<div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><p><span style="font-family: Helvetica, "Microsoft Yahei", verdana;">Dear all，</span></p><div style="font-family: Helvetica, "Microsoft Yahei", verdana;">             I'm a beginner in MIT.  Recently, I've been conducting a one-dimensional sea-ice ocean coupling experiment.  Forced field data I used the wind field, atmospheric temperature and short and long wave radiation.  However, some data I get are not smooth, and some have periodic disturbance, such as oceFWflx, oceQnet, SST and so on(The specific situation is shown in the blue line in the attachment). That's why, and what I can do to fix it. </div><div style="font-family: Helvetica, "Microsoft Yahei", verdana;">             I'm eager to get your help. Thank you! </div><div style="font-family: Helvetica, "Microsoft Yahei", verdana;">         </div><div style="font-family: Helvetica, "Microsoft Yahei", verdana;">                                                                                                                                                                  yours</div><div style="font-family: Helvetica, "Microsoft Yahei", verdana;">                                                                                                                                                                  Zhang</div><div style="font-family: Helvetica, "Microsoft Yahei", verdana;"><br /></div><div style="font-family: Helvetica, "Microsoft Yahei", verdana;"><br /></div></div><br /></div><br>