# shape of Drum Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c858-7484-a207-4fd28306766f>

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

Location: 45.27261, -83.98131 (box -83.98859, 45.26861, -83.97402, 45.27660; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624891](https://ontology.bommaritollc.com/id/01a0de2c-c859-7036-a3cb-5c79829f162b)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.987239 45.27613, -83.988548 45.2758, -83.988592 45.27437, -83.986384 45.273331, -83.98553 45.271772, -83.985897 45.27109, -83.985169 45.270868, -83.983956 45.269206, -83.98289 45.268611, -83.981657 45.269158, -83.981857 45.269813, -83.982716 45.27023, -83.981452 45.270317, -83.98012 45.271265, -83.978357 45.27114, -83.975673 45.269473, -83.97496 45.269408, -83.974922 45.269078, -83.974025 45.269268, -83.974932 45.270859, -83.976119 45.270718, -83.976635 45.272245, -83.97891 45.272099, -83.980735 45.272537, -83.983114 45.275016, -83.983101 45.276602, -83.98435 45.276423, -83.985021 45.275646, -83.987239 45.27613))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c858-7484-a207-4fd137bccd4a)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.27261&mlon=-83.98131#map=14/45.27261/-83.98131) (45.27261, -83.98131)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.27261,-83.98131)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Drum Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b2d7-7623-89c2-7b6267df0bfc)
- Geometry of (1; `geo:hasGeometry`):
  - [Drum Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b2d7-7623-89c2-7b6267df0bfc)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c858-7484-a207-4fd28306766f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c858-7484-a207-4fd28306766f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c858-7484-a207-4fd28306766f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c858-7484-a207-4fd28306766f)
Cite as: shape of Drum Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c858-7484-a207-4fd28306766f
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.