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2 datasets found
Fisheries and Oceans Canada  JPG  Science and Technology 
  • Open Data

    Atmospheric Forcing Index (AFI)

    The Atmospheric Forcing Index (AFI) utilizes standardized scores of the first component from a principal components analysis on the Aleutian Low Pressure Index (ALPI), Pacific Interdecadal Oscillation Index, and the northwesterly atmospheric circulation anomalies for the North Pacific (December...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • CSV
    • JPG
  • Open Data

    Pacific Circulation Index (Winter)

    This index is the cumulative summation of negative northwesterly atmospheric circulation frequency anomalies: Z (westerly), M1, (northwesterly), and M2 (southwesterly) for December through March. An increasing trend in Pacific Circulation Index (PCI) reflects increased westerly and southwesterly...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • CSV
    • JPG
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