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 本帖最后由 poxiao 于 2013-8-24 09:15 编辑  
 
(1)单个文件处理时,GRIBMAP 可以生成IDX文件 , 对应的TXT文件中field匹配成功。 
CTL文件: 
dset ^2013082300.000 
index ^2013082300.000.idx 
undef 9.999E+20 
title 2013082300.000 
*  produced by g2ctl v0.0.3d 
* griddef=1:41:(288 x 145):grid_template=0:winds(N/S): lat-lon grid:(288 x 145) units 1e-06 input WE:SN output WE:SN res 48 lat -90.000000 to 90.000000 by 1.250000 lon 0.000000 to 358.750000 by 1.250000 #points=41760 
 
dtype grib2 
ydef 145 linear -90.000000 1.25 
xdef 288 linear 0.000000 1.250000 
tdef 1 linear 00Z23aug2013 1mo 
*  z has 6 levels -prs 
zdef 6 levels 40000 35000 30000 25000 20000 15000 
options pascals 
vars 2 
CATave   6,100  0,19,22,0,0 ** (400 350 300 250 200 150) ave Clear Air Turbulence (CAT) [%] table 4.15=0 
CATmax   6,100  0,19,22,2,0 ** (400 350 300 250 200 150) max Clear Air Turbulence (CAT) [%] table 4.15=0 
ENDVARS 
 
记录文件TXT 
grib2map: scanning GRIB2 file: 2013082300.000  
1.1: lev1=100,40000 var=0,19,22,0,0   MATCH  
2.1: lev1=100,35000 var=0,19,22,0,0   MATCH  
3.1: lev1=100,30000 var=0,19,22,0,0   MATCH  
4.1: lev1=100,25000 var=0,19,22,0,0   MATCH  
5.1: lev1=100,20000 var=0,19,22,0,0   MATCH  
6.1: lev1=100,15000 var=0,19,22,0,0   MATCH  
7.1: lev1=100,40000 var=0,19,22,2,0   MATCH  
8.1: lev1=100,35000 var=0,19,22,2,0   MATCH  
9.1: lev1=100,30000 var=0,19,22,2,0   MATCH  
10.1: lev1=100,25000 var=0,19,22,2,0   MATCH  
11.1: lev1=100,20000 var=0,19,22,2,0   MATCH  
12.1: lev1=100,15000 var=0,19,22,2,0   MATCH  
grib2map: Writing out the index file  
 
 
多个文件处理时,GRIBMAP 可以生成IDX文件 ,但 对应的TXT文件中field却匹配不对,缺少MATCH 
CTL文件: 
dset D:\2013082300.%f3 
Options template 
index D:\2013082300_3.idx 
undef 9.999E+20 
title 2013082300.000 
*  produced by g2ctl v0.0.3d 
* griddef=1:41:(288 x 145):grid_template=0:winds(N/S): lat-lon grid:(288 x 145) units 1e-06 input WE:SN output WE:SN res 48 lat -90.000000 to 90.000000 by 1.250000 lon  
 
0.000000 to 358.750000 by 1.250000 #points=41760 
 
dtype grib2 
ydef 145 linear -90.000000 1.25 
xdef 288 linear 0.000000 1.250000 
tdef 2 linear 00Z23aug2013 3hr 
*  z has 6 levels -prs 
zdef 6 levels 40000 35000 30000 25000 20000 15000 
options pascals 
vars 2 
CATave   6,100  0,19,22,0,0 ** (400 350 300 250 200 150) ave Clear Air Turbulence (CAT) [%] table 4.15=0 
CATmax   6,100  0,19,22,2,0 ** (400 350 300 250 200 150) max Clear Air Turbulence (CAT) [%] table 4.15=0 
ENDVARS 
 
记录文件TXT 
grib2map: scanning GRIB2 file: D:\2013082300.000  
1.1: lev1=100,40000 var=0,19,22,0,0 pdt=15  
2.1: lev1=100,35000 var=0,19,22,0,0 pdt=15  
3.1: lev1=100,30000 var=0,19,22,0,0 pdt=15  
4.1: lev1=100,25000 var=0,19,22,0,0 pdt=15  
5.1: lev1=100,20000 var=0,19,22,0,0 pdt=15  
6.1: lev1=100,15000 var=0,19,22,0,0 pdt=15  
7.1: lev1=100,40000 var=0,19,22,2,0 pdt=15  
8.1: lev1=100,35000 var=0,19,22,2,0 pdt=15  
9.1: lev1=100,30000 var=0,19,22,2,0 pdt=15  
10.1: lev1=100,25000 var=0,19,22,2,0 pdt=15  
11.1: lev1=100,20000 var=0,19,22,2,0 pdt=15  
12.1: lev1=100,15000 var=0,19,22,2,0 pdt=15  
grib2map: scanning GRIB2 file: D:\2013082300.003  
1.1: lev1=100,40000 var=0,19,22,0,0 pdt=15  
2.1: lev1=100,35000 var=0,19,22,0,0 pdt=15  
3.1: lev1=100,30000 var=0,19,22,0,0 pdt=15  
4.1: lev1=100,25000 var=0,19,22,0,0 pdt=15  
5.1: lev1=100,20000 var=0,19,22,0,0 pdt=15  
6.1: lev1=100,15000 var=0,19,22,0,0 pdt=15  
7.1: lev1=100,40000 var=0,19,22,2,0 pdt=15  
8.1: lev1=100,35000 var=0,19,22,2,0 pdt=15  
9.1: lev1=100,30000 var=0,19,22,2,0 pdt=15  
10.1: lev1=100,25000 var=0,19,22,2,0 pdt=15  
11.1: lev1=100,20000 var=0,19,22,2,0 pdt=15  
12.1: lev1=100,15000 var=0,19,22,2,0 pdt=15  
grib2map: reached end of files 
grib2map: Writing out the index file  
缺少MATCH, 
虽然有数据文件、描述文件和索引文件,但不能正常画图。 
请较各位,可看出问题所在 ?谢谢,附上数据文件 
 
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