[mapserver-users] Mapfile from Postgis, just Background No Map?
Good day all, i want to ask, i have file shp that already convert to Postgis, then i want to appear it in mapfile named:map_postgis.map then check in: http://localhost/cgi-bin/mapserv.exe?map=i:/Spatial/mapfile/map_postgis.map&mode=map, but that i found just background no Map. why? shp: kec_kasus_DBD db in postgis: db_SpatialSura table: tb_kasusdbd mapfile: map_postgis for checking: i want to see column 'kecamatan' here my mapfile: MAP NAME kec_kasus_DBD IMAGETYPE JPEG EXTENT -123.950500 -183.224900 299.457000 145.260600 STATUS ON UNITS DD SIZE 546 388 IMAGECOLOR 255 241 215 SHAPEPATH "i:\Spatial\shp_kec" FONTSET "i:\Spatial\font\font.dat" UNITS KILOMETERS #DATA LAYER NAME "tb_kasusdbd" STATUS ON TYPE POLYGON CONNECTIONTYPE POSTGIS CONNECTION "user=dbee dbname=dbSpatialSura host=localhost port=5432 password=xx" DATA "the_geom FROM tb_kasusdbd USING UNIQUE code_kec" MINSCALE 10 #FILTER "type= 'jumdbd_08'" CLASS NAME "kecamatan" STYLE COLOR 255 22 22 OUTLINECOLOR 67 70 31 WIDTH 2 ANTIALIAS TRUE END#style END#class END#layer END#map Thanks :) map_postgis.map Description: Binary data ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] vector pdf output
Does MapServer support vector PDF output?? Also I am experimenting on ver. 5.6.3 with pdf output and am getting some output but it does not look like the png output. I also have not yet figured out why I sometimes get nothing for some layers. Still experimenting. Can anyone point me to some examples? Is the cairo/pdf output available in the svn trunk? If I compile that will I be able to experiment with it? Any advise on trying that? Worth ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Raster Strategies Examples
On 08/03/10 16:06, Daniel Morissette wrote: Jan, Jeff, If you have ideas of an easier mechanism to help determine scales that you would like to see added in MapServer then please share them... I'd be happy to help improve this. As a rule of thumb, for raster maps I compute the scale that displays one pixel from the raster file as exactly one screen pixel. The optimal Maxscale-Minscale breakpoints between two raster maps are generally exactly in the middle of those basic scales (depends a bit on format and compression ratio). For vector maps I start with the scale needed to display the whole map on a 1000*1000 screen (becoming the largest Minscale) and try to figure out efficient breakpoints for smaller scales by counting the number of elements in the files. Most of the time, my Maxscale/Minscale pairs for different layers are derived by multiplying/dividing by two, on the basis of those basic values. Those are just rules of thumb of course. I'm not sure whether they could or should be generalized into MapServer directives. Jan ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] php_mapscript with apache-php-dso
Yes, that did it. Thanks Daniel Jan On 08/03/10 15:28, Daniel Morissette wrote: We do this in FGS so that's definitely possible. Try adding a "PassEnv LD_LIBRARY_PATH" after the SetEnv directive in your httpd.conf. PassEnv is required for CGI's to receive the env vars, and it seems that it is also required for DSO modules. Daniel Jan Hartmann wrote: Hi folks, I have compiled php-mapscript to run under a Linux Apache server with php installed as a dynamic module. My whole binary tree is under $HOME, and programs find their libraries via the environment variable LD_LIBRARY_PATH. Everything works beautiful with PHP installed as a CGI binary, but when PHP is installed as a module, Apache complains at startup that it cannot find the GDAL libraries. It *does* find the PHP-MapScript module, but that module tries to load GDAL, and that library isn't visible, although LD_LIBRARY_PATH is set in Apache's configuration with the SetEnv directive. Other local libraries, like PostgreSQL, are loaded without any problem. Things are fixed when I set the library environment in /etc/ld.so.conf and run the ldconfig command, but that can only be done by root. I want to create binary distributions that are completely on the user level, not needing any root access at all. Does anyone have a solution for this? Jan ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: what is the way to get feature info inmapserver?
Thanks Jukka, but the problem was that I'm using SQL Server 2008, without appling the patch resolved with this ticket http://trac.osgeo.org/mapserver/ticket/3058 As I said in my last post, I'm not sure I can overwrite the msplugin_mssql2008.dll to resolve. -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/what-is-the-way-to-get-feature-info-in-mapserver-tp5347323p5368561.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
Re: RE [Polluriel potentiel] [mapserver-users] what is the way to get feature info in mapserver?
My server side problem was a resolved issue with Sql Server 2008. http://osgeo-org.1803224.n2.nabble.com/Getfeatureinfo-and-MSsql-2008-server-tt4631781.html#a4631781 Now I'm trying to upgrade the mapserver version, but I've got some doubts about the best way to upgrade. Since I've made some manual changes to some proj files, I wondered if I can upgrade only the msplugin_mssql2008.dll that I've originally installed through the MS4W package. thanks everybody for the great support :-) -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/what-is-the-way-to-get-feature-info-in-mapserver-tp5347323p5368531.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
Re: [mapserver-users] Raster Strategies Examples
Daniel Morissette wrote: Jan Hartmann wrote: Would it make sense to add this functionality to MapServer? Finding scale breakpoints is a hassle indeed! Jeff McKenna wrote: I've always used a simple CGI template containing the [scaledenom] parameter. I plan to simplify this for MS4W users. Jan, Jeff, If you have ideas of an easier mechanism to help determine scales that you would like to see added in MapServer then please share them... I'd be happy to help improve this. I always setup a trivial OpenLayers viewer with the scale control turned on and it displays the scale over the map. This has the benefit, that I can make changes to the mapfile and see them in OL by just a slight pan to refresh the map. I use singleTile: true, ratio:1 on the layer. This has the advantage of bringing the scale value and the map together so you can better visualize the changes and see the effect of changes. -Steve W ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Raster Strategies Examples
Jan Hartmann wrote: > > Would it make sense to add this functionality to MapServer? Finding > scale breakpoints is a hassle indeed! > Jeff McKenna wrote: > I've always used a simple CGI template containing the [scaledenom] parameter. > I plan to simplify this for MS4W users. Jan, Jeff, If you have ideas of an easier mechanism to help determine scales that you would like to see added in MapServer then please share them... I'd be happy to help improve this. -- Daniel Morissette http://www.mapgears.com/ ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Raster Strategies Examples
- How can i calculate the scale where i should create another layer of the tiles, or i shoud see it with some tests? I find the MapServer scale values very confusing myself. If I want to compute the scale for particular request (for instance to establish breakpoints for MINSCALE/MAXSCALE), I do a request at the target resolution with shp2img and debug output on and examine the debug output for the scale reported. I've always used a simple CGI template containing the [scaledenom] parameter. I plan to simplify this for MS4W users. -jeff -- Jeff McKenna MapServer Consulting and Training Services http://www.gatewaygeomatics.com/ ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] php_mapscript with apache-php-dso
We do this in FGS so that's definitely possible. Try adding a "PassEnv LD_LIBRARY_PATH" after the SetEnv directive in your httpd.conf. PassEnv is required for CGI's to receive the env vars, and it seems that it is also required for DSO modules. Daniel Jan Hartmann wrote: > Hi folks, > > I have compiled php-mapscript to run under a Linux Apache server with > php installed as a dynamic module. My whole binary tree is under $HOME, > and programs find their libraries via the environment variable > LD_LIBRARY_PATH. Everything works beautiful with PHP installed as a CGI > binary, but when PHP is installed as a module, Apache complains at > startup that it cannot find the GDAL libraries. It *does* find the > PHP-MapScript module, but that module tries to load GDAL, and that > library isn't visible, although LD_LIBRARY_PATH is set in Apache's > configuration with the SetEnv directive. Other local libraries, like > PostgreSQL, are loaded without any problem. > > Things are fixed when I set the library environment in /etc/ld.so.conf > and run the ldconfig command, but that can only be done by root. I want > to create binary distributions that are completely on the user level, > not needing any root access at all. Does anyone have a solution for this? > > Jan > ___ > mapserver-users mailing list > mapserver-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Daniel Morissette http://www.mapgears.com/ ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Raster Strategies Examples
On 08/03/10 14:12, Frank Warmerdam wrote: I find the MapServer scale values very confusing myself. If I want to compute the scale for particular request (for instance to establish breakpoints for MINSCALE/MAXSCALE), I do a request at the target resolution with shp2img and debug output on and examine the debug output for the scale reported. Would it make sense to add this functionality to MapServer? Finding scale breakpoints is a hassle indeed! Jan ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] php_mapscript with apache-php-dso
Hi folks, I have compiled php-mapscript to run under a Linux Apache server with php installed as a dynamic module. My whole binary tree is under $HOME, and programs find their libraries via the environment variable LD_LIBRARY_PATH. Everything works beautiful with PHP installed as a CGI binary, but when PHP is installed as a module, Apache complains at startup that it cannot find the GDAL libraries. It *does* find the PHP-MapScript module, but that module tries to load GDAL, and that library isn't visible, although LD_LIBRARY_PATH is set in Apache's configuration with the SetEnv directive. Other local libraries, like PostgreSQL, are loaded without any problem. Things are fixed when I set the library environment in /etc/ld.so.conf and run the ldconfig command, but that can only be done by root. I want to create binary distributions that are completely on the user level, not needing any root access at all. Does anyone have a solution for this? Jan ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Raster Strategies Examples
Folks, I'm sorry for speaking up on this without having read the other replies. Forgive me for repeating information. Edi.Karadumi wrote: as you may know, i have very slow performance when i zoom out and im stucked here. As i have read i should make a copy of the tiles with reduced resolution. Merge the tiles together and use min/max scale to show different layers in different scales. the min/max scales i zoom in/out are 100/120. Now my questions are - How can i calculate the scale where i should create another layer of the tiles, or i shoud see it with some tests? I find the MapServer scale values very confusing myself. If I want to compute the scale for particular request (for instance to establish breakpoints for MINSCALE/MAXSCALE), I do a request at the target resolution with shp2img and debug output on and examine the debug output for the scale reported. - how much should be the resolution of the new layer? You basically want to move to a new mosaiced overview layer at the point where a map request is likely to request several tiles at once. If we, roughly, assume a map request is on the order of 500x500 then at 32 times reduction in resolution would give a request over an area of 16000 x 16000 which is certain to touch several of your 6000 x 6000 base files. So, I'd aim to have this merged mosaic at approximately 1/32nd of the resolution of the original imagery. 1200GB of full res imagery reduced to 1/32nd resolution is only about 1GB so it is a very managable size for an overview layer. - is there any tools or program to merge the tiles? merging 6000 tiles with the gdalwarp by writing the command by myself is frustrating gdalwarp can take multiple input files in one run, but there are some issues with how gdalwarp is implemented that make it not scale well to many input files without great care. Since the input files are quite a modest size I would suggest using gdal_merge.py to mosaic them at a reduced resolution. If your original imagery were 5m pixels something like: gdal_merge.py -o overview_mosaic.tif -ps 160 160 */*.tif might do the trick. - how many tiles should i merge together to create the new layer? (how many tiles should have the new layer) i know that in each zoomscale its better to appear only one tile but i dont know how to calculate it - the tiles that i should merge are the originals or those with internal tiling and overviews? If you use gdal_merge.py, it is best to use input files that have overviews already built. This will ensure that the mosaic built uses the same downsampling technique (ie. averaging) that you used to build the overviews. It will also make the mosaicing much faster. Best regards, -- ---+-- I set the clouds in motion - turn up | Frank Warmerdam, warmer...@pobox.com light and sound - activate the windows | http://pobox.com/~warmerdam and watch the world go round - Rush| Geospatial Programmer for Rent ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
