[mapserver-users] Re: Raster Display Performance
Hi, Thanks. I will try that too. Now I am trying other solutions like use mapnik to tile the map and create the directory and than use that directory in a http server with sample get requests directly to the .png files. I will try both solutions. Best regards, Gonçalo -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Raster-Display-Performance-tp4691679p5567337.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: Raster Display Performance
I have instaled the tileCache application, but I think I'm not using that. This error have something to do with TileCache aplication? Gonçalo -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Raster-Display-Performance-tp4691679p5550548.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: Raster Display Performance
Hi, I'm using http requests and fcgi like the following line: "http://10.205.1.199:8080/fcgi-bin/mapserv.exe?map=/ms4w/apps/tutorial/example.map&mode=tile&tilemode=gmap&tile={x}+{y}+{z}"; My client is a .NET application that I'm developing. I'm using a control created by telerik (radMap) that uses WMS like bing maps and openstreetmaps. That control have a problem we just can use online maps we can use our local maps, so I try to use MapServer to serve our local maps. This control (radMap) have a function GetTile() that calls the tile needed to display and in this method I'm calling the fcgi request in the previous line. When I do a request using the browser it appears to look everything ok. I get the image. Best regards, Gonçalo -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Raster-Display-Performance-tp4691679p5550461.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: Raster Display Performance
Hi, Thanks for you help. > Your process and the mapfile you sent were building a raster layer from > one single image file that was used through tileindex. Is this really > your situation? I think yes. What I want is to use tiled images because of the large image resolution. I saw in some posts that is possible to tile one .tif file into another .tif with small tiles of the original image. I tied to do that, but sincerely I dont know if what I'm doing is correct. I attached the debug files. I tested both situations one with tiled image and another without tiling and I dont see increased performance. I'm doing something wrong? It is expected to see a lot of increased performance? ms_error_with_tiling.txt have the debug of the image.tif with the tiles inside (created by gdaltranslate) ms_error_without_tiling.txt have the debug of the original image.tif without tiling. Angola_tiled_info.txt -> gdalinfo of the tiled image. angola1_info.txt -> gdalinfo of the original image used. http://osgeo-org.1803224.n2.nabble.com/file/n5550112/Angola_tiled_info.txt Angola_tiled_info.txt http://osgeo-org.1803224.n2.nabble.com/file/n5550112/angola1_info.txt angola1_info.txt http://osgeo-org.1803224.n2.nabble.com/file/n5550112/ms_error_with_tiling.txt ms_error_with_tiling.txt http://osgeo-org.1803224.n2.nabble.com/file/n5550112/ms_error_without_tiling.txt ms_error_without_tiling.txt -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Raster-Display-Performance-tp4691679p5550112.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: Raster Display Performance
Hi everyone, I am using mapserver to create a tiling server. Actually I have this server working good but I realize that I have some performance issues. I am using MapServer in windows and my raster images are too large TIF files. (resolution 17000x16000 each tif). I have read a lot in this forum and I did all the recommended thing: gdal_translate -co "TILED=YES" old.tif new.tif gdaladdo new.tif 2 4 8 16 32 64 128 gdaltindex index.shp new.tif shptree index.shp The problem is I dind't see increased performance after that. Maybe I am doing something wrong. PROJECTION "proj=longlat" "ellps=WGS84" "datum=WGS84" "no_defs" END LAYER NAME "Angola" TYPE RASTER STATUS DEFAULT TILEINDEX "index.shp" TILEITEM "Location" END Best regards, Gonçalo Marins -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Raster-Display-Performance-tp4691679p5543142.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users