Dataset {
    Float64 /longitude_time[215];
    Float32 /depth[523];
    Float64 /depth_time[523];
    Float64 /time_fix[45];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[45];
    Float64 /longitude[215];
    Float64 /latitude[180];
    Float64 /latitude_fix_time[45];
    Float64 /longitude_fix[45];
    Float64 /longitude_fix_time[45];
    Float64 /latitude_time[180];
    Float64 /time_fix_time[45];
} cell-Normal.nc4;