The SPARC Reanalysis Intercomparison Project (S-RIP) is conducting a survey to determine user requirements for future reanalysis data products. Two Google documents were set up, one asking for the pressure/isentropic levels needed for research, the other document asking which additional data you need (‘wish list’, e.g. more isentropic and pressure levels, potential vorticity on model levels, gravity wave drag diagnostics, etc.).
Researchers interested in reanalysis data are most welcome to participate in this survey before 30 June 2017.