Freshwater Fish Habitat Accessibility MODEL – Pacific Salmon and Steelhead
The Freshwater Fish Habitat Accessibility MODEL- Pacific Salmon and Steelhead predicts the potential extent of accessible freshwater habitat for Pacific Salmon species and Steelhead in BC. Using the BC Freshwater Atlas as the mapping base, the model presumes that in watershed groups where a given species is known to occur, the species can potentially access any stream that is either: - downstream of a known, validated fish observations for the given species OR - has no known barrier to fish passage downstream AND - has no segment steeper (for at least 100m) than the known swimming ability of the given species anywhere downstream This product is an ACCESSIBILITY MODEL only – it represents only the streams that Pacific Salmon and Steelhead could potentially use for migration, based on known/modelled barriers and the given species swimming ability. The model accounts only for natural barriers and connectivity – other essential characteristics for defining fish habitat are not included. For example, streams modelled as accessible may not have flow sufficient for supporting fish. As such, this model is not appropriate for use in operational applications. It is more appropriate for landscape level assessments and planning exercises. Site specific projects such as riparian buffer delineation require field assessment, stream measurements and fish sampling.
Simple
- Date ( RI_367 )
- 2024-03-20
- Date ( RI_366 )
- 2023-01-05
- Status
- onGoing; enContinue RI_596
- Maintenance and update frequency
- weekly; hebdomadaire RI_534
- Keywords ( RI_528 )
-
- BC fish
- Fish
- Fish Habitat Distribution
- Fish Habitat Potential
- Fish Passage
- Fish and Fish Habitat
- Fish and Fish Habitat Inventory
- Habitat
- Habitat Model
- access
- fish presence
- freshwater atlas
- freshwater classification
- freshwater habitat
- obstacles to fish passage
- salmon
- salmon species
- salmon suitability
- stream gradient
- Government of Canada Core Subject Thesaurus Thésaurus des sujets de base du gouvernement du Canada ( RI_528 )
-
- Government information
- Use limitation
- Open Government Licence - British Columbia (https://www2.gov.bc.ca/gov/content/data/open-data/open-government-licence-bc)
- Access constraints
- license; licence RI_606
- Use constraints
- license; licence RI_606
- Spatial representation type
- vector; vecteur RI_635
- Metadata language
- eng; CAN
- Metadata language
- fra; CAN
- Topic category
-
- Biota
- Environment
- Geoscientific information
- Inland waters
- Begin date
- 0001-01-01
N
S
E
W
- Reference system identifier
- EPSG / EPSG:3005 / unknown
- Distribution format
-
-
GPKG
(
unknown
)
-
HTML
(
unknown
)
-
GPKG
(
unknown
)
- OnLine resource
-
Freshwater Fish Habitat Accessibility MODEL -– Pacific Salmon and Steelhead
(
HTTPS
)
Dataset;GPKG;eng
- OnLine resource
-
Original metadata (https://catalogue.data.gov.bc.ca)
(
HTTPS
)
Dataset;HTML;eng
- File identifier
- db3c1607-7dc0-4865-b7e6-8982baeff98f XML
- Metadata language
- eng; CAN
- Character set
- utf8; utf8 RI_458
- Hierarchy level
- dataset; jeuDonnées RI_622
- Date stamp
- 2024-10-15
- Metadata standard name
- North American Profile of ISO 19115:2003 - Geographic information - Metadata
- Metadata standard version
- HNAP ISO:19115 - 2003
Overviews
Spatial extent
N
S
E
W
Provided by
Associated resources
Not available