Dataset {
    Float64 /longitude_time[81];
    Float32 /depth[199];
    Float64 /depth_time[199];
    Float64 /time_fix[13];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[13];
    Float64 /longitude[81];
    Float64 /latitude[97];
    Float64 /latitude_fix_time[13];
    Float64 /longitude_fix[13];
    Float64 /longitude_fix_time[13];
    Float64 /latitude_time[97];
    Float64 /time_fix_time[13];
} cell-Normal.nc4;