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[IDV #UIB-137964]: Data Extraction vis ISL file

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  • Subject: [IDV #UIB-137964]: Data Extraction vis ISL file
  • Date: Tue, 10 Mar 2009 11:31:24 -0600
Erin-

> Has the version of IDV been released yet? Please see below.

Is is in the nightly build at:

http://www.unidata.ucar.edu/downloads/idv/nightly

Don Murray

> From:
> "Unidata IDV Support" <address@hidden>
> To:
> address@hidden
> Cc:
> address@hidden
> Date:
> 03/05/2009 03:27 PM
> Subject:
> [IDV #UIB-137964]: Data Extraction vis ISL file
> 
> 
> 
> Hi Erin,
> 
> > I am working on a project to utilize IDV from the command line to
> produce
> > a single .png image as output without using a bundle (.xidv) file. I
> would
> > like to extract a single variable (sand_01) that has several properties:
> > ocean_time, s_rho, eta_rho, and xi_rho. To this point I am able to open
> > the data source via idv. The problem is that all the time steps are
> being
> > downloaded, instead of just one.
> >
> There are a couple things wrong with your script and there are also a
> couple
> of things wrong in the IDV. The IDV side is fixed now and we will put out
> a nightly
> build tonight.
> 
> Attached is a isl script that will work with tomorrows release of the IDV.
> 
> 
> The IDV/ISL did not support the times attribute in the datasource. It now
> does.
> Also, your script had "Times" when it should be "times". The isl is case
> sensitive.
> 
> The name of the property for the display is "dataSelectionLevel"
> Its value is one of the numeric values for the level.
> Look at the note in the attached isl for more on this.
> 
> 
> 
> > The parameter "sand_01" is to be extracted at time=190, s_rho=0,
> > eta_rho=95, and xi_rho=255. The output is a single .png image of this
> > extraction.
> >
> 
> I'm not sure what you mean by s_rho, eta_rho and xi_rho. At the IDV level
> we just have numeric levels to choose from.
> 
> -Jeff
> 
> 
> 
> 
> Ticket Details
> ===================
> Ticket ID: UIB-137964
> Department: Support IDV
> Priority: Normal
> Status: Closed[attachment "test.isl" deleted by Erin
> Twomey/GD/CONT/USGS/DOI]
> 
> 
> 


Ticket Details
===================
Ticket ID: UIB-137964
Department: Support IDV
Priority: Normal
Status: Open