create_tide_bc_second.m, called by test_tide_bc.m  
Scripts to create tidal amplitude and phase boundary condition. 
The main script, need to use boundary grid file 

create_bc_grid.m,  called by test_bc_grid.m  
Script to generate boundary grid file, lat, lon, AngleCS, AngleSN 
Use this one before use create_tide_bc_4bdry.m 


tide_rot.m  
This script is used in create_tide_bc_second.m 
Rotate uamp, upha, vamp and vpha to a MITgcm coordinate  


Directory for tidal related  tools 
/data1/cube/ecco2_tools/mitgcm_tide_second 


XC  Wang  25 Mar 2015  
XC  Wang  31 Jan 2013  
xiaochun.wang@jpl.nasa.gov