Science Advances

Supplementary Materials

This PDF file includes:

  • Fig. S1. SHs of degree 2 order 1.
  • Fig. S2. GIS and polar motion excitations.
  • Fig. S3. AIS and polar motion excitations.
  • Fig. S4. Global GICs and polar motion excitations.
  • Fig. S5. Mass evolution of regional GICs.
  • Fig. S6. TWS and polar motion excitations.
  • Fig. S7. Polar motion excitations due to nontidal AOM variability.
  • Table S1. Polar motion excitation rates for different time periods.

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