Estimation of Bottom Friction Coefficients Based on an Isopycnic-Coordinate Internal Tidal Model with Adjoint Method

Table 1

Statistics of the REs of inversion results obtained with 5 strategies.

Strategies	1	2	3	4	5
Ratio (RE < 10%)	77.4%	86.0%	87.8%	87.5%	84.8%
Ratio (RE > 20%)	5.9%	2.7%	2.7%	2.4%	2.8%