# shape of Drachenburg Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c853-7449-8b81-28b0164f8043>

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

Location: 43.99131, -84.63550 (box -84.63689, 43.99044, -84.63410, 43.99217; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624869](https://ontology.bommaritollc.com/id/01a0de2c-c854-731a-a887-de3da9b96986)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.635294 43.992173, -84.636789 43.991731, -84.636193 43.991202, -84.636876 43.991109, -84.636893 43.990761, -84.635287 43.990441, -84.634098 43.990951, -84.634155 43.991445, -84.635294 43.992173))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c853-7449-8b81-28af24776d0a)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.99131&mlon=-84.63550#map=14/43.99131/-84.63550) (43.99131, -84.63550)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.99131,-84.63550)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Drachenburg Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b2ce-700b-8cac-f2179824980e)
- Geometry of (1; `geo:hasGeometry`):
  - [Drachenburg Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b2ce-700b-8cac-f2179824980e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c853-7449-8b81-28b0164f8043.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c853-7449-8b81-28b0164f8043.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c853-7449-8b81-28b0164f8043.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c853-7449-8b81-28b0164f8043)
Cite as: shape of Drachenburg Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c853-7449-8b81-28b0164f8043
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.