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<p class="MsoNormal"><span lang="EN-US">Hi<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">When batch processing GeoTIFF files, I tend to get this problem a bit too often:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Courier New"">Warning 1: LZWDecode:LZWDecode: Strip 11 not terminated with EOI code<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Courier New"">ERROR 1: LZWDecode:Not enough data at scanline 11 (short 30 bytes)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Courier New"">ERROR 1: TIFFReadEncodedStrip() failed.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Courier New"">band 1: IReadBlock failed at X offset 0, Y offset 11<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Courier New"">ERROR 1: GetBlockRef failed at X block offset 0, Y block offset 11<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The strip, scanline and offsets vary. It normally happens when I process from clients (computers) with the files located on servers (on local network), and I can reprocess a file again without getting the error, or possible
an error with a different strip, scanline or offset. This special case is caused by gdaldem.exe and the error is reported by gdal_translate.exe using GDAL 1.9, but I have experienced this error using GDAL 1.9.2 and I think I saw it using GDAL 1.10 also.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I have two issues here:<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US"><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US">Why the problem is happening to begin with?<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US"><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US">Why does the Warning and/or Error not trigger ERRORLEVEL 1?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The first bullet I think can be very difficult to debug, so I seek experiences here. The second bullet is really frustrating, because I have to look through all my clients looking for output similar to the message above
– and then reprocess all crashed files again.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">One solution I have seen somewhere is to not compressing the files, but this results in quite an increase in disk space usage – way too high for me.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Kind regards, Casper<o:p></o:p></span></p>
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