[Wrf-users] how to set sigma values

[张洁（~袅人~）]

Dear all,
Sorry, i forgot the attachment in previous mail. 
I 'm using WRF3.1.1.  I focus on some meteorology variables on the following 7 heights which are terrain-following.
less than 7m,
7m - 15m,
15m - 50m,
50m - 75m,
75m - 100m,
100m - 200m,
greater than 200m.
How to set these sigma values according to this requirement ?
Before, i set eta_levels in namelist.input to 1.000, 0.9992, 0.9983, 0.9945, 0.9917, 0.9889, 0.9778, 0.950, 0.80, 0.50, 0.0. 
However, it showed much errors like 
WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 31 42 NaN 5000.000 
WOULD GO OFF  TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 32 42 NaN 5000.000
.......
.......
The rsl.error files have been uploaded as attachment.
Any help will be appreciated.
Thanks in advance.

------------------
Jesse Zhang
College of Information Technical Science,Nankai University
94#, Weijin Road, Tianjin 300071
jessezhang1010 at gmail.com
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