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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
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Hi Don, I've uploaded a sample file in yousendit.com and sending you the link here.You can download it from the link. This is the file http://www.yousendit.com/download/Q01INnFGUnJlaFR2Wmc9PQ Let me know whether you can open it ? There are other big files like over 1GB. I think the structure is the same. Maswood On Tue, Jul 29, 2008 at 2:13 PM, Don Murray <dmurray@xxxxxxxxxxxxxxxx>wrote: > Hi Maswood- > > Can you provide a sample file? While I think Tom is right that there > may be some naming issues, it does seem to conform to the CF conventions > regardless of names. Coordinate variables should be identified by > units according to the CF spec. It's possible that the file is CF > compliant, but the netCDF-Java library is not handling it correctly. > > Also, which version of the IDV are you using? > > Don > > Maswood Hasan Mostafi wrote: > >> Hi Tom, >> >> Thanks for the quick reply. It seems the convention is CF but still causes >> problem. >> >> How to select "grids (netcdf, ...)". Which menu bar ? >> >> I have attached a header dump of a file. Original file size is 170 MB , so >> could not attach that. >> >> Thanks again for the help. >> >> Maswood >> >> ====================================================== >> netcdf C:\MamVisAD\EnviroData\Bathymetry\2\2 { >> dimensions: >> t = 577 ; >> z = 1 ; >> y = 321 ; >> x = 241 ; >> variables: >> float t(t) ; >> t:long_name = "time" ; >> t:units = "days since 1984-1-1 00:00:00" ; >> float z(z) ; >> z:long_name = "depth" ; >> z:units = "m" ; >> float y(y) ; >> y:long_name = "latitude" ; >> y:units = "degrees_north" ; >> float x(x) ; >> x:long_name = "longitude" ; >> x:units = "degrees_east" ; >> float eastward_sea_water_velocity(t, z, y, x) ; >> eastward_sea_water_velocity:long_name = >> "eastward_sea_water_velocity" ; >> eastward_sea_water_velocity:standard_name = >> "eastward_sea_water_velocity" ; >> eastward_sea_water_velocity:units = "m/s" ; >> eastward_sea_water_velocity:_FillValue = 1.#QNAN00f ; >> eastward_sea_water_velocity:add_offset = 0.f ; >> eastward_sea_water_velocity:scale_factor = 1.f ; >> >> // global attributes: >> :Conventions = "CF-1.0" ; >> :title = "MERSEA_NATL_ANAL" ; >> } >> ================================================================= >> >> >> >> On Mon, Jul 28, 2008 at 10:58 AM, Tom Whittaker <whittaker@xxxxxxxx> >> wrote: >> >> Generally, NetCDF files that are CF compliant will open and display >>> without difficulty. Be sure to select the correct "type" (for >>> example, "grids (netcdf, ...)". If that does not help, please send >>> along at least a header dump (ncdump -h) of the file -- or post the >>> file where we can have a look at it. >>> >>> tom >>> >>> On Mon, Jul 28, 2008 at 8:35 AM, Maswood Hasan Mostafi >>> <mostafi@xxxxxxxxx> wrote: >>> >>>> Hi, >>>> >>>> I have problems of viewing netCDF file using IDV. Just trying to open >>>> the >>>> file using the software >>>> is not working.Is there any particular way to open netCDF file using IDV >>>> >>> ? >>> >>>> Thanks >>>> >>>> Maswood >>>> _______________________________________________ >>>> idvdevelopers mailing list >>>> idvdevelopers@xxxxxxxxxxxxxxxx >>>> For list information, to unsubscribe, visit: >>>> >>> http://www.unidata.ucar.edu/mailing_lists/ >>> >>>> >>>> >>> >>> -- >>> Tom Whittaker >>> University of Wisconsin-Madison >>> Space Science & Engineering Center (SSEC) >>> Cooperative Institute for Meteorological Satellite Studies (CIMSS) >>> 1225 W. Dayton Street >>> Madison, WI 53706 USA >>> ph: +1 608 262 2759 >>> >>> >>> ------------------------------------------------------------------------ >>> >>> _______________________________________________ >>> idvdevelopers mailing list >>> idvdevelopers@xxxxxxxxxxxxxxxx >>> For list information, to unsubscribe, visit: >>> http://www.unidata.ucar.edu/mailing_lists/ >>> >> > -- > ************************************************************* > Don Murray UCAR Unidata Program > dmurray@xxxxxxxxxxxxxxxx P.O. Box 3000 > (303) 497-8628 Boulder, CO 80307 > http://www.unidata.ucar.edu/staff/donm > ************************************************************* > >
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