Floating Structures in the Pacific Northwest
These data were created under DFO’s Strategic Program for Ecosystem-based Research and Advice - Aquatic Invasive Species Program: “Evaluation of the movement of marine infrastructure as a pathway for aquatic invasive species spread”. This geodatabase contains floating dock locations in coastal waters of the Pacific Northwest, from Puget Sound, Washington to Southeast Alaska. These data were assembled by Josephine Iacarella and used in an analysis to understand the role of floating infrastructure as a vector in the spread of marine nonindigenous species (Iacarella et al., 2019). The data are represented as point vectors, though docks have associated size estimates. Data were collected with the aim to have the most accurate representation of coastal coverage of structures in 2017. The most recent images from Google Earth were used, though in some areas these date back a few years.
Floating docks included those that extended into the subtidal and were not fixed on pilings. Dock locations were binned into size categories, with small docks and associated marina structures grouped together as ‘marina areas’ based on spatial clustering and a visual estimate of size (haphazard measurement selection, n=35 per category; small: 57.2 m2 ± 6.7, medium: 379.1 m2 ± 42.8, marina area: 4,453.5 m2 ± 744.4). A total of 7,809 floating dock sites were recorded, covering an estimated area of 2.3 km2.
Simple
- Date ( RI_367 )
- 2021-01-28
- Date ( RI_366 )
- 2016-01-01
- Credit
- Cite this data as: Iacarella, J. C., Davidson, I. C., & Dunham, A. 2019. Biotic exchange from movement of ‘static’ maritime structures. Biological Invasions, 1-11. doi: https://doi.org/10.1007/s10530-018-1888-8. https://link.springer.com/content/pdf/10.1007%2Fs10530-018-1888-8.pdf.
- Status
- completed; complété RI_593
- Maintenance and update frequency
- notPlanned; nonPlanifié RI_542
- Maintenance note
- Please note that the data portrayed within these resources are a snapshot of when they were collected. Due to the nature of "static" structures in a marine environment, some locations may not represent their current whereabouts.
- Keywords ( RI_525 )
-
- British Columbia
- Pacific Ocean
- Keywords ( RI_528 )
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- Floating structures
- Oysters
- Mariculture
- Docks
- Government of Canada Core Subject Thesaurus Thésaurus des sujets de base du gouvernement du Canada ( RI_528 )
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- Aquaculture
- Fish farming
- Molluscs
- Wharfs
- Navigation
- Invasive species
- Fisheries
- Classification
- unclassified; nonClassifié RI_484
- Use limitation
- Open Government Licence - Canada (http://open.canada.ca/en/open-government-licence-canada)
- Access constraints
- license; licence RI_606
- Use constraints
- license; licence RI_606
- Spatial representation type
- vector; vecteur RI_635
- Metadata language
- eng; CAN
- Character set
- utf8; utf8 RI_458
- Topic category
-
- Oceans
- Biota
- Environment
- Begin date
- 2016-01-01
- End date
- 2018-03-31
))
- Reference system identifier
- http://www.epsg-registry.org/ / EPSG:3005 / 9.8.4
- Distribution format
-
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FGDB/GDB
(
Unknown
)
-
JSON
(
Unknown
)
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PDF
(
Unknown
)
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SHP
(
Unknown
)
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FGDB/GDB
(
Unknown
)
- OnLine resource
-
Floating Structures PNW (Docks)
(
ESRI REST: Map Service
)
Web Service;ESRI REST;eng
- OnLine resource
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Data Dictionary
(
HTTPS
)
Supporting Document;HTML;eng,fra
- OnLine resource
-
References
(
HTTPS
)
Supporting Document;HTML;eng,fra
- OnLine resource
-
Floating Structures PNW (Docks) - Geodatabase
(
HTTPS
)
Dataset;FGDB/GDB;eng,fra
- OnLine resource
-
Floating Structures PNW (Docks) - JSON
(
HTTPS
)
Dataset;JSON;eng,fra
- OnLine resource
-
Floating Structures PNW (Docks) - Shapefile
(
HTTPS
)
Dataset;SHP;eng,fra
- OnLine resource
-
Floating Structures PNW (Docks)
(
ESRI REST: Map Service
)
Web Service;ESRI REST;fra
- File identifier
- 049770ef-6cb3-44ee-afc8-5d77d6200a12 XML
- Metadata language
- eng; CAN
- Character set
- utf8; utf8 RI_458
- Hierarchy level
- dataset; jeuDonnées RI_622
- Date stamp
- 2025-02-06T12:18:32.317Z
- Metadata standard name
- North American Profile of ISO 19115:2003 - Geographic information - Metadata
- Metadata standard version
- CAN/CGSB-171.100-2009
Overviews
Spatial extent
))
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