# shape of Echo Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76b14768d15f>

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

Location: 44.53830, -84.16363 (box -84.16532, 44.53760, -84.16194, 44.53899; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1619826](https://ontology.bommaritollc.com/id/01a0de2c-dbb5-7101-9adf-226024069ebc)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.165317 44.538796, -84.165099 44.537908, -84.164521 44.537601, -84.161941 44.538213, -84.164621 44.538989, -84.165317 44.538796))) (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-a339-76b08eb54d2e)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.53830&mlon=-84.16363#map=14/44.53830/-84.16363) (44.53830, -84.16363)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.53830,-84.16363)
- [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-d3b3-75e1-80b8-d032f0854541)
- Geometry of (1; `geo:hasGeometry`):
  - [Echo Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d3b3-75e1-80b8-d032f0854541)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76b14768d15f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76b14768d15f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76b14768d15f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76b14768d15f)
Cite as: shape of Echo Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-dbb4-76ee-a339-76b14768d15f
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.