Estimation of Open Boundary Conditions Based on an Isopycnic-Coordinate Internal Tidal Model with Adjoint Assimilation Method

Table 1

The distributions of OBCs and the IPSs.

Distributions	The number of independent points
1	2	—	—
2	2	4	—
3	3	5	—
4	5	9	—
5	4	7	13
6	6	9	17