Re: performing vertical integration

From: Dennis Shea <shea_at_nyahnyahspammersnyahnyah>
Date: Fri, 22 Jun 2007 06:36:27 -0600 (MDT)

>
> I found some fortran program to perform vertical integration here
> http://dss.ucar.edu/staff/davestep/FUNC_V_INT_PRESS.f90.html
>
> I want to know if there is a way to convert it in NCL
> or if there is a NCL function which can do it?
>
> Thanks
> ---------------------------------

[1] http://www.ncl.ucar.edu/Document/Functions/Built-in/vibeta.shtml
    Note the data is ordered botton-to-top

                                !
                                ! / p_o
                                ! |
                                ! 1 |
                                ! V_INT_PRESS = - | integrand dp
                                ! g |
                                ! |
                                ! / p_t

There are other functions that can be used.

[2] If your data are on hybrid levels:

    http://www.ncl.ucar.edu/Document/Functions/Built-in/dpres_hybrid_ccm.shtml
    See Example 3

[3] pressure levels
    
    http://www.ncl.ucar.edu/Document/Functions/Built-in/dpres_plevel.shtml
    See Example 2
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Received on Fri Jun 22 2007 - 06:36:27 MDT

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