ncrcat -v  time,section,voltr /fimm/work/detivan/mnt/viljework/archive/N1850_f19_tn11_lsri/ocn/hist/N1850_f19_tn11_lsri.micom.hy.????.nc /fimm/work/detivan/noresm/micom_diag/diag_new/N1850_f19_tn11_lsri/voltr_N1850_f19_tn11_lsri_hy.1-200y.nc

