<DIV>Hello everybody:</DIV>
<DIV> 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:</DIV>
<DIV> missing end section<BR> 0 0 0 0</DIV>
<DIV> <BR> missing end section<BR>ee 2 66 3</DIV>
<DIV> </DIV>
<DIV> missing end section<BR>62 5e c2 5e</DIV>
<DIV> </DIV>
<DIV>I catch form GRIB guide that the grib end section is the ASCII characters ' 7777' . my questions are: </DIV>
<DIV>1.what are the following charecters and numbers mean?</DIV>
<DIV>2.what can i do with this problem? Do i have to redownload the data?</DIV>
<DIV> </DIV>
<DIV>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.<BR>Are there any other ways to extract variables?</DIV>
<DIV> </DIV>
<DIV>thanks for your attention, and hope for suggestions!</DIV>
<DIV> </DIV>
<DIV>Regards</DIV>
<DIV>dongdong</DIV><p>
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