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[IDV #IDM-359246]: shapefile values not correct

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  • Subject: [IDV #IDM-359246]: shapefile values not correct
  • Date: Mon, 21 Sep 2015 11:05:02 -0600
> Don,
> After last Friday's emails exchanged, I realized we were talking about
> different issues. Because I unzipped the file before loading into the IDV,
> the display in the IDV were in-corrected and I thought this is what you
> were reporting.
> 
> I can see those in-corrected values now, I will work on it.
> 
> 
> Yuan

It looks like Double double gives the corrected value.  I will commit the 
change into nightly.


Yuan
> 
> On Sun, Sep 20, 2015 at 2:05 PM, Don Murray <address@hidden>
> wrote:
> 
> > New Client Reply: shapefile values not correct
> >
> > Yuan-
> >
> > I'm not sure you are following what the problem is. The shapes display
> > correctly in the map view, but the attributes in the control are not
> > correct. Look at the table in the control window, not the display
> > window.  I was loading as a shape file and the values are not correct on
> > my Mac.
> >
> > Don
> >
> > On 9/18/15 2:32 PM, Unidata IDV Support wrote:
> > >>> The data points are correct, it's only the Float attributes that are
> > >>> wrong from the DBF file, not the .shp file.
> > >>>
> > >>
> > >> but the idv did call Swap.swapDouble when parsing the data.
> > >>
> > >>
> > >> Yuan
> > >
> > > Ok, if I loaded the zip file and specified it is shapfile, it worked
> > correctly.
> > >
> > >
> > > Yuan
> > >>> On 9/18/15 2:01 PM, Unidata IDV Support wrote:
> > >>>>> Yuan-
> > >>>>>
> > >>>>> When I read them into IDV 4.1 and 5.0, the values are not correct,
> > so I
> > >>>>> don't think it's a CDM issue.
> > >>>>>
> > >>>>> Don
> > >>>>
> > >>>> I see, the latitude is always 90, but display better than 5.2.
> > >>>>
> > >>>> Yuan
> > >>>>>
> > >>>>> On 9/18/15 1:43 PM, Unidata IDV Support wrote:
> > >>>>>>> Hi-
> > >>>>>>>
> > >>>>>>> I am reading the attached shapefile into the IDV and some of the
> > values
> > >>>>>>> are not correct.  Here is the table from the IDV Shapefile control:
> > >>>>>>>
> > >>>>>>
> > >>>>>> Don,
> > >>>>>>         This  maybe a bug from the cdm library, I check the earlier
> > version of the IDV (5.0) and it worked.
> > >>>>>>
> > >>>>>>
> > >>>>>> Yuan
> > >>>>>>> Snowbird                                                3
> > >>>>>>> 1.087565836426755E-71   1.1446059890054294E-71
> > >>>>>>> Alta                                                    4
> > >>>>>>> 1.7234542243009803E-47  1.088013183211314E-71
> > >>>>>>> Brighton                                                1
> > >>>>>>> 1.8301956787561836E-76  6.233590900149814E-38
> > >>>>>>> Solitude                                                2
> > >>>>>>> 5.638920049157892E-38   2.319828897649876E-52
> > >>>>>>> Deer Valley                                             3
> > >>>>>>> 3.888873831709894E-33   6.235850809215158E-38
> > >>>>>>> Park City                                               4
> > >>>>>>> 3.701550059575178E-33   1.4521696665885985E-47
> > >>>>>>> The Canyons                                             1
> > >>>>>>> 4.854850996698057E-33   5.354261505248967E-38
> > >>>>>>> Sundance Resort                                         2
> > >>>>>>> 1.7448499923843034E-76  3.059361173095118E-57
> > >>>>>>> Eagle Point                                             2
> > >>>>>>> 7.108283486014435E-38   1.486099650515775E-76
> > >>>>>>> Brianhead                                               4
> > >>>>>>> 5.15534473888474E-62    1.398049885224134E-76
> > >>>>>>> Snowbasin                                               1
> > >>>>>>> 5.649278464920273E-38   1.5200578739121147E-47
> > >>>>>>> Powder Mountain                                         3
> > >>>>>>> 2.2125771771393415E-52  1.4871050972018592E-76
> > >>>>>>> Beaver Mountain                                         2
> > >>>>>>> 3.378606785049924E-57   7.116341512702352E-38
> > >>>>>>>
> > >>>>>>> the last 2 numbers in each row (SHAPE_Leng and SHAPE_Area) are
> > wrong.
> > >>>>>>>
> > >>>>>>> For example, for the first shape (Snowbird), the values should be
> > >>>>>>> 14373.1 and 1.03942e+07.
> > >>>>>>>
> > >>>>>>> Thanks,
> > >>>>>>>
> > >>>>>>> Don
> > >>>>>>> --
> > >>>>>>> Don Murray
> > >>>>>>> NOAA/ESRL/PSD and CU-CIRES
> > >>>>>>> 303-497-3596
> > >>>>>>> http://www.esrl.noaa.gov/psd/people/don.murray/
> > >>>>>>>
> > >>>>>>>
> > >>>>>>
> > >>>>>>
> > >>>>>> Ticket Details
> > >>>>>> ===================
> > >>>>>> Ticket ID: IDM-359246
> > >>>>>> Department: Support IDV
> > >>>>>> Priority: Normal
> > >>>>>> Status: Open
> > >>>>>>
> > >>>>>
> > >>>>> --
> > >>>>> Don Murray
> > >>>>> NOAA/ESRL/PSD and CU-CIRES
> > >>>>> 303-497-3596
> > >>>>> http://www.esrl.noaa.gov/psd/people/don.murray/
> > >>>>>
> > >>>>>
> > >>>>
> > >>>>
> > >>>> Ticket Details
> > >>>> ===================
> > >>>> Ticket ID: IDM-359246
> > >>>> Department: Support IDV
> > >>>> Priority: Normal
> > >>>> Status: Open
> > >>>>
> > >>>
> > >>> --
> > >>> Don Murray
> > >>> NOAA/ESRL/PSD and CU-CIRES
> > >>> 303-497-3596
> > >>> http://www.esrl.noaa.gov/psd/people/don.murray/
> > >>>
> > >>>
> > >
> > >
> > > Ticket Details
> > > ===================
> > > Ticket ID: IDM-359246
> > > Department: Support IDV
> > > Priority: Normal
> > > Status: Open
> > >
> >
> > --
> > Don Murray
> > NOAA/ESRL/PSD and CIRES
> > 303-497-3596
> > http://www.esrl.noaa.gov/psd/people/don.murray/
> >
> >
> >
> > Ticket Details
> > ===================
> > Ticket ID: IDM-359246
> > Department: Support IDV
> > Priority: Normal
> > Status: Open
> > Link:
> > https://andy.unidata.ucar.edu/esupport/staff/index.php?_m=tickets&_a=viewticket&ticketid=26132
> >
> >
> 
> 


Ticket Details
===================
Ticket ID: IDM-359246
Department: Support IDV
Priority: Normal
Status: Closed