# shape of Upper Dam Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-df80-775a-bacd-a4345a82a440>

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

Location: 46.42455, -88.73909 (box -88.74458, 46.42074, -88.73359, 46.42836; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1621998](https://ontology.bommaritollc.com/id/01a0de2c-df80-775a-bacd-a43a5f8d3d6a)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-88.740785 46.428355, -88.742014 46.42785, -88.742739 46.426957, -88.743556 46.426936, -88.744034 46.427374, -88.744584 46.426979, -88.742743 46.426557, -88.742099 46.426904, -88.741865 46.427785, -88.740718 46.42814, -88.738567 46.4251, -88.736471 46.42366, -88.735635 46.423808, -88.734721 46.423273, -88.734104 46.422323, -88.734678 46.42155, -88.734526 46.420742, -88.733589 46.422466, -88.734132 46.422818, -88.734364 46.424007, -88.736447 46.424421, -88.736527 46.425081, -88.738094 46.425579, -88.737939 46.426072, -88.738705 46.426326, -88.738719 46.426753, -88.739621 46.427081, -88.740785 46.428355))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-df7f-77fe-8e6a-e48c21fbacc0)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.42455&mlon=-88.73909#map=14/46.42455/-88.73909) (46.42455, -88.73909)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.42455,-88.73909)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Upper Dam Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d925-768d-9d35-19ff8548e778)
- Geometry of (1; `geo:hasGeometry`):
  - [Upper Dam Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d925-768d-9d35-19ff8548e778)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-df80-775a-bacd-a4345a82a440.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-df80-775a-bacd-a4345a82a440.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-df80-775a-bacd-a4345a82a440.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-df80-775a-bacd-a4345a82a440)
Cite as: shape of Upper Dam Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-df80-775a-bacd-a4345a82a440
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.
