Dataset {
    Float64 /longitude_time[366];
    Float32 /depth[1542];
    Float64 /depth_time[1542];
    Float64 /time_fix[87];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[87];
    Float64 /longitude[366];
    Float64 /latitude[316];
    Float64 /latitude_fix_time[87];
    Float64 /longitude_fix[87];
    Float64 /longitude_fix_time[87];
    Float64 /latitude_time[316];
    Float64 /time_fix_time[87];
} cell-Normal.nc4;