# shape of Marl Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cf45-70b1-87f8-087dc652a330>

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

Location: 42.82881, -83.60242 (box -83.60412, 42.82617, -83.60071, 42.83144; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631588](https://ontology.bommaritollc.com/id/01a0de2c-cf46-7281-8813-028563f9412d)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.601211 42.831442, -83.602216 42.831168, -83.602915 42.82886, -83.60369 42.828405, -83.60412 42.827159, -83.603336 42.826168, -83.60126 42.827424, -83.601312 42.82911, -83.600714 42.83089, -83.601211 42.831442))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cf45-70b1-87f8-087c3913e915)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.82881&mlon=-83.60242#map=14/42.82881/-83.60242) (42.82881, -83.60242)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.82881,-83.60242)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Marl Lake](https://ontology.bommaritollc.com/id/01a0ddfe-be58-764e-9aa2-7b057044e4e5)
- Geometry of (1; `geo:hasGeometry`):
  - [Marl Lake](https://ontology.bommaritollc.com/id/01a0ddfe-be58-764e-9aa2-7b057044e4e5)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cf45-70b1-87f8-087dc652a330.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cf45-70b1-87f8-087dc652a330.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cf45-70b1-87f8-087dc652a330.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cf45-70b1-87f8-087dc652a330)
Cite as: shape of Marl Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cf45-70b1-87f8-087dc652a330
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.