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<DIV><SPAN class=838385712-08022006><FONT face=Arial color=#0000ff size=2>Hi
Gail,</FONT></SPAN></DIV>
<DIV><SPAN class=838385712-08022006><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=838385712-08022006><FONT face=Arial color=#0000ff size=2>what
kind of requests are you trying? Could you supply an example
URL?</FONT></SPAN></DIV>
<DIV><SPAN class=838385712-08022006><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=838385712-08022006><FONT face=Arial color=#0000ff size=2>In the
URL you can specify res_x and res_y and if you give those the same value as your
source data you should get the same quality, at least for us it seems to work
fine like that. We also output to MrSID, ECW and Geotiff using Mapserver
WCS.</FONT></SPAN></DIV>
<DIV><SPAN class=838385712-08022006><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=838385712-08022006><FONT face=Arial color=#0000ff size=2>Best
regards,</FONT></SPAN></DIV>
<DIV><SPAN class=838385712-08022006><FONT face=Arial color=#0000ff
size=2>Bart</FONT></SPAN></DIV>
<BLOCKQUOTE dir=ltr style="MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Oorspronkelijk bericht-----<BR><B>Van:</B> UMN MapServer Users
List [mailto:MAPSERVER-USERS@LISTS.UMN.EDU]<B>Namens </B>Gail
Millin<BR><B>Verzonden:</B> woensdag 8 februari 2006 13:46<BR><B>Aan:</B>
MAPSERVER-USERS@LISTS.UMN.EDU<BR><B>Onderwerp:</B> [UMN_MAPSERVER-USERS] ECW
Quality for WCS download<BR><BR></FONT></DIV>
<DIV class=Section1>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Dear MapServer
users,<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 would like to provide ECW format
radar data for download via a WCS (aswell as Geotiff format). I have managed
to get the ECW images to download via WCS but the quality of the image has
been reduced greatly when I compare to the original image on the server. What
could be the reason for this? I would appreciate any
suggestions.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">The quality of the GeoTiff's in
comparison is the same as the image of the server, does GDAL work for ECW WCS?
<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">Gail
Millin</SPAN></FONT><o:p></o:p></P>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Geodata Interoperability Support
Officer</SPAN></FONT><o:p></o:p></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">The <st1:place
w:st="on"><st1:PlaceType w:st="on">University</st1:PlaceType> of
<st1:PlaceName
w:st="on">Manchester</st1:PlaceName></st1:place></SPAN></FONT><o:p></o:p></P>
<P class=MsoNormal><st1:place w:st="on"><st1:PlaceName w:st="on"><FONT
face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Kilburn</SPAN></FONT></st1:PlaceName><FONT
face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">
<st1:PlaceType
w:st="on">Building</st1:PlaceType></SPAN></FONT></st1:place><o:p></o:p></P>
<P class=MsoNormal><st1:Street w:st="on"><st1:address w:st="on"><FONT
face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Oxford
Road</SPAN></FONT></st1:address></st1:Street><o:p></o:p></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">M13
9PL</SPAN></FONT><o:p></o:p></P>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Tel: +44 (0) 161 275
0581</SPAN></FONT><o:p></o:p></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">E-mail: <A
href="mailto:Gail.Millin@manchester.ac.uk">Gail.Millin@manchester.ac.uk</A></SPAN></FONT><o:p></o:p></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Website: <A
href="http://www.landmap.ac.uk">http://www.landmap.ac.uk</A>
</SPAN></FONT><o:p></o:p></P>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> </SPAN><o:p></o:p></FONT></P>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"><o:p> </o:p></SPAN></FONT></P></DIV></BLOCKQUOTE><BR>
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