Dataset {
    Float64 /longitude_time[31];
    Float32 /depth[46];
    Float64 /depth_time[46];
    Float64 /time_fix[13];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[13];
    Float64 /longitude[31];
    Float64 /latitude[35];
    Float64 /latitude_fix_time[13];
    Float64 /longitude_fix[13];
    Float64 /longitude_fix_time[13];
    Float64 /latitude_time[35];
    Float64 /time_fix_time[13];
} cell-Normal.nc4;