grads批处理生成grib2文件的ctl后，怎样打开某一个grib2数据画图

梵听花语

zhi726 发表于 2017-9-7 23:20
你的第一行时间格式不对啊，你仔细看看，24个数据，12h间隔，就是12天，你的month和day部分都应该是改变 ...

嗯嗯，真的是哎，按照您说的改好成1小时间隔了，
dset g:/data/laps/MSP3_PMSC_LAPS3KM_ME_L88_CHN_20170824%h200_00000-00000.GR2
options template
index g:/data/laps/total.idx
undef 9.999E+20
title g:/data/laps/MSP3_PMSC_LAPS3KM_ME_L88_CHN_201708240000_00000-00000.GR2
*  produced by g2ctl v0.0.3d
* griddef=1:0:(1901 x 1801):grid_template=30:winds(grid): Lambert Conformal: (1901 x 1801) input WE:SN output WE:SN res 8 Lat1 10.160843 Lon1 78.986080 LoV 102.000000 LatD 30.000000 Latin1 30.000000 Latin2 60.000000 LatSP -90.000000 LonSP 102.000000
dtype grib2
pdef 1901 1801 lcc 10.160843 78.986080 1 1 30.000000 60.000000 102.000000 3000.000000 3000.000000
xdef 3418 linear 54.633590 0.0277072770927908
ydef 1895 linear 10.163244 0.0272727272727273
tdef 24 linear 16Z23aug2017 1hr
zdef 1 linear 1 1
vars 8
APCPsfc  0,1,0   0,1,8 ** surface none Total Precipitation [kg/m^2]
DPT2m  0,103,2   0,0,6 ** 2 m above ground none Dew Point Temperature [K]
RH2m  0,103,2   0,1,1 ** 2 m above ground none Relative Humidity [%]
TMP2m  0,103,2   0,0,0 ** 2 m above ground none Temperature [K]
UGRD10m  0,103,10   0,2,2 ** 10 m above ground none U-Component of Wind [m/s]
VGRD10m  0,103,10   0,2,3 ** 10 m above ground none V-Component of Wind [m/s]
WDIR10m  0,103,10   0,2,0 ** 10 m above ground none Wind Direction (from which blowing) [deg]
WIND10m  0,103,10   0,2,1 ** 10 m above ground none Wind Speed [m/s]
ENDVARS
之后要画图显示cannot contour grid-all underfined values,没出图并显示entire grid undefined,这是为什么呢？

sunchen129

嗯个头…时间还是没改对啊……把那24个文件名截出来看看

梵听花语

@sunchen129 就是这24个文件，从201708240000一直到201708242300的

sunchen129

梵听花语 发表于 2017-9-11 14:04
@sunchen129 就是这24个文件，从201708240000一直到201708242300的

好吧，我不会

把 tdef 24 linear 16Z23aug2017 1hr 写成 tdef 24 linear 00Z24aug2017 1hr 试试