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<div style="font-family: tahoma; color: rgb(0, 0, 0); font-size: 13.3333px; font-weight: 400; font-style: normal; background: none 0% 0% / auto repeat scroll padding-box border-box rgba(0, 0, 0, 0);">Hello..</div>
<div style="font-family: tahoma; color: rgb(0, 0, 0); font-size: 13.3333px; font-weight: 400; font-style: normal; background: none 0% 0% / auto repeat scroll padding-box border-box rgba(0, 0, 0, 0);"> </div>
<div style="font-family: tahoma; color: rgb(0, 0, 0); font-size: 13.3333px; font-weight: 400; font-style: normal; background: none 0% 0% / auto repeat scroll padding-box border-box rgba(0, 0, 0, 0);">I have 4 Dimension data (latitude, longitude, level, time) and I want to filter kelvin waves vertically which use kf_filter function that only has time and longitude. And I need to loop over both latitude and level so that the array can pass kf_filter.</div>
<div style="font-family: tahoma; color: rgb(0, 0, 0); font-size: 13.3333px; font-weight: 400; font-style: normal; background: none 0% 0% / auto repeat scroll padding-box border-box rgba(0, 0, 0, 0);"> </div>
<div style="font-family: tahoma; color: rgb(0, 0, 0); font-size: 13.3333px; font-weight: 400; font-style: normal; background: none 0% 0% / auto repeat scroll padding-box border-box rgba(0, 0, 0, 0);">Is there any instruction and script to do loop over latitude and level arrays? </div>
<div style="font-family: tahoma; color: rgb(0, 0, 0); font-size: 13.3333px; font-weight: 400; font-style: normal; background: none 0% 0% / auto repeat scroll padding-box border-box rgba(0, 0, 0, 0);"> </div>
<div style="font-family: tahoma; color: rgb(0, 0, 0); font-size: 13.3333px; font-weight: 400; font-style: normal; background: none 0% 0% / auto repeat scroll padding-box border-box rgba(0, 0, 0, 0);">Thanks in advance.</div>
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