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RE: 20030404: Accessing vertical profiles in Garp..Success



Hi Steve..

You wrote: 
>The PVOR equation has 2 parameters, and thte can generally be
>automatically calculated if temperature, pressure and
>moisture grids are available (see the "phelp gparm" page regarding
>which grids are automatically calculated near the top of the
>doc page).

I tried reviewing the documentation and it seems to confirm part of what is 
working at this end. Because my data set does not contain dwpt, I am using 
the explicit form to calculate thte

The thte calculations is working o.k. when I use: 
glevel=850:500
gfunc=thte(lav(pres),lav(tmpc),sub(lav(tmpc),lav(dpdk)))   that works o.k.

But when I try to do a pvor calc for a layer using the above explicit
calculation 
for thte as follows:
glevel=850:500
gfunc=pvor(thte(lav(pres),lav(tmpc),sub(lav(tmpc),lav(dpdk))),wnd)
or even
gfunc=pvor(thte(lav(pres),lav(tmpc),sub(lav(tmpc),lav(dpdk))),vlav(wnd))

This does not work.

Any suggestions are, as usual, greatly appreciated. 

Many thanks again..

Lewis Poulin

-----Original Message-----
From: Unidata Support [mailto:address@hidden]
Sent: Monday, April 07, 2003 6:27 PM
To: Poulin,Lewis [CMC]
Cc: 'address@hidden'; 'address@hidden'
Subject: 20030404: Accessing vertical profiles in Garp..Success 



Lewis,

I am currently out of the office until April 18th.
I saw you had 2 questions. If you are still having problems with pvor,
let me know.

The PVOR equation has 2 parameters, and thte can generally be
automatically calculated if temperature, pressure and
moisture grids are available (see the "phelp gparm" page regarding
which grids are automatically calculated near the top of the
doc page).

Steve Chiswell
Unidata User Support


>From: "Poulin,Lewis [CMC]" <address@hidden>
>Organization: UCAR/Unidata
>Keywords: 200304042033.h34KX27U011596

>
>Hi Steve...
>
>I found out why the Model Vertical Profile FDF's were not activated....I
had
>to clarify that I want a Logarithmic display then that activates the fdfs
>for that section..
>
>Thanks for your efforts..
>
>Lewis
>
>-----Original Message-----
>From: Poulin,Lewis [CMC] 
>Sent: Friday, April 04, 2003 12:22 PM
>To: 'Unidata Support'
>Subject: Accessing vertical profiles in Garp
>
>
>Hi Steve
>
>I am having difficulty getting the scalar and vector menus under Model
>Vertical Profile in Garp to work. 
>
>I have successfully:
>- converted our CMC data into Gempak format
>- added new fdfs into the fdf directories
>- made appropriate changes to the $GARPHOME/config/Garp_defaults file
>- started Garp and had Garp recognize my models and have been able to use
>the fdfs except for those in the Model Vertical Profile section.
>
>The Model Plan Projection, Model Cross Section and Model Time Height
buttons
>all work fine. Their pop up submenus allow me to access all available fdfs
>including the new ones I put in..that's great.
>
>But for some reason, when I hit the Model Vertical Profile Button, the
>associated pop up menu appears but the fdfs listed under scalar and vector
>are fuzzed out. It is reading them in the directory, I can see a fuzzed out
>name for each of them but access to them is not provided. 
>
>I've read and re-read the Garp_defaults file over and over trying to figure
>out what if any changes I have to do..I'm stuck..
>
>Any advice would be greatly appreciated.
>
>Lewis Poulin
>

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