Dataset {
    Float64 /longitude_time[143];
    Float32 /depth[133];
    Float64 /depth_time[133];
    Float64 /time_fix[19];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[19];
    Float64 /longitude[143];
    Float64 /latitude[142];
    Float64 /latitude_fix_time[19];
    Float64 /longitude_fix[19];
    Float64 /longitude_fix_time[19];
    Float64 /latitude_time[142];
    Float64 /time_fix_time[19];
} cell-Normal.nc4;