最小二乘法回报潮汐水位，根据dooson数回报潮汐，并计算调和常数，余水位，高潮和低潮的数值。-Least squares method returns tide level, tidal according dooson return number, and calculate the harmonic constants, values ​ ​ more than the water level, high tide and low tide.

利用Fortran进行二维潮波进行数值模拟，输出潮汐调和常数。-The 2-D tidal wave was simulated by using Fortran, the output of the tidal harmonic constants.