1. ref_panl_no_clim
2. ref_panl_cfsr_clim
3. ref_panl_agcm_clim

4. ref_gfs_no_clim
5. ref_gfs_cfsr_clim
6. ref_gfs_agcm_clim

7. ref_era5_no_clim
8. ref_era5_cfsr_clim
9. ref_era5_agcm_clim