Yes, images are tiled and have build pyramids (it should be same like overviews). MGOS and data is in same Server. But all files are about 400GB, (1000files ~350mb). Project will be used to provide data via www and WMS to local network.<br>
<br>So, whats better tiff or ECW?<br><br>Dumas<br><br><div class="gmail_quote">On Tue, Jun 3, 2008 at 12:47 AM, Jason Birch <<a href="mailto:Jason.Birch@nanaimo.ca">Jason.Birch@nanaimo.ca</a>> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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<p><span style="font-size: 11pt; color: rgb(31, 73, 125);">If your tiff images are tiled and have overviews, they should be
as fast or faster than ECW… unless you're accessing them across a network.
Size is definitely an issue.</span></p>
<p><span style="font-size: 11pt; color: rgb(31, 73, 125);"> </span></p>
<p><span style="font-size: 11pt; color: rgb(31, 73, 125);">Jason</span></p>
<p><span style="font-size: 11pt; color: rgb(31, 73, 125);"> </span></p>
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<p><b><span style="font-size: 10pt;" lang="EN-US">From:</span></b><span style="font-size: 10pt;" lang="EN-US"> Dumas A<br>
<b>Subject:</b> [mapguide-users] Niewbie: Converting Tiff to ECW</span></p>
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<p> </p>
<p>I have about 100 tiff images,, about 300MB each. It much to
big to use them in MGOS. I found some info in forum that it is better to
use ECW format, to reduce size and for better performance. <br>
Unfortunately I have no software to convert tiff to ECW. Maybe there is
freeware or trial application to do it?<br>
<br>
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