Dataset {
    Float64 /longitude_time[77];
    Float32 /depth[325];
    Float64 /depth_time[325];
    Float64 /time_fix[14];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[13];
    Float64 /longitude[77];
    Float64 /latitude[69];
    Float64 /latitude_fix_time[13];
    Float64 /longitude_fix[13];
    Float64 /longitude_fix_time[13];
    Float64 /latitude_time[69];
    Float64 /time_fix_time[14];
} cell-Normal.nc4;