ncatt_put(ncid_out,0,"source1","distributed by ECOMS User Data Gateway (ECOMS-UDG), partially funded by the European Union FP under Grant Agreement no 308291 (EUPORIAS), http://meteo.unican.es/ecoms-udg")
ncatt_put(ncid_out,0,"source2","IPR remains with European Centre For Medium-Range Weather Forecasts (ECMWF)")
ncatt_put(ncid_out,0,"source3","ECMWF System4 hind cast, seasonal-15: 12 Runtimes per year (the 1st of J,F,etc) running for 7 months. Ensemble of 15 members for 1981-2010")
ncatt_put(ncid_out,0,"source4","variables renamed, domain subset, masking, reorganised, interpolated to 0.5 degree by Wageningen University, Earth System Sciences")