# shape of Lake Margrethe

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cf3d-720d-a153-5ee312eebe6a>

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

Location: 44.64670, -84.79484 (box -84.81785, 44.62696, -84.77183, 44.66644; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631549](https://ontology.bommaritollc.com/id/01a0de2c-cf3d-720d-a153-5ee9abac9d44)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.771826 44.645299, -84.775278 44.648633, -84.776416 44.650562, -84.7802 44.654155, -84.780923 44.656204, -84.780737 44.662633, -84.782845 44.664726, -84.784991 44.665841, -84.78723 44.666333, -84.790323 44.666444, -84.794147 44.665734, -84.795124 44.663975, -84.795578 44.661096, -84.797494 44.659545, -84.798502 44.659891, -84.803188 44.663466, -84.80505 44.664251, -84.80972 44.664777, -84.813413 44.663577, -84.81586 44.664691, -84.817838 44.664893, -84.817853 44.664509, -84.81606 44.664521, -84.81369 44.6635, -84.816036 44.661361, -84.816858 44.658976, -84.815288 44.656999, -84.814471 44.654142, -84.812209 44.652149, -84.808462 44.650178, -84.805686 44.650328, -84.804478 44.649515, -84.797947 44.647517, -84.796316 44.647348, -84.791547 44.645283, -84.789178 44.643482, -84.791086 44.641542, -84.791601 44.639558, -84.791309 44.638585, -84.790009 44.637432, -84.791609 44.636888, -84.793326 44.635618, -84.794782 44.634124, -84.796238 44.631609, -84.796084 44.629407, -84.793778 44.627919, -84.791001 44.627144, -84.787786 44.626956, -84.784349 44.627566, -84.782129 44.628621, -84.781492 44.629643, -84.781505 44.631203, -84.780574 44.634242, -84.775351 44.637677, -84.772582 44.64026, -84.771866 44.641958, -84.771826 44.645299))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cf3d-720d-a153-5ee2b209a20c)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.64670&mlon=-84.79484#map=14/44.64670/-84.79484) (44.64670, -84.79484)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.64670,-84.79484)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Lake Margrethe](https://ontology.bommaritollc.com/id/01a0ddfe-be48-7384-9704-039d3d2300eb)
- Geometry of (1; `geo:hasGeometry`):
  - [Lake Margrethe](https://ontology.bommaritollc.com/id/01a0ddfe-be48-7384-9704-039d3d2300eb)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cf3d-720d-a153-5ee312eebe6a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cf3d-720d-a153-5ee312eebe6a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cf3d-720d-a153-5ee312eebe6a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cf3d-720d-a153-5ee312eebe6a)
Cite as: shape of Lake Margrethe. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cf3d-720d-a153-5ee312eebe6a
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.