# shape of Echo Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76a97eb2a207>

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

Location: 43.33134, -86.05078 (box -86.05427, 43.32800, -86.04729, 43.33469; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1619825](https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76af500a47a3)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.053559 43.334631, -86.054269 43.333792, -86.054093 43.332239, -86.050866 43.329634, -86.049851 43.32815, -86.049218 43.328001, -86.049584 43.329008, -86.048119 43.329298, -86.047288 43.330328, -86.048264 43.330908, -86.048905 43.33203, -86.050782 43.332762, -86.052941 43.334688, -86.053559 43.334631))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76a8dd8f9c86)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.33134&mlon=-86.05078#map=14/43.33134/-86.05078) (43.33134, -86.05078)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.33134,-86.05078)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Echo Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d3b2-7050-b53c-f67d2c2ebdac)
- Geometry of (1; `geo:hasGeometry`):
  - [Echo Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d3b2-7050-b53c-f67d2c2ebdac)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76a97eb2a207.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76a97eb2a207.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76a97eb2a207.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76a97eb2a207)
Cite as: shape of Echo Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76a97eb2a207
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.