python怎么读取ECMWF Data ？grib2数据。

晋陵小生

利用pygrib解码GRIB数据，以GFS为例

利用eccodes解码GRIB数据

晋陵小生

betasy 发表于 2022-2-8 16:35
grib编码解码模块下载安装老是有问题

打包过常用库环境，可以直接移植过去使用（测试系统 centos7）

气象类常用python环境共享（Linux版）

Anaconda环境迁移

威武霸气的潘潘

1092995269 发表于 2022-2-10 16:19
参考上边的贴子，下载好包，但安装不上，提示错误,到对应的网址上也没找到eccodes安装包，请问该怎么办

你试试直接conda install eccodes安装 你输入的命令是需要把安装包下载到本地的，如果还不行的话你加一下我的qq吧，934331849 ，备注气象家园，咱们再来解决

珮瑶瑶

好像是需要linux系统，用pygri打开，我看了一下enfo文件，有没有大佬能够介绍一下
1:Skin temperature:K (instant):regular_ll:surface:level 0 -:fcst time 0 hrs:from 202202171800
2:Soil Temperature:K (instant):regular_ll:depthBelowLandLayer:levels 0-0.07 m:fcst time 0 hrs:from 202202171800
3:193:193 (accum):regular_ll:surface:level 0 -:fcst time 0 hrs (accum):from 202202171800
4:Relative humidity:% (instant):regular_ll:isobaricInhPa:level 30000 Pa:fcst time 0 hrs:from 202202171800
5:Relative humidity:% (instant):regular_ll:isobaricInhPa:level 25000 Pa:fcst time 0 hrs:from 202202171800
6:Temperature:K (instant):regular_ll:isobaricInhPa:level 100000 Pa:fcst time 0 hrs:from 202202171800
7:Surface pressure:Pa (instant):regular_ll:surface:level 0 -:fcst time 0 hrs:from 202202171800
8:Total column integrated water vapour:kg m**-2 (instant):regular_ll:entireAtmosphere:level 0 -:fcst time 0 hrs:from 202202171800
9:Mean sea level pressure:Pa (instant):regular_ll:meanSea:level 0:fcst time 0 hrs:from 202202171800
10:Relative humidity:% (instant):regular_ll:isobaricInhPa:level 20000 Pa:fcst time 0 hrs:from 202202171800
11:Geopotential Height:gpm (instant):regular_ll:isobaricInhPa:level 70000 Pa:fcst time 0 hrs:from 202202171800
12:10 metre U wind component:m s**-1 (instant):regular_ll:heightAboveGround:level 10 m:fcst time 0 hrs:from 202202171800
13:Temperature:K (instant):regular_ll:isobaricInhPa:level 5000 Pa:fcst time 0 hrs:from 202202171800
14:U component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 25000 Pa:fcst time 0 hrs:from 202202171800
15:V component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 25000 Pa:fcst time 0 hrs:from 202202171800
16:Temperature:K (instant):regular_ll:isobaricInhPa:level 25000 Pa:fcst time 0 hrs:from 202202171800
17:10 metre V wind component:m s**-1 (instant):regular_ll:heightAboveGround:level 10 m:fcst time 0 hrs:from 202202171800
18:Geopotential Height:gpm (instant):regular_ll:isobaricInhPa:level 25000 Pa:fcst time 0 hrs:from 202202171800
19:Geopotential Height:gpm (instant):regular_ll:isobaricInhPa:level 85000 Pa:fcst time 0 hrs:from 202202171800
20:Temperature:K (instant):regular_ll:isobaricInhPa:level 92500 Pa:fcst time 0 hrs:from 202202171800
21:Temperature:K (instant):regular_ll:isobaricInhPa:level 30000 Pa:fcst time 0 hrs:from 202202171800
22:Relative humidity:% (instant):regular_ll:isobaricInhPa:level 92500 Pa:fcst time 0 hrs:from 202202171800
23:Relative humidity:% (instant):regular_ll:isobaricInhPa:level 85000 Pa:fcst time 0 hrs:from 202202171800
24:Geopotential Height:gpm (instant):regular_ll:isobaricInhPa:level 92500 Pa:fcst time 0 hrs:from 202202171800
25:Relative humidity:% (instant):regular_ll:isobaricInhPa:level 50000 Pa:fcst time 0 hrs:from 202202171800
26:Relative humidity:% (instant):regular_ll:isobaricInhPa:level 70000 Pa:fcst time 0 hrs:from 202202171800
27:2 metre temperature:K (instant):regular_ll:heightAboveGround:level 2 m:fcst time 0 hrs:from 202202171800
28:Temperature:K (instant):regular_ll:isobaricInhPa:level 50000 Pa:fcst time 0 hrs:from 202202171800
29:Geopotential Height:gpm (instant):regular_ll:isobaricInhPa:level 100000 Pa:fcst time 0 hrs:from 202202171800
30:U component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 30000 Pa:fcst time 0 hrs:from 202202171800
31:V component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 30000 Pa:fcst time 0 hrs:from 202202171800
32:Geopotential Height:gpm (instant):regular_ll:isobaricInhPa:level 50000 Pa:fcst time 0 hrs:from 202202171800
33:Temperature:K (instant):regular_ll:isobaricInhPa:level 20000 Pa:fcst time 0 hrs:from 202202171800
34:Geopotential Height:gpm (instant):regular_ll:isobaricInhPa:level 5000 Pa:fcst time 0 hrs:from 202202171800
35:Relative humidity:% (instant):regular_ll:isobaricInhPa:level 100000 Pa:fcst time 0 hrs:from 202202171800
36:Geopotential Height:gpm (instant):regular_ll:isobaricInhPa:level 20000 Pa:fcst time 0 hrs:from 202202171800
37:Temperature:K (instant):regular_ll:isobaricInhPa:level 70000 Pa:fcst time 0 hrs:from 202202171800
38:Specific humidity:kg kg**-1 (instant):regular_ll:isobaricInhPa:level 85000 Pa:fcst time 0 hrs:from 202202171800
39:U component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 20000 Pa:fcst time 0 hrs:from 202202171800
40:V component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 20000 Pa:fcst time 0 hrs:from 202202171800
41:U component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 5000 Pa:fcst time 0 hrs:from 202202171800
42:V component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 5000 Pa:fcst time 0 hrs:from 202202171800
43:U component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 85000 Pa:fcst time 0 hrs:from 202202171800
44:V component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 85000 Pa:fcst time 0 hrs:from 202202171800
45:Specific humidity:kg kg**-1 (instant):regular_ll:isobaricInhPa:level 50000 Pa:fcst time 0 hrs:from 202202171800
46:Specific humidity:kg kg**-1 (instant):regular_ll:isobaricInhPa:level 20000 Pa:fcst time 0 hrs:from 202202171800
47:Specific humidity:kg kg**-1 (instant):regular_ll:isobaricInhPa:level 70000 Pa:fcst time 0 hrs:from 202202171800
48:Relative humidity:% (instant):regular_ll:isobaricInhPa:level 5000 Pa:fcst time 0 hrs:from 202202171800
49:Specific humidity:kg kg**-1 (instant):regular_ll:isobaricInhPa:level 100000 Pa:fcst time 0 hrs:from 202202171800
50:Temperature:K (instant):regular_ll:isobaricInhPa:level 85000 Pa:fcst time 0 hrs:from 202202171800
51:Vorticity (relative):s**-1 (instant):regular_ll:isobaricInhPa:level 50000 Pa:fcst time 0 hrs:from 202202171800
52:Vorticity (relative):s**-1 (instant):regular_ll:isobaricInhPa:level 30000 Pa:fcst time 0 hrs:from 202202171800
53:V component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 92500 Pa:fcst time 0 hrs:from 202202171800
54:U component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 92500 Pa:fcst time 0 hrs:from 202202171800
55:U component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 70000 Pa:fcst time 0 hrs:from 202202171800
56:V component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 70000 Pa:fcst time 0 hrs:from 202202171800
57:Specific humidity:kg kg**-1 (instant):regular_ll:isobaricInhPa:level 30000 Pa:fcst time 0 hrs:from 202202171800
58:Specific humidity:kg kg**-1 (instant):regular_ll:isobaricInhPa:level 92500 Pa:fcst time 0 hrs:from 202202171800
59:Vorticity (relative):s**-1 (instant):regular_ll:isobaricInhPa:level 20000 Pa:fcst time 0 hrs:from 202202171800
60:Specific humidity:kg kg**-1 (instant):regular_ll:isobaricInhPa:level 25000 Pa:fcst time 0 hrs:from 202202171800
61:Geopotential Height:gpm (instant):regular_ll:isobaricInhPa:level 30000 Pa:fcst time 0 hrs:from 202202171800
62:Vorticity (relative):s**-1 (instant):regular_ll:isobaricInhPa:level 92500 Pa:fcst time 0 hrs:from 202202171800
63:Vorticity (relative):s**-1 (instant):regular_ll:isobaricInhPa:level 100000 Pa:fcst time 0 hrs:from 202202171800
64:Vorticity (relative):s**-1 (instant):regular_ll:isobaricInhPa:level 85000 Pa:fcst time 0 hrs:from 202202171800
65:V component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 100000 Pa:fcst time 0 hrs:from 202202171800
66:U component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 100000 Pa:fcst time 0 hrs:from 202202171800
67:Vorticity (relative):s**-1 (instant):regular_ll:isobaricInhPa:level 70000 Pa:fcst time 0 hrs:from 202202171800
68:U component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 50000 Pa:fcst time 0 hrs:from 202202171800
69:V component of wind:m s**-1 (instant):regular_ll:isobaricInhPa:level 50000 Pa:fcst time 0 hrs:from 202202171800
70:Divergence:s**-1 (instant):regular_ll:isobaricInhPa:level 85000 Pa:fcst time 0 hrs:from 202202171800
71:Specific humidity:kg kg**-1 (instant):regular_ll:isobaricInhPa:level 5000 Pa:fcst time 0 hrs:from 202202171800
72:Divergence:s**-1 (instant):regular_ll:isobaricInhPa:level 20000 Pa:fcst time 0 hrs:from 202202171800
73:Divergence:s**-1 (instant):regular_ll:isobaricInhPa:level 30000 Pa:fcst time 0 hrs:from 202202171800
74:Vorticity (relative):s**-1 (instant):regular_ll:isobaricInhPa:level 25000 Pa:fcst time 0 hrs:from 202202171800
75:Divergence:s**-1 (instant):regular_ll:isobaricInhPa:level 70000 Pa:fcst time 0 hrs:from 202202171800
76:Divergence:s**-1 (instant):regular_ll:isobaricInhPa:level 50000 Pa:fcst time 0 hrs:from 202202171800
77:Divergence:s**-1 (instant):regular_ll:isobaricInhPa:level 92500 Pa:fcst time 0 hrs:from 202202171800
78:Divergence:s**-1 (instant):regular_ll:isobaricInhPa:level 100000 Pa:fcst time 0 hrs:from 202202171800
79:Divergence:s**-1 (instant):regular_ll:isobaricInhPa:level 25000 Pa:fcst time 0 hrs:from 202202171800
80:201:201 (accum):regular_ll:surface:level 0 -:fcst time 0 hrs (accum):from 202202171800
81:Vorticity (relative):s**-1 (instant):regular_ll:isobaricInhPa:level 5000 Pa:fcst time 0 hrs:from 202202171800
82:Divergence:s**-1 (instant):regular_ll:isobaricInhPa:level 5000 Pa:fcst time 0 hrs:from 202202171800

zqf_23

1092995269 发表于 2022-2-10 16:19
参考上边的贴子，下载好包，但安装不上，提示错误,到对应的网址上也没找到eccodes安装包，请问该怎么办

windows系统比较难弄，保证anaconda版本和python版本兼容性，安装eccodes，cfgirb，xarray成功的话，可以成功读取grib2数据