# shape of Echo Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c926-740b-97e3-b7a999945967>

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

Location: 42.95892, -85.56717 (box -85.56972, 42.95835, -85.56462, 42.95950; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 625327](https://ontology.bommaritollc.com/id/01a0de2c-c927-7155-8178-ed0e331175e3)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.569718 42.95896, -85.56756 42.958346, -85.564622 42.95862, -85.567418 42.959503, -85.568166 42.959041, -85.569718 42.95896))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c926-740b-97e3-b7a811e28b55)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.95892&mlon=-85.56717#map=14/42.95892/-85.56717) (42.95892, -85.56717)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.95892,-85.56717)
- [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-b377-7044-8de7-e53805baea91)
- Geometry of (1; `geo:hasGeometry`):
  - [Echo Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b377-7044-8de7-e53805baea91)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c926-740b-97e3-b7a999945967.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c926-740b-97e3-b7a999945967.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c926-740b-97e3-b7a999945967.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c926-740b-97e3-b7a999945967)
Cite as: shape of Echo Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c926-740b-97e3-b7a999945967
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.