Désolé, mais cela ne résout pas le problème. J'ai aussi créé un attribut _FillValue pour les dimensions lat et longues avec 1.0e36 valeurs, mais il continue à ne pas travailler sur Panoply, avec cette erreur récurrente:
"There was an error preparing the data: Axis includes NaN value(s)"
Pour mieux vérifier si elle a été une question Panoply, je a essayé d'ouvrir le fichier (après avoir changé le temps, les dimensions lat et avec _FillValue = LON 1.0e36) dans ArcGIS, et a abouti à cette erreur:
"error 000276 : One or both dimensions have variable spacing in their coordinate values. Description: The spacing between x-coordinates and/or y-coordinates is not equal(...)"
Voici l'info du fichier NetCDF Je travaille:
netcdf file:/C:/nco/metoffice_foam1_amm7_NWS_TBED_dm19850101.nc { dimensions:
time = UNLIMITED; // (1 currently)
lat = 375;
lon = 297; variables:
double time(time=1);
:axis = "T";
:calendar = "Gregorian";
:data_time = 0.0; // double
:long_name = "Validity time";
:standard_name = "time";
:units = "seconds since 1985-01-01 00:00:00";
:_FillValue = 1.0E36; // double
:_ChunkSizes = 1; // int
short votemper(time=1, lat=375, lon=297);
:_FillValue = -32768S; // short
:missing_value = -32768S; // short
:scale_factor = 0.001f; // float
:add_offset = 298.15f; // float
:standard_name = "sea_water_potential_temperature_at_sea_bed";
:long_name = "Sea Water Potential Temperature at Sea Bed";
:units = "K";
:valid_min = -30000S; // short
:valid_max = 30000S; // short
:_ChunkSizes = 1, 375, 297; // int
float lat(lat=375);
:standard_name = "latitude";
:units = "degrees_north";
:valid_min = 40.06667f; // float
:valid_max = 65.00125f; // float
:long_name = "latitude";
:nav_model = "Default grid";
:axis = "Y";
:_FillValue = 1.0E36; // double
:_ChunkSizes = 375; // int
float lon(lon=297);
:standard_name = "longitude";
:units = "degrees_east";
:valid_min = -19.88889f; // float
:valid_max = 12.99967f; // float
:long_name = "longitude";
:nav_model = "Default grid";
:axis = "X";
:_FillValue = 1.0E36; // double
:_ChunkSizes = 297; // int
// global attributes:
:Conventions = "CF-1.0";
:references = "http://www.ncof.co.uk";
:institution = "UK Met Office";
:netcdf-version-id = "netCDF-4";
:creation_date = "2015-03-26 09:01Z";
:product_version = "1.0";
:source = "UK Met Office Operational Suite, Atlantic Margin Model FOAM 7 km reanalysis";
:grid_resolution = "Lat-lon 7 km";
:start_date = "1985-01-01";
:start_time = "00:00Z";
:stop_date = "1985-01-01";
:stop_time = "23:59Z";
:file_quality_index = 0S; // short
:nco_openmp_thread_number = 1; // int
:title = "daily-mean seabed temperature (2D)";
:contact = "[email protected]";
:history = "Mon May 8 11:21:32 2017: ncatted -a
_FillValue,lon,m,d,1.0e36 metoffice_foam1_amm7_NWS_TBED_dm19850101.nc\nMon May 8 11:21:21 2017: ncatted -a _FillValue,lon,o,d,NaN metoffice_foam1_amm7_NWS_TBED_dm19850101.nc\nMon May 8 11:19:53 2017: ncatted -a _FillValue,lat,m,d,1.0e36 metoffice_foam1_amm7_NWS_TBED_dm19850101.nc\nMon May 8 11:19:02 2017: ncatted -a _FillValue,lat,o,d,NaN metoffice_foam1_amm7_NWS_TBED_dm19850101.nc\nMon May 8 11:12:05 2017: ncatted -a _FillValue,time,m,d,1.0e36 metoffice_foam1_amm7_NWS_TBED_dm19850101.nc\nMon May 8 10:45:23 2017: ncatted -a _FillValue,time,o,d,NaN metoffice_foam1_amm7_NWS_TBED_dm19850101.nc\nFri May 5 17:06:19 2017: ncatted -a _FillValue,time,m,d,1.0e36 metoffice_foam1_amm7_NWS_TBED_dm19850101.nc\nFri May 5 17:06:05 2017: ncatted -a _FillValue,time,o,d,NaN metoffice_foam1_amm7_NWS_TBED_dm19850101.nc";
:NCO = "4.6.7-alpha04";