# shape of Porterfield Creek

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-786f5272de07>

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

Location: 46.64545, -89.00455 (box -89.04651, 46.62811, -88.96259, 46.66280; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1621300](https://ontology.bommaritollc.com/id/01a0de2c-de50-7052-9c61-dc8c4300363a)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-88.989694 46.650396, -88.990795 46.650233, -88.991965 46.650627, -88.995488 46.65079, -88.997334 46.650182, -89.00041 46.650322, -89.00285 46.650815, -89.002798 46.651149, -89.006664 46.651535), (-88.97624 46.641957, -88.976075 46.642438, -88.976889 46.643012), (-89.046431 46.661883, -89.046509 46.661811), (-88.985157 46.650061, -88.989694 46.650396), (-88.975922 46.641762, -88.976135 46.641878), (-89.03944 46.661593, -89.040355 46.66155, -89.040845 46.662086, -89.043537 46.662798, -89.044793 46.662398, -89.045274 46.662574, -89.0454 46.662108, -89.046021 46.661998, -89.046133 46.662545, -89.046431 46.661883), (-89.033287 46.656411, -89.03944 46.661593), (-89.022436 46.652869, -89.022761 46.653367, -89.023118 46.653235, -89.024106 46.654072, -89.025063 46.654213, -89.026683 46.655165, -89.02864 46.654973, -89.029107 46.655752, -89.033287 46.656411), (-89.006664 46.651535, -89.007666 46.651365, -89.008193 46.65172, -89.012469 46.652221, -89.012928 46.651902, -89.013737 46.652482, -89.014494 46.652271, -89.014885 46.652597, -89.016001 46.652622, -89.016109 46.652296, -89.020467 46.653065, -89.022436 46.652869), (-88.976135 46.641878, -88.97624 46.641957), (-88.976889 46.643012, -88.97712 46.643084), (-88.97712 46.643084, -88.977856 46.643727), (-88.971862 46.640489, -88.972802 46.640929), (-88.972895 46.640981, -88.975801 46.641704), (-88.977856 46.643727, -88.978089 46.64473, -88.979257 46.645331, -88.9796 46.647539), (-88.9796 46.647539, -88.981142 46.64798, -88.982526 46.648905, -88.982458 46.649244, -88.985157 46.650061), (-88.972802 46.640929, -88.972895 46.640981), (-88.975801 46.641704, -88.975922 46.641762), (-88.963301 46.628111, -88.964355 46.629528, -88.962592 46.633221, -88.962804 46.634563, -88.964475 46.635866, -88.964375 46.6363, -88.965714 46.636538, -88.967356 46.637445, -88.967392 46.638106, -88.969469 46.639078, -88.970571 46.640355, -88.971389 46.640197, -88.971862 46.640489)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-786e17c57542)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.64545&mlon=-89.00455#map=14/46.64545/-89.00455) (46.64545, -89.00455)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.64545,-89.00455)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Porterfield Creek](https://ontology.bommaritollc.com/id/01a0ddfe-d77a-7690-b0e2-a5a55a7d6741)
- Geometry of (1; `geo:hasGeometry`):
  - [Porterfield Creek](https://ontology.bommaritollc.com/id/01a0ddfe-d77a-7690-b0e2-a5a55a7d6741)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-786f5272de07.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-786f5272de07.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-786f5272de07.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-786f5272de07)
Cite as: shape of Porterfield Creek. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-786f5272de07
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.