Dataset {
    Float32 mydata[xc = 4][yc = 4][zc1 = 2];
    Float32 zc1[zc1 = 2];
    Float32 lat[xc = 4][yc = 4];
    Float32 lon[xc = 4][yc = 4];
} t_3d_2dll_nozc.nc4.h5;