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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Thanks for the response, my map file is
attached.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> Ed McNierney
[mailto:ed@topozone.com] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, August 02, 2005
3:50 PM<br>
<b><span style='font-weight:bold'>To:</span></b> Hunter, David - St. Louis
Park, MN; <st1:PersonName w:st="on">MAPSERVER-USERS@LISTS.UMN.EDU</st1:PersonName><br>
<b><span style='font-weight:bold'>Subject:</span></b> RE: [UMN_MAPSERVER-USERS]
problem with tiled layer</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>David -</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>It's dangerous to assume that problems are
caused by bugs in the software rather than in your own code <g>!</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>I don't have any reason to think there's a
MapServer problem - could you please post the MAP file you're using?
Thanks.</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'> - Ed</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>P.S. I have a large number of county-based
tiled vector data sets indexed and being served by MapServer for the entire US,
so I'm rather certain this scenario can be made to work. You might want
to think through your application design, however, since simply trying to index
everything is not necessarily the best solution. The primary goal of
performance tuning should be to make sure that data that won't be used in the
output map isn't touched or even considered wherever possible.</span></font><o:p></o:p></p>
<p><font size=2 color=blue face="Times New Roman"><span style='font-size:10.0pt;
color:blue'>Ed McNierney<br>
President and Chief Mapmaker<br>
TopoZone.com / Maps a la carte, Inc.<br>
<st1:Street w:st="on"><st1:address w:st="on">73 Princeton Street, Suite 305</st1:address></st1:Street><br>
<st1:place w:st="on"><st1:City w:st="on">North Chelmsford</st1:City>, <st1:State
w:st="on">MA</st1:State> <st1:PostalCode w:st="on">01863</st1:PostalCode></st1:place><br>
ed@topozone.com<br>
(978) 251-4242 </span></font><font color=blue><span style='color:blue'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><b><font size=2 face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma;font-weight:bold'>From:</span></font></b><font
size=2 face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> UMN
MapServer Users List [mailto:<st1:PersonName w:st="on">MAPSERVER-USERS@LISTS.UMN.EDU</st1:PersonName>]
<b><span style='font-weight:bold'>On Behalf Of </span></b>Hunter, David - St.
Louis Park, MN<br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, August 02, 2005
4:41 PM<br>
<b><span style='font-weight:bold'>To:</span></b> <st1:PersonName w:st="on">MAPSERVER-USERS@LISTS.UMN.EDU</st1:PersonName><br>
<b><span style='font-weight:bold'>Subject:</span></b> [UMN_MAPSERVER-USERS]
problem with tiled layer</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I’m using Mapinfo files for vector data, some of the
layers are county-based. I created tiled index layers for these
county-based layers (my demo consists of four counties in <st1:State w:st="on"><st1:place
w:st="on">North Carolina</st1:place></st1:State>) using the ogrtindex
utility. When the map straddles the border between two counties, the
tiled layers do not appear in one of the counties (the roads, etc. stop at the
county border). Panning either direction so that the map no longer
straddles the border makes the missing layers reappear. I assume this is
a bug in GDAL/OGR or mapserver (CGI version 4.4.1). Has anybody else seen
this problem? Is there a workaround, or do I need to rethink my use of
tiled layers? The application will need to cover the entire <st1:place
w:st="on"><st1:country-region w:st="on">U.S.</st1:country-region></st1:place>,
so effective indexing of the data is a requirement.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p><b><font size=2 color=navy face="Times New Roman"><span style='font-size:
10.0pt;color:navy;font-weight:bold'>David S. Hunter</span></font></b><font
size=2 color=navy><span style='font-size:10.0pt;color:navy'><br>
<i><span style='font-style:italic'>Sr. Software Engineer<br>
Fidelity National Geographic Solutions<br>
division of Fidelity National Financial<br>
<st1:Street w:st="on"><st1:address w:st="on">5353 Gamble Drive, Suite 201</st1:address></st1:Street><br>
<st1:place w:st="on"><st1:City w:st="on">St. Louis Park</st1:City>, <st1:State
w:st="on">MN</st1:State> <st1:PostalCode w:st="on">55416</st1:PostalCode></st1:place><br>
</span></i></span></font><font size=2 color=navy face=Webdings><span
style='font-size:10.0pt;font-family:Webdings;color:navy'>š</span></font> <i><font
size=2 color=navy><span style='font-size:10.0pt;color:navy;font-style:italic'>Email:
<a href="mailto:david.hunter@fnf.com">david.hunter@fnf.com</a><br>
</span></font></i><font size=2 color=navy face="Wingdings 2"><span
style='font-size:10.0pt;font-family:"Wingdings 2";color:navy'>'</span></font> <i><font
size=2 color=navy><span style='font-size:10.0pt;color:navy;font-style:italic'>Phone:
952.542.1440 ext. 256<br>
</span></font></i><font size=2 color=navy face=Wingdings><span
style='font-size:10.0pt;font-family:Wingdings;color:navy'>7</span></font> <i><font
size=2 color=navy><span style='font-size:10.0pt;color:navy;font-style:italic'>Fax:
952.542.3859<o:p></o:p></span></font></i></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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