Dataset {
    Float64 /longitude_time[388];
    Float32 /depth[6258];
    Float64 /depth_time[6258];
    Float64 /time_fix[112];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[112];
    Float64 /longitude[388];
    Float64 /latitude[352];
    Float64 /latitude_fix_time[112];
    Float64 /longitude_fix[112];
    Float64 /longitude_fix_time[112];
    Float64 /latitude_time[352];
    Float64 /time_fix_time[112];
} cell-Normal.nc4;