Soundings for idealized simulations:
Description of input_sounding files:
The format is the same as that for the WRF Model.
One-line header containing: sfc pres (mb) sfc theta (K) sfc qv (g/kg)
(Note1: here, "sfc" refers to near-surface atmospheric conditions.
Technically, this should be z = 0, but in practice is obtained from the
standard reporting height of 2 m AGL/ASL from observations)
(Note2: land-surface temperature and/or sea-surface temperature (SST) are
specified elsewhere: see tsk0 in namelist.input and/or tsk array in
init_surface.F)
Then, the following lines are: z (m) theta (K) qv (g/kg) u (m/s) v (m/s)
(Note3: # of levels is arbitrary)
Index: sfc = surface (technically z=0, but typically from 2 m AGL/ASL obs)
z = height AGL/ASL
pres = pressure
theta = potential temperature
qv = mixing ratio
u = west-east component of velocity
v = south-north component of velocity
Note4: For final line of input_sounding file, z (m) must be greater than the model top
(which is nz * dz when stretch_z=0, or ztop when stretch_z=1, etc)
Last updated: 16 November 2017