Dataset {
    Float64 /longitude_time[71];
    Float32 /depth[181];
    Float64 /depth_time[181];
    Float64 /time_fix[23];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[23];
    Float64 /longitude[71];
    Float64 /latitude[68];
    Float64 /latitude_fix_time[23];
    Float64 /longitude_fix[23];
    Float64 /longitude_fix_time[23];
    Float64 /latitude_time[68];
    Float64 /time_fix_time[23];
} cell-Normal.nc4;