Daikan, Thanks for trying options A and B. We are sorry they did not work. Here is another possible solution. Where is the China Province Boundary map coming from? Are you obtaining it via the "China Maps" IDV plugin? If yes, note in the Displays tab of the IDV Dashboard, in the "Default Background Map" view, there is a "Maps" tab. In that tab there should be a China node where you can select a "China Province Boundary". To the right of that option, there is a "Fast Rendering" option. Please try that Fast Rendering Option. I have attached a figure which will hopefully make this explanation more clear. Please keep us up-to-date on your progress. Best Wishes, Unidata IDV Support > > > > Hi, > > I try A and B solution. The problem still exists and "topo_china.nc " > is not used. > > At 2013-09-28 00:48:40,"Unidata IDV Support" <address@hidden> wrote: > >Daikan, > > > >Here are two possible solutions: > > > >A. Turn off "Enable geometry by reference" > > > >Go to Edit->Preferences. Go to the System tab. Uncheck the "Enable geometry > >by reference". > > > >B. Turn off "Use Fast Rendering" > > > >Go to Edit->Preferences. Look for Display Control section under General tab. > >Uncheck the "Use Fast Rendering". > > > >I think solution A. may be the correct one. Solution B is appropriate when > >there are problems with the projection seam which may not be relevant here, > >but I mention it nonetheless. > > > >If neither of these solutions work, please upload the topo_china.nc file to > >http://motherlode.ucar.edu/repository/alias/idvupload and let us know when > >it is there. > > > >Please keep us up-to-date on your progress. > > > >Best Wishes, > > > >Unidata IDV Support > > > >> Full Name: daikan > >> Email Address: address@hidden > >> Organization: china national meteorology center > >> Package Version: 4.1u1 build date:2013-09-27 07:05 UTC > >> Operating System: Windows 7 > >> Hardware: Java: home: C:\Program Files\IDV_4.1u1\jre version: 1.6.0_43 > >> j3d:1.5.2 fcs (build4) > >> Description of problem: Hi, I update IDV to 4.1u1 and spurious map lines > >> shows, which do not eixist in previous versions. And > >> I update my graphics driver and add "spurious map lines fix" plugin. But > >> the problem still exists. Can > >> you give me some advises? Very thanks. > >> > >> > > > > > >Ticket Details > >=================== > >Ticket ID: NDB-547105 > >Department: Support IDV > >Priority: Normal > >Status: Closed > > > > Ticket Details =================== Ticket ID: NDB-547105 Department: Support IDV Priority: Normal Status: Closed
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