<div dir="ltr">Hi,<div><br></div><div> I need to vertically interpolate GEOS5 72 vertical levels (hybrid eta levels : <a href="http://acmg.seas.harvard.edu/geos/doc/man/appendix_3.html" target="_blank">http://acmg.seas.harvard.edu/geos/doc/man/appendix_3.html</a>) to GFS 64 vertical levels (hybrid sigma-pressure level).  What vertical interpolation NCL  function, I should use ? Any help.</div><div><br></div><div>Thanks.</div><div class=""><div id=":1ci" class="" tabindex="0"><img class="" src="https://ssl.gstatic.com/ui/v1/icons/mail/images/cleardot.gif">Debasish</div></div></div>