Respected Madam,<br><br>I am using GrADS Version 2.0.a6. My processor is 64 bit x86-64 quad-core.<br><br>I am using Red Hat Enterprise Linux Server release 5.3 (Tikanga).<br><br>I am not using descriptor file. I am opening the file using<br>
<br>"sdfopen" comand.<br>***********************************************************************<br>ga-> sdfopen FSU_flux_ndn_19782003v31a_rcf.nc<br>Scanning self-describing file: FSU_flux_ndn_19782003v31a_rcf.nc<br>
SDF file has no discernable time coordinate -- using default values.<br>SDF file FSU_flux_ndn_19782003v31a_rcf.nc is open as file 1<br>LON set to 29.5 120.5 <br>LAT set to -29.5 29.5 <br>LEV set to 0 0 <br>Time values set: 1:1:1:0 1:1:1:0 <br>
E set to 1 1 <br>************************************************************************<br><br>Out put from "ncdump -c"<br>******************************************************************<br>
ncdump -c FSU_flux_ndn_19782003v31a_rcf.nc<br>netcdf FSU_flux_ndn_19782003v31a_rcf {<br>
dimensions:<br> lon = 92 ;<br> lat = 60 ;<br> time = 12 ;<br>variables:<br> float lon(lon) ;<br> lon:long_name = "Degrees Longitude" ;<br> lon:units = "degrees_east" ;<br>
lon:valid_range = 0.f, 359.9f ;<br> lon:actual_range = 29.5f, 120.5f ;<br> float lat(lat) ;<br> lat:long_name = "Degrees Latitude" ;<br> lat:units = "degrees_north" ;<br>
lat:positive_dir = "positive northward" ;<br> lat:valid_range = -90.f, 90.f ;<br> lat:actual_range = -29.5f, 29.5f ;<br> short time(time) ;<br> time:long_name = "Climatological Month" ;<br>
time:units = "Calendar Month Number" ;<br> time:actual_range = 1, 12 ;<br> time:time_step = 1 ;<br> int Wu(time, lat, lon) ;<br> Wu:long_name = "Psuedostress Climatology (zonal (E-W) component) (Filtered)" ;<br>
Wu:positive_dir = "positive eastward" ;<br> Wu:units = "m2/s2" ;<br> Wu:scale_factor = 0.0001f ;<br> Wu:missing_value = 32767 ;<br> Wu:actual_range = -891510, 1236231 ;<br>
int Wv(time, lat, lon) ;<br> Wv:long_name = "Psuedostress Climatology (meridional (N-S) component) (Filtered)" ;<br> Wv:positive_dir = "positive northward" ;<br> Wv:units = "m2/s2" ;<br>
Wv:scale_factor = 0.0001f ;<br> Wv:missing_value = 32767 ;<br> Wv:actual_range = -1030279, 1465481 ;<br> int T_air(time, lat, lon) ;<br> T_air:long_name = "10m Air Temperature Climatology (Filtered)" ;<br>
T_air:units = "Celsius" ;<br> T_air:actual_range = 1492452, 3209452 ;<br> T_air:scale_factor = 1.e-05f ;<br> T_air:missing_value = 32767 ;<br> int q_air(time, lat, lon) ;<br>
q_air:long_name = "10m Specific Humidity Climatology (Filtered)" ;<br> q_air:units = "kg/kg" ;<br> q_air:actual_range = 9471337, 25370482 ;<br> q_air:scale_factor = 1.e-09f ;<br>
q_air:missing_value = 32767 ;<br> int SST(time, lat, lon) ;<br> SST:long_name = "Sea Surface Temperature Climatology (Filtered)" ;<br> SST:units = "Celsius" ;<br>
SST:actual_range = 1439837, 3321173 ;<br> SST:scale_factor = 1.e-05f ;<br> SST:missing_value = 32767 ;<br> int spd(time, lat, lon) ;<br> spd:long_name = "10m Scalar Averaged Wind Speed Climatology (Filtered)" ;<br>
spd:units = "m/s" ;<br> spd:actual_range = 326308, 1376039 ;<br> spd:scale_factor = 1.e-05f ;<br> spd:missing_value = 32767 ;<br> int TAU_u(time, lat, lon) ;<br>
TAU_u:long_name = "Zonal Stress Climatology (Filtered)" ;<br> TAU_u:units = "N/meter^2" ;<br> TAU_u:positive_dir = "positive eastward" ;<br> TAU_u:actual_range = -1516837, 2172231 ;<br>
TAU_u:scale_factor = 1.e-07f ;<br> TAU_u:missing_value = 32767 ;<br> int TAU_v(time, lat, lon) ;<br> TAU_v:long_name = "Meridional Stress Climatology (Filtered)" ;<br>
TAU_v:units = "N/meter^2" ;<br> TAU_v:positive_dir = "positive northward" ;<br> TAU_v:actual_range = -1733125, 2601654 ;<br> TAU_v:scale_factor = 1.e-07f ;<br>
TAU_v:missing_value = 32767 ;<br> int LHF(time, lat, lon) ;<br> LHF:long_name = "Latent Heat Flux Climatology (Filtered)" ;<br> LHF:units = "watt/meter^2" ;<br>
LHF:positive_dir = "positive upward" ;<br> LHF:actual_range = -408654, 2105644 ;<br> LHF:scale_factor = 0.0001f ;<br> LHF:missing_value = 32767 ;<br>
int SHF(time, lat, lon) ;<br>
SHF:long_name = "Sensible Heat Flux Climatology (Filtered)" ;<br> SHF:units = "watt/meter^2" ;<br> SHF:positive_dir = "positive upward" ;<br> SHF:actual_range = -269923, 751183 ;<br>
SHF:scale_factor = 0.0001f ;<br> SHF:missing_value = 32767 ;<br><br>// global attributes:<br> :title = "FSU Objectively Gridded Indian Monthly Flux Climatology (Filtered)" ;<br>
:source = "COAPS at Florida State University" ;<br> :base_time = "December" ;<br> :history = "Created on Thu Sep 6 14:38:22 EDT 2007 by COAPS/FSU" ;<br>
:grid_space = "1 degree" ;<br> :version = "3.1" ;<br> :version_title = "Objective Research Quality" ;<br> :base_data_sets = "COADS LMRF6v2.1 (12/1977-1997), COADS LMRF6v2.2 (1998-2004), TAO Buoys (1980-2004)" ;<br>
:sst_data_sets = "OI (1978-11/1981), OI.v2 (12/1981-present)" ;<br> :conventions = "COARDS" ;<br> :contact_info = "<a href="mailto:winds@coaps.fsu.edu" target="_blank">winds@coaps.fsu.edu</a>" ;<br>
:contact_url = "<a href="http://www.coaps.fsu.edu/RVSMDC/FSUFluxes/index.php" target="_blank">http://www.coaps.fsu.edu/RVSMDC/FSUFluxes/index.php</a>" ;<br> :reference = "Bourassa, M.A., S.R. Romero, S.R. Smith, and J.J. O\'Brien, 2005: A New FSU winds climatology. J. Climate, 18, 3692-3704." ;<br>
:sst_reference = "Data described in Reynolds, R.W., N.A. Rayner, T.M. Smith, D.C. Stokes, and W. Wang, 2002: An Improved In Situ and Satellite SST Analysis for Climate, J. Climate." ;<br>data:<br>
<br> lon = 29.5, 30.5, 31.5, 32.5, 33.5, 34.5, 35.5, 36.5, 37.5, 38.5, 39.5, <br> 40.5, 41.5, 42.5, 43.5, 44.5, 45.5, 46.5, 47.5, 48.5, 49.5, 50.5, 51.5, <br> 52.5, 53.5, 54.5, 55.5, 56.5, 57.5, 58.5, 59.5, 60.5, 61.5, 62.5, 63.5, <br>
64.5, 65.5, 66.5, 67.5, 68.5, 69.5, 70.5, 71.5, 72.5, 73.5, 74.5, 75.5, <br> 76.5, 77.5, 78.5, 79.5, 80.5, 81.5, 82.5, 83.5, 84.5, 85.5, 86.5, 87.5, <br> 88.5, 89.5, 90.5, 91.5, 92.5, 93.5, 94.5, 95.5, 96.5, 97.5, 98.5, 99.5, <br>
100.5, 101.5, 102.5, 103.5, 104.5, 105.5, 106.5, 107.5, 108.5, 109.5, <br> 110.5, 111.5, 112.5, 113.5, 114.5, 115.5, 116.5, 117.5, 118.5, 119.5, <br> 120.5 ;<br><br> lat = -29.5, -28.5, -27.5, -26.5, -25.5, -24.5, -23.5, -22.5, -21.5, -20.5, <br>
-19.5, -18.5, -17.5, -16.5, -15.5, -14.5, -13.5, -12.5, -11.5, -10.5, <br> -9.5, -8.5, -7.5, -6.5, -5.5, -4.5, -3.5, -2.5, -1.5, -0.5, 0.5, 1.5, <br> 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5, 10.5, 11.5, 12.5, 13.5, 14.5, <br>
15.5, 16.5, 17.5, 18.5, 19.5, 20.5, 21.5, 22.5, 23.5, 24.5, 25.5, 26.5, <br> 27.5, 28.5, 29.5 ;<br><br> time = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 ;<br>}<br>************************************************************************************<br>
<br>Thanks,<br>Sincerely,<br>Sudev.<br>
<br><div class="gmail_quote">On Wed, Dec 8, 2010 at 7:27 PM, Jennifer Adams <span dir="ltr"><<a href="mailto:jma@cola.iges.org" target="_blank">jma@cola.iges.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div>Sudev,<div><span>Please supply t</span>he version of GrADS you are running, specifics about the platform you are running GrADS on, the output from running "ncdump -c" on your
NetCDF file, and your descriptor file (if you are using 'open' or 'xdfopen'). </div><div>--Jennifer</div><div><p><br></p></div><div><br><div><div><div></div><div><div>On Dec 8, 2010, at 2:20 AM, sudev das M P wrote:</div>
<br></div></div><blockquote type="cite"><div><div></div><div>Hai All,<br><br>I have a monthly flux climatology data in NetCDF format.<br><br>I have taken the data from the following link:<br><br><a href="http://www.coaps.fsu.edu/RVSMDC/FSUFluxes/research.php" target="_blank">http://www.coaps.fsu.edu/RVSMDC/FSUFluxes/research.php</a><br>
<br>While trying to display the variable I am getting the following <br><br>error. Please somebody tell me how to solve this.<br><br>Thanks,<br>Sincerely,<br>sudev.<br><br>************************************************<br>
ga-> q file<br>File 1 : FSU Objectively Gridded Indian Monthly Flux Climatology (Filtered)<br> Descriptor: FSU_flux_ndn_19782003v31a_rcf.nc<br> Binary: FSU_flux_ndn_19782003v31a_rcf.nc<br> Type = Gridded<br> Xsize = 92 Ysize = 60 Zsize = 1 Tsize = 1 Esize = 1<br>
Number of Variables = 10<br> wu 0 y,x Psuedostress Climatology (zonal (E-W) component) (Filtered)<br> wv 0 y,x Psuedostress Climatology (meridional (N-S) component) (Filtered)<br> t_air 0 y,x 10m Air Temperature Climatology (Filtered)<br>
q_air 0 y,x 10m Specific Humidity Climatology (Filtered)<br> sst 0 y,x Sea Surface Temperature Climatology (Filtered)<br> spd 0 y,x 10m Scalar Averaged Wind Speed Climatology (Filtered)<br> tau_u 0 y,x Zonal Stress Climatology (Filtered)<br>
tau_v 0 y,x Meridional Stress Climatology (Filtered)<br> lhf 0 y,x Latent Heat Flux Climatology (Filtered)<br> shf 0 y,x Sensible Heat Flux Climatology (Filtered)<br>ga-> d sst <br>gancgrid error: nc_get_vara_double failed; NetCDF: Index exceeds dimension bound<br>
Data Request Error: Error for variable 'sst'<br> Error ocurred at column 1<br>DISPLAY error: Invalid expression <br> Expression = sst<br>*******************************************************************<br>
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--</div><div>Jennifer M. Adams</div><div>IGES/COLA</div><div>4041 Powder Mill Road, Suite 302</div><div>Calverton, MD 20705</div><div><a href="mailto:jma@cola.iges.org" target="_blank">jma@cola.iges.org</a></div><div><br>
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