# shape of Martin Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-dd41-77a4-85e5-0434665c4f94>

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

Location: 45.88178, -84.80419 (box -84.80931, 45.87821, -84.79908, 45.88534; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1620726](https://ontology.bommaritollc.com/id/01a0de2c-dd42-702e-adfb-d9c106746898)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.808984 45.883641, -84.809313 45.882557, -84.808483 45.87995, -84.807556 45.879062, -84.805131 45.878213, -84.801181 45.879979, -84.800099 45.881248, -84.799077 45.883869, -84.800422 45.88514, -84.801529 45.885344, -84.803791 45.884488, -84.805208 45.884959, -84.807337 45.88486, -84.808984 45.883641))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-dd41-77a4-85e5-04334581cb0d)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.88178&mlon=-84.80419#map=14/45.88178/-84.80419) (45.88178, -84.80419)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.88178,-84.80419)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Martin Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d60f-765d-8023-7a90497faa1e)
- Geometry of (1; `geo:hasGeometry`):
  - [Martin Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d60f-765d-8023-7a90497faa1e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-dd41-77a4-85e5-0434665c4f94.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-dd41-77a4-85e5-0434665c4f94.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-dd41-77a4-85e5-0434665c4f94.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-dd41-77a4-85e5-0434665c4f94)
Cite as: shape of Martin Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-dd41-77a4-85e5-0434665c4f94
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.