Estimation of Oceanic Eddy Viscosity Profile and Wind Stress Drag Coefficient Using Adjoint Method

Table 1

The RMSEs between VEVCs before and after assimilation in Group 1.

Algorithms	GD	CG	L-BFGS
Before assimilation (×10^−2)	1.57	1.57	1.57
After assimilation (×10^−4)	1.68	12	2010