problem is obviously an unlimited dimension of length = 0. trying to clarify if thats legal in opendap - may take a while to fix. > When I try to do a "ncdump" in ToolsUI 4.1 of this OpenDAP URL > http://ourocean.jpl.nasa.gov:8080/thredds/dodsC/ecmwf/Pacific_12.5/grid/pacific_roms_grd.nc > I get: > > SEVERE: NetcdfDataset.open cant open > http://ourocean.jpl.nasa.gov:8080/thredds/d > odsC/ecmwf/Pacific_12.5/grid/pacific_roms_grd.nc > java.lang.IllegalArgumentException: Dimension length =0 must be > 0 > > Yet when use "ncdump" from netcdf 4.1 (with dap enabled) on this > OpenDAP URL, it works fine. > > rsignell@marlin:/pikmin/raid1/home/rsignell/bin$ ncdump -h > http://ourocean.jpl. > nasa.gov:8080/thredds/dodsC/ecmwf/Pacific_12.5/grid/pacific_roms_grd.nc > netcdf pacific_roms_grd {; > dimensions:psi = 1521 ; > bath = UNLIMITED ; // (0 currently) > eta_psi = 1089 ; > eta_rho = 1090 ; > variableeta_u = 1090 ; > eta_v = 1089 ; ; > one = 1 ;l:long_name = "domain length in the XI-direction" ; > stringdim64 = 64 ; "meter" ; > xi_psi = 1521 ;; > xi_rho = 1522 ;_name = "domain length in the ETA-direction" ; > xi_u = 1521 ;its = "meter" ; > xi_v = 1522 ;in(one) ; > variables: depthmin:long_name = "Shallow bathymetry clipping depth" ; > double xl(one) ;:units = "meter" ; > double dxl:long_name = "domain length in the XI-direction" ; > xl:units = "meter" ; "Deep bathymetry clipping depth" ; > double el(one) ;:units = "meter" ; > char sphel:long_name = "domain length in the ETA-direction" ; > el:units = "meter" ;= "Grid type logical switch" ; > .... > > > -- > Dr. Richard P. Signell (508) 457-2229 > USGS, 384 Woods Hole Rd. > Woods Hole, MA 02543-1598 > > Ticket Details =================== Ticket ID: QVG-480070 Department: Support netCDF Java Priority: Normal Status: Open