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<DIV><FONT face=Arial size=2>Hello Bill</FONT></DIV>
<DIV><FONT face=Arial size=2>Here is the answer (from the TIF FAQ)
:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><B><U><FONT size=4>
<P align=justify><A name=_Toc92601402><A name=_Toc92602838><A
name=_Toc92603125>What is the maximum size of a TIFF
file?</A></A></A></P></B></U></FONT>
<P align=justify>The format uses 32bit offsets, and as such, it is limited to 4
gigabytes. Many implementations handle these offsets using signed integers, and
thus support files of up to 2 gigabytes, but the only real limit resulting from
the format specification is 4 gigabytes. </P>
<P align=justify><FONT face=Arial size=2>Regards</FONT></P></DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=Bill.Shelley@gi.leica-geosystems.com
href="mailto:Bill.Shelley@gi.leica-geosystems.com">Bill Shelley</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=geotiff@lists.maptools.org
href="mailto:geotiff@lists.maptools.org">geotiff@lists.maptools.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Friday, September 23, 2005 2:49
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> [Geotiff] GeoTIFF Size
Limit</DIV>
<DIV><BR></DIV>
<DIV class=Section1>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Hello,<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">I am under the impression that the
size limit on a GeoTIFF (or any TIFF) is either 2G or 4G. Is this still
true, and if so is it 2G or 4G?<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Thanks,<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Bill<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
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<P style="MARGIN: 0in 0in 0pt"><B><FONT face=Arial size=2><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Arial">Bill M.
Shelley</SPAN></FONT></B><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><BR>Leica Geosystems
Geospatial Imaging</SPAN></FONT><o:p></o:p></P>
<P style="MARGIN: 0in 0in 0pt"><st1:Street w:st="on"><st1:address
w:st="on"><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">5400 Shawnee Road, Suite
206</SPAN></FONT></st1:address></st1:Street><o:p></o:p></P>
<P style="MARGIN: 0in 0in 0pt"><FONT face=Arial size=2><SPAN lang=PT-BR
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Alexandria, VA
22312 USA<BR>TEL +1 703 354 7415 FAX 703 354
7416<BR></SPAN></FONT><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><A
href="mailto:Bill.Shelley@gi.leica-geosystems.com"><SPAN
lang=PT-BR>Bill.Shelley@gi.leica-geosystems.com</SPAN></A></SPAN></FONT><o:p></o:p></P></TD></TR>
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<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN lang=PT-BR
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<P style="MARGIN-BOTTOM: 0pt"><FONT face="Times New Roman" size=3><SPAN
lang=PT-BR style="FONT-SIZE: 12pt"> </SPAN></FONT><SPAN
lang=PT-BR><o:p></o:p></SPAN></P>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN lang=PT-BR
style="FONT-SIZE: 12pt"><o:p> </o:p></SPAN></FONT></P></DIV><FONT
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<P></P>_______________________________________________<BR>Geotiff mailing
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