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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Bonjour Michel, We have made some improvements to our contouring algorithms lately. Please download and try the nightly build http://www.unidata.ucar.edu/downloads/idv/nightly/index.jsp. Also try experimenting with the zoom level. Sometimes that can help improve the contours. Cordialement, Unidata IDV Support > Bonjour, > > Unfortunately, despite having changed contour intervals, contour > smoothing, font, size, ... I don't see any improvement in the frequency > of label displays. Using Cressman Weighted, one label was added once, > but one label was withdrawed twice. The best smoothing seems to be > "none" or "Gaussian Weighted" (for the same result). > > In the case of sea data (significant heights; periods, ...) in Grib > format, I still don't have any labels displayed whichever the smoothing > used. > > With my best regards, > > Michel > > > Le 19/03/2013 19:48, Unidata IDV Support a écrit : > > Bonjour Michel, > > > > Try experimenting with a few things: > > > > - The contour interval. Click the Contour: Change button in the Displays > > tab of the IDV Dashboard. > > - The contour smoothing. Select a smoothing algorithm (e.g. Cressman > > Weighted) and Factor. See the Displays tab of the IDV Dashboard for these > > options. > > > > Cordialement, > > > > Unidata IDV Support > > > >> Full Name: Michel AIDONIDIS > >> Email Address: address@hidden > >> Organization: Meteo-France > >> Package Version: 4.0 > >> Operating System: Windows > >> Hardware: > >> Description of problem: > >> > >> Bonjour, > >> > >> I often use IDV for internal studies, using NetCdf and Grib data > >> formats. In the example enclosed, you can see that Labels aren't present > >> at all (Note that in the best case, even if I choose the highest frequency > >> for the labels, only one out of two or three are displayed). Their > >> absence can't help me to analyze and understand the weather situation. > >> > >> Many thanks for any help you could give to me. > >> > >> Best regards, > >> > >> Michel > >> > >> > >> > >> Full Name: Michel AIDONIDIS > >> Email Address: address@hidden > >> Organization: Meteo-France > >> Package Version: 4.0 > >> Operating System: Windows > >> Hardware: > >> Description of problem: > >> > >> Bonjour, > >> > >> I often use IDV for internal studies, using NetCdf and Grib data > >> formats. In the example enclosed, you can see that Labels aren't present > >> at all (Note that in the best case, even if I choose the highest frequency > >> for the labels, only one out of two or three are displayed). Their > >> absence can't help me to analyze and understand the weather situation. > >> > >> Many thanks for any help you could give to me. > >> > >> Best regards, > >> > >> Michel > >> > >> > >> > > > > Ticket Details > > =================== > > Ticket ID: BYI-999282 > > Department: Support IDV > > Priority: Normal > > Status: Closed > > -- > Chef du Centre Météorologique de Brest > Météo France > Aéroport de Brest-Bretagne > BP54 > 29490 Guipavas > Téléphone : 02 98 32 55 60 - Télécopie : 02 98 84 87 50 > > Ticket Details =================== Ticket ID: BYI-999282 Department: Support IDV Priority: Critical Status: Closed