Dataset { Float64 /longitude_time[12]; Float32 /depth[7]; Float64 /depth_time[7]; Float64 /time_fix[5]; String /trajectory_id[15]; Float32 /trajectoryNameLen[15]; Float64 /latitude_fix[5]; Float64 /longitude[12]; Float64 /latitude[12]; Float64 /latitude_fix_time[5]; Float64 /longitude_fix[5]; Float64 /longitude_fix_time[5]; Float64 /latitude_time[12]; Float64 /time_fix_time[5]; } cell-Normal.nc4;