Table 4

Results from correlation analyses.

Data sets Fig. Epoch Corr. (R)
IAGA PCS vs. PCN 6a 2009–2016 0.762
DMI PCS vs. PCN 6b 2009–2016 0.790
PCS-DMC vs. PCN-THL 6c 2009–2016 0.841
PCS-DMC vs. PCN-RES 6d 2009–2016 0.800
PCS-DMC vs. PCS-VOS 5b 2009–2016 0.947
PCN-RES vs. PCN-THL nc 2009–2016 0.841
PCN-RES vs. PCN-THL 3b 1997–2009 0.865

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