[thredds] THREDDS NCSS bug report

• To: thredds@xxxxxxxxxxxxxxxx, john caron <caron@xxxxxxxxxxxxxxxx>
• Subject: [thredds] THREDDS NCSS bug report
• From: IJ Ying <tsanah@xxxxxxxxx>
• Date: Thu, 5 Jun 2014 21:47:24 -0400

Hi John et al,

  We have problem with TDS/NCSS on this particular file

http://dataserver.nccs.nasa.gov/thredds/catalog/nex/netcdf/catalog.html?dataset=nex/netcdf/pr_amon_BCSD_rcp85_r1i1p1_CONUS_CESM1-CAM5_207101-207512.nc


A request of this point

http://dataserver.nccs.nasa.gov/thredds/ncss/grid/nex/netcdf/pr_amon_BCSD_rcp85_r1i1p1_CONUS_CESM1-CAM5_207101-207512.nc?var=pr&latitude=48.9983&longitude=247.212&time_start=2071-01-01T00%3A00%3A00Z&time_end=2072-01-01T00%3A00%3A00Z&timeStride=1&accept=csv

returns

date,lat[unit="degrees_north"],lon[unit="degrees_east"],pr[unit="kg m-2 s-1"]
2071-01-16T12:00:00Z,48.99583332336,-112.78750000489,4.575791535899043E-6
2071-02-15T00:00:00Z,48.99583332336,-112.78750000489,7.752873898425605E-6
2071-03-16T12:00:00Z,48.99583332336,-112.78750000489,9.565938853484113E-6
2071-04-16T00:00:00Z,48.99583332336,-112.78750000489,1.8469154383637942E-5
2071-05-16T12:00:00Z,48.99583332336,-112.78750000489,9.969209968386869E36

The lat value of pr does not seem be right.


In fact, if I open this local file with GrADs


sdfopen pr_amon_BCSD_rcp85_r1i1p1_CONUS_CESM1-CAM5_207101-207512.nc
Scanning self-describing file:
pr_amon_BCSD_rcp85_r1i1p1_CONUS_CESM1-CAM5_207101-207512.nc
SDF file pr_amon_BCSD_rcp85_r1i1p1_CONUS_CESM1-CAM5_207101-207512.nc
is open as file 1
LON set to 234.979 293.512
LAT set to 24.0625 49.9292
LEV set to 0 0
Time values set: 2071:1:16:12 2071:1:16:12
E set to 1 1
ga-> set lat 48.99583332336
LAT set to 48.9958 48.9958
ga-> set lon 247.21249999511
LON set to 247.212 247.212
ga-> set t 5
Time values set: 2071:5:16:12 2071:5:16:12
ga-> d pr
Result value = 1.42082e-05


I don't understand where is 9.969209968386869E36 (from NCCS) from ?

Thanks for your kind help