Dataset {
    Float64 /longitude_time[63];
    Float32 /depth[1039];
    Float64 /depth_time[1039];
    Float64 /time_fix[19];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[19];
    Float64 /longitude[63];
    Float64 /latitude[57];
    Float64 /latitude_fix_time[19];
    Float64 /longitude_fix[19];
    Float64 /longitude_fix_time[19];
    Float64 /latitude_time[57];
    Float64 /time_fix_time[19];
} cell-Normal.nc4;