The 7 Meso-NH grids ?

grid number 1: mass point (center of the model grid point)
2: flux along x (U wind component)
3: flux along y (V wind component)
4: flux along z (W wind component)
5: Vertical vorticity
6: y-component vorticity
7: x-component vorticity
See more details in the Chapter 4.4 of Meso-NH scientific documentation (book1)

TANGUY Gaelle 2009-09-23