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

> Finally figured out it was a GDS problem. I am waiting for the answer
> from the user forum.
> But for the time being, it works fine in IDV. Thanks. -Zhong

Good to know it.


Yuan
> 
> On 7/24/2013 1:26 PM, Unidata IDV Support wrote:
> >> 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
> >
> 
> 
> --
> 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