Dataset {
    Float64 /longitude_time[76];
    Float32 /depth[55];
    Float64 /depth_time[55];
    Float64 /time_fix[16];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[16];
    Float64 /longitude[76];
    Float64 /latitude[68];
    Float64 /latitude_fix_time[16];
    Float64 /longitude_fix[16];
    Float64 /longitude_fix_time[16];
    Float64 /latitude_time[68];
    Float64 /time_fix_time[16];
} cell-Normal.nc4;