Recent news

Citing data

In preparation

Information on how to acknowledge YOPP in publications is provided at

Acknowledgement in papers

In order to help us determining the success of PPP and YOPP towards the end of the Consolidation Phase, we would like to ask you to include the following statement in the acknowledgements part of your future articles:

NCEI NetCDF Templates v2.0

The NOAA National Centers for Environmental Information (NCEI) have developed a number of templates following the CF and ACDD conventions as requested by the YOPP guidelines. Further information on these templates are available at

Meteo-France data for the YOPPsiteMIP SH

Meteo-France has extracted ARPEGE data over the Southern Hemisphere YOPP supersites. These data are now available on the ftp site (user: yopp / password: Arpege). Change working directory to YOPP-SH where NetCdf-MIP contains the output for the supersites using the exact  same format as used for the YOPP-NH super site (now available on the YOPP Data Portal). In addition 3D fields are output in a GRIB format (under YOPP-SH/3DFIELDS) as well. Inclusion of the SH data as NetCDF/CF in the YOPP Data portal is currently in progress.