From: Tide-induced magnetic signals and their errors derived from CHAMP and Swarm satellite magnetometer observations
Name
Global mean error [nT]
Local max. error [nT]
M2
0.09
0.12
S2
0.11
K1
0.08
N2
0.06
O1
0.05
0.07
K2
P1
Q1
0.04