# shape of Thunder Bay River IRI: Type: [geo:Geometry](http://www.opengis.net/ont/geosparql#Geometry) Location: 45.03543, -83.83872 (box -84.25183, 44.94348, -83.42561, 45.12739; west, south, east, north) - `adms:identifier`: [gnis-3dhp-shape 1614839](https://ontology.bommaritollc.com/id/01a0de2c-d764-7699-99fc-59a098f5f1d8) - `geo:asWKT`: MULTILINESTRING ((-83.519665 45.101858, -83.518862 45.10125, -83.51766 45.101067, -83.515179 45.101379), (-83.539534 45.10837, -83.532721 45.109345, -83.530823 45.109176, -83.527309 45.106435, -83.524973 45.105677, -83.519665 45.101858), (-83.774421 45.073648, -83.772411 45.073696, -83.77111 45.074229, -83.770388 45.075754, -83.767872 45.076925, -83.767019 45.07917, -83.764435 45.075682, -83.763081 45.075289, -83.762257 45.076165, -83.761605 45.07892, -83.760994 45.07965), (-83.59491 45.12404, -83.591933 45.122883, -83.592048 45.123982, -83.59138 45.124073, -83.58997 45.122421, -83.586231 45.122237), (-84.251832 44.953378, -84.251181 44.953514, 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-84.244078 44.961161, -84.243294 44.961203), (-83.652848 45.122362, -83.65171 45.121809, -83.651014 45.122621, -83.648718 45.12328, -83.646674 45.12444, -83.644403 45.126548, -83.642528 45.127389, -83.641046 45.127058, -83.639239 45.124905, -83.636754 45.124091, -83.635073 45.124298, -83.63431 45.126493, -83.633353 45.126531, -83.632694 45.125867, -83.63273 45.125012, -83.633963 45.123756, -83.633042 45.123037, -83.631121 45.123589, -83.629344 45.123634, -83.629764 45.124998, -83.628712 45.12585, -83.627522 45.125502, -83.627016 45.124153, -83.624967 45.123467, -83.623886 45.123704, -83.622452 45.123156, -83.620106 45.12345, -83.61652 45.122714, -83.614371 45.12504, -83.61279 45.125692, -83.611801 45.125502, -83.61121 45.124353, -83.610635 45.124416, -83.609926 45.125561, -83.608909 45.125755, -83.607769 45.125496, -83.607034 45.124544, -83.606226 45.124274, -83.605733 45.124641, -83.60576 45.126242, -83.605202 45.126635, -83.603519 45.125981, -83.60239 45.126507, -83.60013 45.126601, -83.598719 45.127083, -83.597743 45.126785, -83.596083 45.124693, -83.59491 45.12404)) (geo:wktLiteral) - `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d764-7699-99fc-59997ffeaec8) - **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double) ## Elsewhere - [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.03543&mlon=-83.83872#map=14/45.03543/-83.83872) (45.03543, -83.83872) - [Google Maps](https://www.google.com/maps/search/?api=1&query=45.03543,-83.83872) - [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov) ## Pointing here - Default geometry of (1; `geo:hasDefaultGeometry`): - [Thunder Bay River](https://ontology.bommaritollc.com/id/01a0ddfe-cc45-7571-ba80-8c923b499833) - Geometry of (1; `geo:hasGeometry`): - [Thunder Bay River](https://ontology.bommaritollc.com/id/01a0ddfe-cc45-7571-ba80-8c923b499833) --- Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d764-7699-99fc-599aca69fb25.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d764-7699-99fc-599aca69fb25.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d764-7699-99fc-599aca69fb25.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d764-7699-99fc-599aca69fb25) Cite as: shape of Thunder Bay River. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d764-7699-99fc-599aca69fb25 Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.