# shape of Marsh Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cf4c-7796-888e-054fb8c5aec2>

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

Location: 41.71964, -84.78483 (box -84.78799, 41.71867, -84.78167, 41.72061; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631618](https://ontology.bommaritollc.com/id/01a0de2c-cf4d-71b9-bea9-08bede5b28f8)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.783086 41.718669, -84.781671 41.720079, -84.783495 41.720557, -84.786938 41.720316, -84.787532 41.720607, -84.787986 41.72036, -84.787364 41.719482, -84.784426 41.718669, -84.783086 41.718669))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cf4c-7796-888e-054ec2df3508)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.71964&mlon=-84.78483#map=14/41.71964/-84.78483) (41.71964, -84.78483)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.71964,-84.78483)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Marsh Lake](https://ontology.bommaritollc.com/id/01a0ddfe-be62-7782-855f-68a3c38fd374)
- Geometry of (1; `geo:hasGeometry`):
  - [Marsh Lake](https://ontology.bommaritollc.com/id/01a0ddfe-be62-7782-855f-68a3c38fd374)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cf4c-7796-888e-054fb8c5aec2.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cf4c-7796-888e-054fb8c5aec2.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cf4c-7796-888e-054fb8c5aec2.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cf4c-7796-888e-054fb8c5aec2)
Cite as: shape of Marsh Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cf4c-7796-888e-054fb8c5aec2
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.