计算势函数和流函数的fortran程序，非常有用的哟~气象专业特用-Fortran program to calculate the potential function and stream function is very useful for you

fortran书自带的各功能子程序，共十章，第二章【通量计算程序、流函数、速度势函数计算程序】-The book comes with a FORTRAN subroutine, a total of ten chapters, the second chapter [ flux calculation program, stream function, velocity potential function program ]

气象上，采用迭代方法计算流函数和势函数的fortran程序，-Calculate the stream function, potential function