Dataset {
    Float64 /longitude_time[1034];
    Float32 /depth[975];
    Float64 /depth_time[975];
    Float64 /time_fix[936];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[936];
    Float64 /longitude[1034];
    Float64 /latitude[1024];
    Float64 /latitude_fix_time[936];
    Float64 /longitude_fix[936];
    Float64 /longitude_fix_time[936];
    Float64 /latitude_time[1024];
    Float64 /time_fix_time[936];
} cell-Normal.nc4;