# shape of Marker Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cf42-7384-bec3-30bf16fec467>

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

Location: 42.88403, -85.21598 (box -85.21818, 42.88323, -85.21377, 42.88484; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631574](https://ontology.bommaritollc.com/id/01a0de2c-cf42-7384-bec3-30c56ab73d46)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.217689 42.883347, -85.214259 42.883225, -85.213769 42.884837, -85.217814 42.88389, -85.218182 42.883268, -85.217689 42.883347))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cf41-77bb-a5c0-208905ea2842)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.88403&mlon=-85.21598#map=14/42.88403/-85.21598) (42.88403, -85.21598)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.88403,-85.21598)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Marker Lake](https://ontology.bommaritollc.com/id/01a0ddfe-be52-7265-a9af-4cc78d88f29f)
- Geometry of (1; `geo:hasGeometry`):
  - [Marker Lake](https://ontology.bommaritollc.com/id/01a0ddfe-be52-7265-a9af-4cc78d88f29f)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cf42-7384-bec3-30bf16fec467.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cf42-7384-bec3-30bf16fec467.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cf42-7384-bec3-30bf16fec467.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cf42-7384-bec3-30bf16fec467)
Cite as: shape of Marker Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cf42-7384-bec3-30bf16fec467
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.