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Geoscience Letters

Official Journal of the Asia Oceania Geosciences Society (AOGS)

Table 3 Correlation coefficients between inverted MJ precipitation in Sendai and NPGO index after band-pass filtration

From: Relationship between the Northern Pacific Gyre Oscillation and tree-ring cellulose oxygen isotopes in northeastern Japan

Correlation

+JF

+MA

+MJ

3–30 years band-pass (A.D. 1950–2010)

0.13

0.17

0.28

5–30 years band-pass (A.D. 1950–2010)

0.05

0.07

0.15

3–30 years band-pass (A.D. 1950–1987)

0.35

0.51*

0.56*

5–30 years band-pass (A.D. 1950–1987)

0.33

0.42

0.45

3–30 years band-pass (A.D. 1988–2010)

− 0.19

− 0.35

− 0.23

5–30 year band-pass (A.D. 1988–2010)

− 0.29

− 0.36

− 0.26

  1. * 0.05 significant level using estimates of degree of freedom
  2. + means the following year using estimates of degree of freedom
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