Dataset {
    Float64 /longitude_time[107];
    Float32 /depth[243];
    Float64 /depth_time[243];
    Float64 /time_fix[48];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[48];
    Float64 /longitude[107];
    Float64 /latitude[100];
    Float64 /latitude_fix_time[48];
    Float64 /longitude_fix[48];
    Float64 /longitude_fix_time[48];
    Float64 /latitude_time[100];
    Float64 /time_fix_time[48];
} cell-Normal.nc4;