ontology.bommaritollc.com/id/01a0de2c-df16-7733-a82c-9109d3d926a2)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.912777 44.387137, -83.912525 44.388694, -83.913616 44.389201, -83.914768 44.388243, -83.914486 44.38658, -83.913845 44.386325, -83.912777 44.387137))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-df16-7733-a82c-910260e426dc)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.38776&mlon=-83.91365#map=14/44.38776/-83.91365) (44.38776, -83.91365)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.38776,-83.91365)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Thunder Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d8f6-7605-b609-917cdfc3bcc2)
- Geometry of (1; `geo:hasGeometry`):
  - [Thunder Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d8f6-7605-b609-917cdfc3bcc2)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-df16-7733-a82c-91031251f535.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-df16-7733-a82c-91031251f535.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-df16-7733-a82c-91031251f535.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-df16-7733-a82c-91031251f535)
Cite as: shape of Thunder Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-df16-7733-a82c-91031251f535
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.