Bug report #3738

wms tiles does not work

Added by michele zanolli over 10 years ago. Updated over 10 years ago.

Status:Closed
Priority:Low
Assignee:Jürgen Fischer
Category:Web Services clients/WMS
Affected QGIS version: Regression?:No
Operating System:All Easy fix?:No
Pull Request or Patch supplied: Resolution:fixed
Crashes QGIS or corrupts data: Copied to github as #:13797

Description

I have some WMS-C layers served from tilecache + mapserver.

If I open these layers with qgis 1.6 all is OK

If I open these layers with qgis 1.7 (trunk) some tiles are not drawn. Is this a bug? Can anyone try WMS-C tilesets with qgis 1.7?

thanks,
michele

qgisbugwmsc.png (84.9 KB) luca76 -, 2011-04-15 12:05 AM

History

#1 Updated by luca76 - over 10 years ago

see attachment:

above is Windows 1.7 build latest revision from osgeo, below is the latest 1.6.0 official binary.

Same WMS-C source.

This bug happens in Ubuntu (latest SVN build), too.

As you can see, some tiles are missing and not loaded.

#2 Updated by Ivan Mincik over 10 years ago

Tested on Debian Lenny, KDE Desktop, QGIS trunk compiled few days ago, Tilecache, Mapserver. Without such problems.

Can You check server logs ?

#3 Updated by luca76 - over 10 years ago

Yes. Below you can see the log. The difference is that 1.6.0 sends 20 requests, while 1.7.0 32 requests.

This is the log produced by Qgis 1.6.0:

"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=655080.106622,5090706.773333,661853.439911,5097480.106622&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 18403 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=661853.439911,5090706.773333,668626.773199,5097480.106622&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 72082 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=675400.106488,5090706.773333,682173.439777,5097480.106622&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=648306.773333,5097480.106622,655080.106622,5104253.439911&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=648306.773333,5090706.773333,655080.106622,5097480.106622&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=668626.773199,5090706.773333,675400.106488,5097480.106622&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=668626.773199,5097480.106622,675400.106488,5104253.439911&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 11751 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=661853.439911,5097480.106622,668626.773199,5104253.439911&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 271293 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=648306.773333,5104253.439911,655080.106622,5111026.773199&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=675400.106488,5097480.106622,682173.439777,5104253.439911&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=655080.106622,5097480.106622,661853.439911,5104253.439911&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 131559 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=655080.106622,5104253.439911,661853.439911,5111026.773199&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 116190 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=661853.439911,5104253.439911,668626.773199,5111026.773199&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 270160 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=668626.773199,5104253.439911,675400.106488,5111026.773199&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 4061 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=661853.439911,5111026.773199,668626.773199,5117800.106488&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 46859 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=675400.106488,5111026.773199,682173.439777,5117800.106488&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=655080.106622,5111026.773199,661853.439911,5117800.106488&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=648306.773333,5111026.773199,655080.106622,5117800.106488&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=668626.773199,5111026.773199,675400.106488,5117800.106488&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=675400.106488,5104253.439911,682173.439777,5111026.773199&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 

And this from Qgis 1.7.0 :

"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=668619.999866,5090700.000000,675393.333155,5097473.333289&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=655073.333289,5090700.000000,661846.666577,5097473.333289&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 18403 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=675393.333155,5090700.000000,682166.666443,5097473.333289&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=648300.000000,5090700.000000,655073.333289,5097473.333289&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=648300.000000,5097473.333289,655073.333289,5104246.666577&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=661846.666577,5090700.000000,668619.999866,5097473.333289&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 103 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=655073.333289,5097473.333289,661846.666577,5104246.666577&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 131559 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=661846.666577,5097473.333289,668619.999866,5104246.666577&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 103 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=675393.333155,5097473.333289,682166.666443,5104246.666577&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=668619.999866,5097473.333289,675393.333155,5104246.666577&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 11751 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=655073.333289,5104246.666577,661846.666577,5111019.999866&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 105 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=661846.666577,5104246.666577,668619.999866,5111019.999866&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 103 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=668619.999866,5104246.666577,675393.333155,5111019.999866&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 105 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=648300.000000,5111019.999866,655073.333289,5117793.333155&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=648300.000000,5104246.666577,655073.333289,5111019.999866&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 105 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=675393.333155,5104246.666577,682166.666443,5111019.999866&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 105 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=655073.333289,5111019.999866,661846.666577,5117793.333155&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=668619.999866,5111019.999866,675393.333155,5117793.333155&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=661846.666577,5111019.999866,668619.999866,5117793.333155&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 103 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=675393.333155,5111019.999866,682166.666443,5117793.333155&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=675393.333155,5090700.000000,682166.666443,5097473.333289&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=648300.000000,5090700.000000,655073.333289,5097473.333289&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=655073.333289,5090700.000000,661846.666577,5097473.333289&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 18403 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=648300.000000,5097473.333289,655073.333289,5104246.666577&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=675393.333155,5097473.333289,682166.666443,5104246.666577&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=668619.999866,5090700.000000,675393.333155,5097473.333289&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=668619.999866,5097473.333289,675393.333155,5104246.666577&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 11751 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=655073.333289,5097473.333289,661846.666577,5104246.666577&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 131559 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=655073.333289,5111019.999866,661846.666577,5117793.333155&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=675393.333155,5111019.999866,682166.666443,5117793.333155&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=668619.999866,5111019.999866,675393.333155,5117793.333155&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 
"GET /tilecache/tilecache.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=648300.000000,5111019.999866,655073.333289,5117793.333155&SRS=EPSG:25832&WIDTH=512&HEIGHT=512&LAYERS=PRG%20VIGENTE&STYLES=&FORMAT=image/jpeg&TILED=true HTTP/1.1" 200 1879 "-" "Mozilla/5.0" 

#4 Updated by luca76 - over 10 years ago

I made further tests. I discovered that in tilecache.cfg these resolutions works both in QGIS 1.6 and 1.7:

resolutions=50,40,30,20,10,5,2,1,.5,.2,.1

this works correctly only in QGIS 1.6:

resolutions=13.2291665794, 6.6145832897, 2.6458333159, 1.3229166579, 0.5291666632, 0.3968749974, 0.2645833316, 0.1322916658, 0.0661458329

maybe some incorrect calculation in QGIS 1.7 ?

#5 Updated by Ivan Mincik over 10 years ago

Replying to [comment:4 trapanator]:

I made further tests. I discovered that in tilecache.cfg these resolutions works both in QGIS 1.6 and 1.7:

> resolutions=50,40,30,20,10,5,2,1,.5,.2,.1

this works correctly only in QGIS 1.6:

> resolutions=13.2291665794, 6.6145832897, 2.6458333159, 1.3229166579, 0.5291666632, 0.3968749974, 0.2645833316, 0.1322916658, 0.0661458329

maybe some incorrect calculation in QGIS 1.7 ?

What projection do You use for that layer ?

#6 Updated by luca76 - over 10 years ago

Replying to [comment:5 imincik1]:

What projection do You use for that layer ?

EPSG:25832

#7 Updated by Jürgen Fischer over 10 years ago

Do you have a public wms-c to reproduce this with?

#8 Updated by Jürgen Fischer over 10 years ago

  • Status changed from Open to In Progress

#9 Updated by michele zanolli over 10 years ago

Replying to [comment:7 jef]:

Do you have a public wms-c to reproduce this with?

Sorry, not immediately.

We are using mapserver-6.0.0-beta6. Maybe in the new release of Mapserver there could be something different or new...

#10 Updated by luca76 - over 10 years ago

We exposed our wms-c tile service, only the map with problems:

http://webapps.comune.trento.it/tile

test it.

For me it is working on Qgis 1.6, not on 1.7 (some tiles not loaded).

#11 Updated by Giovanni Manghi over 10 years ago

confirmed on trunk/Ubuntu

#12 Updated by luca76 - over 10 years ago

Now it seems fixed thanks to . Zanollim, can you confirm this so we can close this bug?

#13 Updated by michele zanolli over 10 years ago

  • Resolution set to fixed
  • Status changed from In Progress to Closed

I confirm, now all WMS-C tiles are visible in the map!

Thanks to all,
michele

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