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[IDV #VUT-367574]: IDV data display problem



> The level can be altitude, i.e., 0 km. It is a 2-D field and the level
> is not defined in the GDS for this parameter.
> 

I don't know how this is defined, but in the browser, you can find out that the 
unit for the level is wrong.


Yuan
> On 7/24/2013 12:04 PM, Unidata IDV Support wrote:
> >> Should work now,
> >>
> >> http://disc2.nascom.nasa.gov:80/dods/_expr_{3B43_V7_accum}{sum(r,time=jan1998,time=feb1998)}{0:60,0:20,0:0,jan1998:jan1998}
> >>
> >
> > I think the level is in-corrected, I am seeing the level = 0 millibar. Is 
> > it right?
> >
> >
> > Yuan
> >> On 7/23/2013 8:28 AM, Liu, Zhong (GSFC-610.2)[GEORGE MASON UNIVERSITY]
> >> wrote:
> >>> Yes, there is a problem with our GDS. The syntax is correct.
> >>> As soon as it is fixed, I will let you know. Thanks. -Zhong
> >>>
> >>> On 7/22/2013 4:00 PM, Unidata IDV Support wrote:
> >>>>> Hi Sean,
> >>>>>
> >>>>> Thank you for the quick reply.
> >>>>>
> >>>>> Yes, http://disc2.nascom.nasa.gov/dods/3B43_V7_accum can work and I
> >>>>> tested it before.
> >>>>>
> >>>>> I still don't understand, according to
> >>>>> http://www.iges.org/grads/gds/doc/user.html, the analysis link sent 
> >>>>> earlier
> >>>>> should work, otherwise IDV can't display values using "Value Plots". Is
> >>>>> this a bug?
> >>>>>
> >>>>> -Zhogn
> >>>>>
> >>>> You can construct a URL with subset constraints and load to the IDV, but 
> >>>> the previous analysis link has syntax error. You can use a browser to 
> >>>> verify the syntax of the dods link.
> >>>>
> >>>>
> >>>> Yuan
> >>>>> On 7/22/2013 10:54 AM, Unidata IDV Support wrote:
> >>>>>> Greetings Zhong,
> >>>>>>
> >>>>>> If you are using the IDV, you can just add the dods url (without any
> >>>>>> subsetting parameters) into the url datachooser and let the IDV guide
> >>>>>> you in subsetting your dataset. The URL I used to access your dataset 
> >>>>>> is
> >>>>>>
> >>>>>> http://disc2.nascom.nasa.gov/dods/3B43_V7_accum
> >>>>>>
> >>>>>> (see attached screenshot to see the url datachooser).
> >>>>>>
> >>>>>> There are several kinds of displays you can use, other than
> >>>>>> the typical contour plot. For example, once your data is loaded
> >>>>>> into the IDV, you will be taken to the Field Selector tab of the
> >>>>>> Dashboard. From there, you can select the Display type that you
> >>>>>> would like to create. If you select "Color-shaded Plan View", you
> >>>>>> will get a colored image without contours. Check out the IDV
> >>>>>> gallery for more examples of what the IDV can do:
> >>>>>>
> >>>>>> http://www.unidata.ucar.edu/software/idv/gallery/
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>> Cheers,
> >>>>>>
> >>>>>> Sean
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>> Hi,
> >>>>>>>
> >>>>>>> I am testing an analysis from our GDSand it looks like,
> >>>>>>> http://disc2.nascom.nasa.gov/dods/_expr_%7B3B43_V7_accum%7D%7Bsum%28r,time=jan1998,time=feb1998%29%7D%7B0:60,0:30,0:0,jan1998:jan1998%7D
> >>>>>>> can work in IDV. But, I am having a difficulty to display the result 
> >>>>>>> in
> >>>>>>> IDV (4.0u1). IDV can display the values.
> >>>>>>>
> >>>>>>> Another question is, can IDV  display pixels/grids, other than 
> >>>>>>> contours?
> >>>>>>>
> >>>>>>> Thanks.
> >>>>>>>
> >>>>>>> -Zhong
> >>>>>>>
> >>>>>>> --
> >>>>>>> Zhong Liu, Ph.D.
> >>>>>>> address@hidden
> >>>>>>> George Mason University and
> >>>>>>> NASA Goddard Earth Sciences Data and
> >>>>>>> Information Services Center
> >>>>>>> NASA/GSFC, Code 610.2
> >>>>>>> Greenbelt. MD. 20771  U.S.A.
> >>>>>>> (301) 614-5764 (voice)
> >>>>>>> (301) 614-5268 (fax)
> >>>>>>> http://disc.gsfc.nasa.gov
> >>>>>>> http://disc2.nascom.nasa.gov/Giovanni/tovas/
> >>>>>>> http://disc.sci.gsfc.nasa.gov/hurricane/trmm_quikscat_analysis.shtml
> >>>>>>> http://disc.sci.gsfc.nasa.gov/agriculture/ais_sup/current_conditions.shtml
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>> Ticket Details
> >>>>>> ===================
> >>>>>> Ticket ID: VUT-367574
> >>>>>> Department: Support IDV
> >>>>>> Priority: Normal
> >>>>>> Status: Open
> >>>>> --
> >>>>> Zhong Liu, Ph.D.
> >>>>> address@hidden
> >>>>> George Mason University and
> >>>>> NASA Goddard Earth Sciences Data and
> >>>>> Information Services Center
> >>>>> NASA/GSFC, Code 610.2
> >>>>> Greenbelt. MD. 20771  U.S.A.
> >>>>> (301) 614-5764 (voice)
> >>>>> (301) 614-5268 (fax)
> >>>>> http://disc.gsfc.nasa.gov
> >>>>> http://disc2.nascom.nasa.gov/Giovanni/tovas/
> >>>>> http://disc.sci.gsfc.nasa.gov/hurricane/trmm_quikscat_analysis.shtml
> >>>>> http://disc.sci.gsfc.nasa.gov/agriculture/ais_sup/current_conditions.shtml
> >>>>>
> >>>>>
> >>>> Ticket Details
> >>>> ===================
> >>>> Ticket ID: VUT-367574
> >>>> Department: Support IDV
> >>>> Priority: Normal
> >>>> Status: Closed
> >>>>
> >>
> >> --
> >> Zhong Liu, Ph.D.
> >> address@hidden
> >> George Mason University and
> >> NASA Goddard Earth Sciences Data and
> >> Information Services Center
> >> NASA/GSFC, Code 610.2
> >> Greenbelt. MD. 20771  U.S.A.
> >> (301) 614-5764 (voice)
> >> (301) 614-5268 (fax)
> >> http://disc.gsfc.nasa.gov
> >> http://disc2.nascom.nasa.gov/Giovanni/tovas/
> >> http://disc.sci.gsfc.nasa.gov/hurricane/trmm_quikscat_analysis.shtml
> >> http://disc.sci.gsfc.nasa.gov/agriculture/ais_sup/current_conditions.shtml
> >>
> >>
> >
> > Ticket Details
> > ===================
> > Ticket ID: VUT-367574
> > Department: Support IDV
> > Priority: Normal
> > Status: Open
> >
> 
> 
> --
> Zhong Liu, Ph.D.
> address@hidden
> George Mason University and
> NASA Goddard Earth Sciences Data and
> Information Services Center
> NASA/GSFC, Code 610.2
> Greenbelt. MD. 20771  U.S.A.
> (301) 614-5764 (voice)
> (301) 614-5268 (fax)
> http://disc.gsfc.nasa.gov
> http://disc2.nascom.nasa.gov/Giovanni/tovas/
> http://disc.sci.gsfc.nasa.gov/hurricane/trmm_quikscat_analysis.shtml
> http://disc.sci.gsfc.nasa.gov/agriculture/ais_sup/current_conditions.shtml
> 
> 


Ticket Details
===================
Ticket ID: VUT-367574
Department: Support IDV
Priority: Normal
Status: Open


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