# shape of Dirkman Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c82f-7087-8529-ee22695116bd>

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

Location: 46.69134, -88.25346 (box -88.25888, 46.68968, -88.24803, 46.69300; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624692](https://ontology.bommaritollc.com/id/01a0de2c-c82f-7087-8529-ee2879d6af03)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-88.249841 46.690021, -88.248564 46.68999, -88.248029 46.690446, -88.248884 46.691584, -88.253448 46.692026, -88.253522 46.692997, -88.255782 46.692199, -88.2576 46.692293, -88.25879 46.691692, -88.258881 46.690852, -88.258022 46.690121, -88.25523 46.690394, -88.254194 46.689998, -88.252794 46.690303, -88.251602 46.689677, -88.249841 46.690021))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c82f-7087-8529-ee21e0361b78)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.69134&mlon=-88.25346#map=14/46.69134/-88.25346) (46.69134, -88.25346)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.69134,-88.25346)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Dirkman Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b23b-74bc-8823-9fe8ef6ed5b3)
- Geometry of (1; `geo:hasGeometry`):
  - [Dirkman Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b23b-74bc-8823-9fe8ef6ed5b3)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c82f-7087-8529-ee22695116bd.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c82f-7087-8529-ee22695116bd.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c82f-7087-8529-ee22695116bd.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c82f-7087-8529-ee22695116bd)
Cite as: shape of Dirkman Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c82f-7087-8529-ee22695116bd
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.