help me on missing end section of GRIB data

Wesley Ebisuzaki wesley.ebisuzaki at NOAA.GOV
Fri Jul 8 10:18:53 EDT 2005


Hi,

You've encountered a problem that happens to everybody at one time or
another.
Wgrib is looking for the end section "7777" (ascii) and is finding other
characters.
This indicates a bad grib file usually corrupted by not using the
"binary" option with
an FTP transfer. So download the data again as a binary file.

Wesley



dongdong wrote:

> Hello everybody:
> when I use WGRIB and GREP extracting variables, some of my data files
> warn me with the "missing end section" and some characters. such as:
> missing end section
> 0 0 0 0
>
> missing end section
> ee 2 66 3
> missing end section
> 62 5e c2 5e
> I catch form GRIB guide that the grib end section is the ASCII
> characters ' 7777' . my questions are:
> 1.what are the following charecters and numbers mean?
> 2.what can i do with this problem? Do i have to redownload the data?
> when i check the data archives, all my data are almost the same
> length, i think it may not be my data's defect. but i don't know
> what's the matter.
> Are there any other ways to extract variables?
> thanks for your attention, and hope for suggestions!
> Regards
> dongdong
>
> DO YOU YAHOO!?
> 雅虎免费G邮箱-中国第一绝无垃圾邮件骚扰超大邮箱
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