# shape of Tan Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d724-77d0-82d2-0628c6f73907>

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

Location: 42.81759, -83.29348 (box -83.30705, 42.81129, -83.27990, 42.82389; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1614577](https://ontology.bommaritollc.com/id/01a0de2c-d724-77d0-82d2-062e85359a22)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.283439 42.812469, -83.283094 42.812828, -83.281617 42.812175, -83.279902 42.811975, -83.281553 42.812356, -83.281668 42.812842, -83.282729 42.812894, -83.283939 42.813674, -83.284768 42.815057, -83.285676 42.815208, -83.28647 42.81665, -83.287568 42.817207, -83.288515 42.817042, -83.289369 42.817392, -83.29104 42.819336, -83.290464 42.820374, -83.290812 42.82129, -83.29047 42.821375, -83.291695 42.822302, -83.291748 42.823214, -83.292081 42.82278, -83.29304 42.822974, -83.294455 42.823891, -83.296053 42.823889, -83.293386 42.821452, -83.293113 42.819669, -83.2911 42.817012, -83.292408 42.817848, -83.292986 42.8174, -83.291983 42.816058, -83.293796 42.816931, -83.294653 42.816675, -83.295042 42.815991, -83.294235 42.814881, -83.296753 42.815594, -83.296222 42.816695, -83.295399 42.816912, -83.298173 42.817484, -83.300999 42.817583, -83.302769 42.816956, -83.303765 42.817723, -83.307054 42.81779, -83.306951 42.817523, -83.303876 42.8173, -83.300349 42.814947, -83.298059 42.815224, -83.298808 42.813753, -83.298138 42.814115, -83.297162 42.813898, -83.293184 42.811894, -83.291189 42.811618, -83.290463 42.812689, -83.291356 42.813553, -83.293556 42.814346, -83.294089 42.814945, -83.290826 42.813877, -83.290021 42.811801, -83.288953 42.811288, -83.287132 42.811962, -83.287333 42.813248, -83.285713 42.814314, -83.285619 42.813678, -83.284667 42.812949, -83.285434 42.812788, -83.285232 42.812269, -83.284562 42.81266, -83.283439 42.812469), (-83.291898 42.816162, -83.289948 42.81568, -83.290013 42.815066, -83.288373 42.81391, -83.28929 42.814074, -83.291898 42.816162), (-83.28856 42.815564, -83.289303 42.81628, -83.290561 42.816298, -83.291029 42.816891, -83.28846 42.816401, -83.28856 42.815564))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d723-7459-9d04-699becbd1be0)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.81759&mlon=-83.29348#map=14/42.81759/-83.29348) (42.81759, -83.29348)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.81759,-83.29348)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Tan Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cbca-72e1-93a2-1e28f9cd164a)
- Geometry of (1; `geo:hasGeometry`):
  - [Tan Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cbca-72e1-93a2-1e28f9cd164a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d724-77d0-82d2-0628c6f73907.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d724-77d0-82d2-0628c6f73907.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d724-77d0-82d2-0628c6f73907.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d724-77d0-82d2-0628c6f73907)
Cite as: shape of Tan Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d724-77d0-82d2-0628c6f73907
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.