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"A and B" : Design of the hybrid vertical coordinate (eta), 2008
Article published on 16 December 2009
last modification on 20 January 2011

These documents describe a new method for the setting the vertical levels in the "A and B" namelists. These describe a more intuitive method to define the hybrid pressure terrain-following coordinate in ARPEGE/ALADIN/AROME/...

A separate file contains the external FORTRAN program and Linux shell.

Please feel free to contact Pierre Bénard in case of problem or to improve this tool.


Documents
Version 1 (2004) with pressure-top equals zero 121.3 kb / PostScript

Version 1 (2004) with pressure-top non equal to zero 105.2 kb / PostScript

Version 2 (2008) 123.5 kb / PDF