NCEP / NCAR Global Reanalysis Data
![](/mediawiki/images/thumb/8/8f/NNGR_Nodes.png/400px-NNGR_Nodes.png)
Left = Nodes Covering Western Europe. Right = Nodes Covering France.
Data from the NCEP/NCAR reanalysis project is currently available to users of WindPRO as part of the on-line services from the EMD server. A connection to the internet is thus required. Users may download updated data from the present moment (typically the preceding month) back until 1948. The sub-set of the NCEP/NCAR Global Reanalysis Data that we hold at EMD is updated on a monthly to bi-monthly update cycle.