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Table 3 Overview of degree correlations between the combined Swarm model and the GRACE model produced at GFZ

From: Gravity field models derived from Swarm GPS data

Month and years Cumulative correlation at degree 10 Minimum degree with correlation lower than 0.4 Degrees with correlation larger than 0.4a Largest degree with significant degree correlation increase
September 2014 5 9 11 19
October 2014 4.3 2 4, 5, 7–9, 12 13
November 2014 3.1 2 5, 7, 8, 10, 16 19 22
January 2015 5.7 2 3–11 15
February 2015 5.5 6 7–11 15
March 2015 6 12 17 18
April 2015 5 8 11, 12 18
July 2015 5.8 8 10, 11 20
August 2015 6.4 11 13
September 2015 7 10 21, 26 21
  1. a Above the minimum degree with correlation lower than 0.4