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- 1970-1-1
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GrADS
系统平台: |
win7 |
问题截图: |
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问题概况: |
数据资料为FNL资料,16个时次,26个层次。
CTL文件如下:
dset D:/FNL/fnl_201309%d2_%h2_00_c
options template
index D:/FNL/fnl_201309_c.idx
undef 9.999E+20
title D:/FNL/fnl_201309_c
* produced by grib2ctl v0.9.12.5p39c
dtype grib 3
options yrev
ydef 181 linear -90.000000 1
xdef 360 linear 0.000000 1.000000
tdef 16 linear 00Z21sep2013 6hr
* z has 26 levels, for prs
zdef 26 levels
1000 975 950 925 900 850 800 750 700 650 600 550 500 450 400 350 300 250 200 150 100 70 50
30 20 10
vars 20
no5WAVA500mb 0 230,100,500 ** 500 mb 5-wave geopot. height anomaly [gpm]500百帕等压面位势
高度距平
no5WAVH500mb 0 222,100,500 ** 500 mb 5-wave geopotential height [gpm]500百帕位势高度
ABSVprs 26 41,100,0 ** (profile) Absolute vorticity [/s]绝对涡度
APCPsfc 0 61,1,0 ** surface Total precipitation [kg/m^2]地面总降水量
GPAprs 2 27,100,0 ** (profile) Geopotential height anomaly [gpm]位势高度距平
HGTprs 26 7,100,0 ** (profile) Geopotential height [gpm]位势高度
LHTFLsfc 0 121,1,0 ** surface Latent heat flux [W/m^2]地表潜热通量
POTsig995 0 13,107,9950 ** sigma=.995 Potential temp. [K]位温
PRATEsfc 0 59,1,0 ** surface Precipitation rate [kg/m^2/s]地表降水率
PRESsfc 0 1,1,0 ** surface Pressure [Pa]地表气压
RHprs 21 52,100,0 ** (profile) Relative humidity [%]相对湿度
RH2m 0 52,105,2 ** 2 m above ground Relative humidity [%]地面2米以上相对湿度
SHTFLsfc 0 122,1,0 ** surface Sensible heat flux [W/m^2]地表显热通量
SPFH2m 0 51,105,2 ** 2 m above ground Specific humidity [kg/kg]地面2米以上比湿
TMPsfc 0 11,1,0 ** surface Temp. [K]地表温度
TMPprs 26 11,100,0 ** (profile) Temp. [K]温度
UGRDprs 26 33,100,0 ** (profile) u wind [m/s]U风速
VGRDprs 26 34,100,0 ** (profile) v wind [m/s]V风速
VVELprs 21 39,100,0 ** (profile) Pressure vertical velocity [Pa/s]垂直速度
VWSHtrp 0 136,7,0 ** tropopause Vertical speed shear [1/s]垂直风切变
ENDVARS
GS文件如下:
'reinit'
'open D:/FNL/fnl_2013.ctl'
tt=1
while(tt<=16)
'set t'tt
zz=1
while(zz<=26)
'set z'zz
'set lat 0 60'
'set lon 60 150'
'enable print D:/FNL/picture/HGT/hgt.gmf'
'set grads off'
'set grid off'
'set cterp on'
'set csmooth on'
'set mpdraw on'
'set poli on'
'set gxout contour'
'd HGTprs'
'q dims'
it=sublin(result,5)
it=subwrd(it,6)
iz=sublin(result,4)
iz=subwrd(iz,6)
'draw title 'it' HGTprs for 'iz'hPa'
'print'
'c'
zz=zz+1
endwhile
tt=tt+1
endwhile
'disable print'
; |
我看过提问的智慧: |
看过 |
自己思考时长(天): |
1 |
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