terrain vertical cross sectional

From: Ahmed Lasheen <ahmed4kernel_at_nyahnyahspammersnyahnyah>
Date: Sun Nov 10 2013 - 21:58:46 MST

Hello All
I am trying to overlay terrain over vertical cross sectional of zonal
wind. I am trying to use the ETOPO5 data. I first tried to plot it alone
using the command plot = gsn_csm_pres_hgt(wks,elv,res), But i got the
following error
(0) gsn_csm_pres_hgt: Fatal: The coordinate array for the first dimension
of the input data must be in Pascals, Hecto-pascals, or millibars
(0) and it must contain the attribute 'units' set to one of the following
strings (depending on your units):
(0) 'mb' 'Mb' 'MB' 'millibar' 'millibars' 'MILLIBARS'
'hybrid_sigma_pressure' 'Pa' 'pa' 'PA' 'Pascals' 'pascals' 'PASCALS' 'hpa'
'hPa' 'HPA' 'hecto-pascals' 'HECTO-PASCALS'

It looks like a problem related to the data itself.
is there is any solution or other way to do that?
I have attached the data and script for the vertical cross section of zonal
wind that I am trying to plot the terrain over.
thanks in advance
---------------
Ahmed L. Shaaban | Graduate Student
Department of Atmospheric and Environmental science(DEAS).
State University of New York, University (SUNY) at Albany
1400 Washington Avenue, Albany, NY 12222
----------------

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Received on Sun Nov 10 21:59:37 2013

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