# shape of Lake Walden

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c57a-764f-a661-bd6e8515c788>

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

Location: 42.64456, -83.76780 (box -83.77399, 42.64032, -83.76160, 42.64881; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 622058](https://ontology.bommaritollc.com/id/01a0de2c-c57a-764f-a661-bd74b4db3641)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.765391 42.648327, -83.767776 42.648807, -83.769245 42.64839, -83.770573 42.6487, -83.771901 42.646626, -83.773992 42.645645, -83.77308 42.645265, -83.772285 42.643154, -83.769624 42.642366, -83.767926 42.640789, -83.764536 42.640914, -83.763163 42.640317, -83.764372 42.640966, -83.764417 42.642125, -83.764978 42.642789, -83.763739 42.642617, -83.763129 42.643478, -83.761878 42.643719, -83.761598 42.645733, -83.763736 42.648, -83.764334 42.648359, -83.765391 42.648327))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c57a-764f-a661-bd6da87c1649)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.64456&mlon=-83.76780#map=14/42.64456/-83.76780) (42.64456, -83.76780)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.64456,-83.76780)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Lake Walden](https://ontology.bommaritollc.com/id/01a0ddfe-ad7f-70c6-8814-4ec256ef25ed)
- Geometry of (1; `geo:hasGeometry`):
  - [Lake Walden](https://ontology.bommaritollc.com/id/01a0ddfe-ad7f-70c6-8814-4ec256ef25ed)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c57a-764f-a661-bd6e8515c788.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c57a-764f-a661-bd6e8515c788.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c57a-764f-a661-bd6e8515c788.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c57a-764f-a661-bd6e8515c788)
Cite as: shape of Lake Walden. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c57a-764f-a661-bd6e8515c788
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.