丹麦科技大学教授写的插值工具,Fortran和.exe都有,快捷好用,英文说明如下:programforinterpolatingvaluesfromagridusingbilinearorsplineinterpolation.thegridorthepredictionpointsmaybecineithergeographicalorutmcoordinates.thesplinepredictionisperformedinawindowofsize'nsp'x'nsp'pointsaroundthecwantedp