GFS grib2资料修改

快乐的鱼

GFS grib2资料于今年1月中旬更新，更新后的数据用NCL读取总是会出问题，错误提示：warning: Entry (21) not found in code table file */ncl-6.2.0/lib/ncarg/grib2_codetables/ncep/4/4.2.0.0.table，自知是新数据多了几个变量，但不知如何修改，请大侠指导。

andrewsoong

Hi all,

Just a quick point of interest with a new version of the GFS beginning to
enter into its final phase of testing ahead of a mid December or early
January implementation. NCL 6.2.1 doesn't quite have all the most
up-to-date GRIB tables for reading this files, as manifested in both ncl
and ncl_convert2nc. Specificallly, the error is below (I changed the text
to NCARG_ROOT):

ncl 1> a=addfile("gfs.t12z.pgrb2.0p25.f096.grb2","r")

warning: Entry (21) not found in code table file
${NCARG_ROOT}/lib/ncarg/grib2_codetables/ncep/4/4.2.0.0.table


It doesn't seem to affect how well the file is read, but there are
apparently some grids that aren't in the table yet. Everything else looks
fine in the file on initial inspection.

More information on the upcoming GFS upgrade is here, but I don't see any
GRIB tables in a quick glance:
http://www.nco.ncep.noaa.gov/pmb/products/gfs/index.shtml.upgrade

Thanks!


Kyle
----------------------------------------
Kyle S. Griffin
Department of Atmospheric and Oceanic Sciences
University of Wisconsin - Madison
Room 1421
1225 W Dayton St, Madison, WI 53706
Email: ksgriffin2 at wisc.edu

unice

不懂，帮顶了

tiancaislm

你好，能不能把你的脚本分享一下啊，十分感谢！！

快乐的鱼

andrewsoong 发表于 2015-1-29 14:36
Hi all,

Just a quick point of interest with a new version of the GFS beginning to

信息很有用，谢谢帮助。

QQtangxian

谢谢帮助！！！！

shuoshuo919

新手看不懂啊。。。

tornadoarps

我将ncl从6.2.1升级为6.3.0，这个错误就消失了。

niuda

tornadoarps 发表于 2015-5-21 12:26
我将ncl从6.2.1升级为6.3.0，这个错误就消失了。

好信息，谢谢分享

sunjyi

升级ncl到6.1.0以上版本