Merged Maps of Sea Level Anomalies & Geostrophic Velocity Anomalies (MSLA), obtained by merging Topex/Poseidon, Jason 1,2, EOS 1,2, ans Envisat measurements

unfiltered

MSSA processed data in spacial domain

L=26, unfiltered

PC 1 secular

Difference between last and first map of PC1

PC 1+2 annual

PC 2

PC 3

PC 4

PC 5

Sum of nine first PC's 2-10

Difference between the initial signal and ten first PC 1-10