对一维和二维海面的建立。其中整个海面的长和宽是自己设定的，海面的高度是由fortran算法计算出来的。很好的海面建模程序帮助你理解海面建立的过程。然后对海面的面积和法线进行数值的计算-The establishment of the one-dimensional and two-dimensional sea. The entire length and width of the sea is to set the height of the sea surface is calculated