# shape of Portland

shape of Portland is a boundary representation.

IRI: <https://ontology.bommaritollc.com/id/01a0d1a8-f48d-71a2-b175-8eaa18ce15f7>

Type: [geo:Geometry](http://www.opengis.net/ont/geosparql#Geometry), [boundary representation](https://ontology.bommaritollc.com/vocab/geo/BoundaryRepresentation)

Location: 43.63602, -70.16163 (box -70.34740, 43.54435, -69.97585, 43.72769; west, south, east, north)

- `adms:identifier`: [census-tiger-feature 2025/1600000US2360545](https://ontology.bommaritollc.com/id/01a0d1a8-f48d-71a2-b175-8eb56ec89bf0)
- `dcterms:date`: 2025-01-01 (xsd:date)
- `dcterms:source`: [Census TIGER/Line 2025: places, state 23](https://ontology.bommaritollc.com/id/01a0d1a7-ff18-72ed-901b-22660860d2e7)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS83> MULTIPOLYGON (((-70.12058 43.671492, -70.016716 43.581137, -69.975851 43.597876, -70.065169 43.6737, -70.095398 43.68817, -70.084065 43.699992, -70.090578 43.71231, -70.092483 43.713715, -70.093818 43.714432, -70.095706 43.713955, -70.115465 43.69802, -70.122234 43.701281, -70.132839 43.683529, -70.12058 43.671492)), ((-70.347399 43.645342, -70.313663 43.64958, -70.317214 43.645973, -70.313024 43.645558, -70.312914 43.645969, -70.301561 43.646553, -70.300029 43.646071, -70.298993 43.646794, -70.298053 43.64691, -70.291943 43.645487, -70.286957 43.645723, -70.284766 43.643898, -70.282355 43.640057, -70.280519 43.638967, -70.275372 43.640966, -70.272391 43.641661, -70.261807 43.642066, -70.257896 43.645139, -70.238386 43.658375, -70.228639 43.658257, -70.224083 43.655587, -70.219575 43.651127, -70.215825 43.635432, -70.209363 43.630679, -70.205577 43.628774, -70.200885 43.627032, -70.182806 43.621656, -70.10719 43.544348, -70.075266 43.557335, -70.157732 43.650063, -70.199186 43.700148, -70.205925 43.695557, -70.210658 43.691118, -70.213628 43.687336, -70.217104 43.681123, -70.245735 43.690421, -70.248864 43.694997, -70.250919 43.700147, -70.266402 43.702457, -70.266887 43.701286, -70.267485 43.70096, -70.267908 43.701167, -70.270696 43.70044, -70.272302 43.702283, -70.272696 43.701941, -70.273707 43.703184, -70.274661 43.705368, -70.277346 43.7055, -70.277069 43.71385, -70.282705 43.716632, -70.277753 43.722275, -70.280372 43.7225, -70.284208 43.725952, -70.285266 43.726346, -70.285746 43.727686, -70.292119 43.725719, -70.292425 43.7259, -70.296346 43.721917, -70.299229 43.720695, -70.299225 43.72016, -70.299774 43.719906, -70.304284 43.723185, -70.304109 43.723854, -70.307825 43.724019, -70.309664 43.722805, -70.309309 43.721382, -70.309907 43.720411, -70.314477 43.718225, -70.316033 43.718136, -70.316936 43.717706, -70.317729 43.714253, -70.325377 43.708123, -70.325082 43.707253, -70.32282 43.706361, -70.322638 43.705517, -70.325308 43.702974, -70.326411 43.700854, -70.328597 43.699703, -70.329353 43.698641, -70.329789 43.697324, -70.329443 43.695542, -70.329811 43.693181, -70.332415 43.692023, -70.333573 43.690757, -70.336354 43.690059, -70.336225 43.689377, -70.333025 43.68638, -70.333418 43.685592, -70.330574 43.682672, -70.329173 43.679293, -70.33301 43.667521, -70.332247 43.667345, -70.334762 43.661864, -70.33743 43.662045, -70.345326 43.654739, -70.340797 43.652258, -70.346555 43.646241, -70.347399 43.645342))) (geo:wktLiteral)
- `geo:hasMetricArea`: 179851705 (xsd:double)
- `prov:wasDerivedFrom`: [evidence from https://www2.census.gov/geo/tiger/TIGER2025/PLACE/tl\_2025\_23\_place.zip](https://ontology.bommaritollc.com/id/01a0d1a8-f48d-71a2-b175-8ea924eff5a1)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.63602&mlon=-70.16163#map=14/43.63602/-70.16163) (43.63602, -70.16163)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.63602,-70.16163)
- [Source](https://www2.census.gov/geo/tiger/TIGER2025/PLACE/tl_2025_23_place.zip) (www2.census.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Portland](https://ontology.bommaritollc.com/id/01a0ca47-87d1-708e-876e-91dbf87a166e)
- Geometry of (1; `geo:hasGeometry`):
  - [Portland](https://ontology.bommaritollc.com/id/01a0ca47-87d1-708e-876e-91dbf87a166e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d1a8-f48d-71a2-b175-8eaa18ce15f7.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d1a8-f48d-71a2-b175-8eaa18ce15f7.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d1a8-f48d-71a2-b175-8eaa18ce15f7.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d1a8-f48d-71a2-b175-8eaa18ce15f7)
Cite as: shape of Portland. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d1a8-f48d-71a2-b175-8eaa18ce15f7
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.