Hi Russ and the community
I am trying to append a Netcdf file ,that it is already exist ,with a new
variable and new data:
After appending, when i am looking to the file, it didn't
append it but it has overwritten data ?
I have the same size between the file before and after appending
this is my code:
NcFile* lp_fichier;
lp_fichier = new NcFile( aiv_file, NcFile::Write);
NcDim* lp_dim[2];
lp_dim[0] = lp_fichier->get_dim("mbCycleNbr") ;
lp_dim[1] = lp_fichier->get_dim("mbBeamNbr") ;
NcVar* lp_var = lp_fichier->add_var((NcToken )"mbAzimutBeamAngle",
ncShort,(const NcDim*)lp_dim[0], (const NcDim*)lp_dim[1]);
lp_var->add_att("type", "real");
lp_var->add_att("long_name", "Beam azimut");
lp_var->add_att("name_code", "MB_AZIMUT_BEAM_ANGLE");
lp_var->add_att("units", "degree");
lp_var->add_att("unit_code", "MB_DEGREE");
lp_var->add_att("add_offset", 0.0);
lp_var->add_att("scale_factor", 0.01);
lp_var->add_att("valid_minimum", 0);
lp_var->add_att("valid_maximum", 35999);
lp_var->add_att("missing_value", 32767);
lp_var->add_att("format_C", "%.2f");
lp_var->add_att("orientation", "direct");
long lv_nbData = lp_dim[0]->size()*lp_dim[1]->size();
short* lp_tabData = new short[lv_nbData];
for (long lv_i=0; lv_i< lv_nbData;lv_i++)
lp_tabData[lv_i]=32767;
lp_var->put(lp_tabData, lp_var->edges());
lp_fichier->close();
// liberation des ressources
delete [] lp_tabData;
Have you an idea or better a solution
Have a nice day
Alain
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