SCAMS-R-US

[XenaLives]

Is climate change a hoax? Scientific argument against climate change.

a Multidecadal fluctuations of the wintertime (JFM) standard AMVI (SAMVI, dashed blue, Methods), local AMVI (LAMVI, blue, Methods), NAOI (red), upward oceanic turbulent heat-fluxes over Labrador Sea areas (green, 45–55?W and 45–60?N) and scaled time-integrated NAOI (dashed red).
b Comparison between the wintertime (JFM) NAOI (red), AMVI (blue, Atlantic SST between 0–70?N) and the averaged sea-ice concentration over the Arctic region 60W-50E and 50–90?N.
c, d Wintertime local multidecadal SST anomalies associated with strong multidecadal North-Atlantic Warming (years 1886–1889, 1949–1952 and 2010–1013) and cooling (years 1916–1919 and 1980–1983) respectively (in °C).
e, f Wintertime 1000?hPa multidecadal geopotential height anomalies associated with strong positive (1921–1924 and 1989–1992) and negative (1887–1890 and 1959–1962) multidecadal NAO-phase (in m).

All indices in a and b have been standardized by dividing the resulting deviations from the mean by the standard deviation, in such way that the values express the portion of the standard deviation explained by the multidecadal changes.

much more in the following paper:
https://www.nature.com/articles/s41612-022-00275-1