Re: [mapserver-users] Fwd: queryByPoint - Street Layer ?
On Wed, Jul 8, 2009 at 8:56 PM, Steve Lime wrote:
> May well be a tolerance issue. By default it's in pixels and based on the
> extent you're setting (I don't
> know what the map SIZE is set to) it's probably a super tiny value. Have
> you tried setting a tolerance
> in map units? E.g.
>
> TOLERANCE 5
> TOLERANCEUNITS meters # or whatever
>
> Just an idea...
>
> Steve
>
> >>> On 7/8/2009 at 12:20 PM, in message
> <28aabd160907081020g1a1482f4mabdfe3c24d747...@mail.gmail.com>, Hussain
> Hashmi
> wrote:
> > hi
> >
> > Can someone here guide me on this issue please.
> > My Objective is to get attribute values for any selected street (Line).
> > My client application is based on KaMap.
> > I have a similar solution for Polygons which works perfectly.
> >
> >
> > I am trying to query a street layer which gives me the following error.
> >
> > Warning: [MapServer Error]: msQueryByPoint(): No matching record(s) found
> in
> > C:\... on line 84
> > Warning: [MapServer Error]: msShapefileOpen():
> > (/ms4w/maps/./city/./city/streets) in c:\... on line 84
> >
> >
> > MAPFILE
> > **
> > LAYER
> > NAME 'streets_Query'
> > GROUP 'streets_Query'
> > DATA './city/streets'
> > TYPE line
> > MAXSCALE 3001
> > STATUS ON
> >
> > TOLERANCE 5
> > TEMPLATE './_templates/Streets_Identify.html'
> > METADATA
> > "queryable" "true"
> >searchfield "ANAME"
> >fields "ZIP_CODE"
> > END
> > END #end layer
> >
> >
> >
> > PHP MAPSCRIPT
> > **
> > //--- Get Input Parameters.
> > if (isset($_REQUEST['map'])){$szMap = $_REQUEST['map'];} else {echo
> "map
> > not defined"; die;}
> > if (isset($_REQUEST['coords'])) {$coords =
> > explode(',',$_REQUEST['coords']);} else {echo "coordinate not defined";
> > die;}
> >
> >
> > //--- Load Mapscript Module.
> > $szPHPMapScriptModule = 'php_mapscript.'.PHP_SHLIB_SUFFIX;
> > if (!extension_loaded('MapScript')) {
> > dl($szPHPMapScriptModule);
> > }
> >
> > //--- Load Current Map file.
> > $szMapFile=str_replace('<>',$szMap,'/ms4w/maps/<>.map');
> > $oMap = ms_newMapObj($szMapFile);
> >
> >
> > //--- SETTING MAP EXTENT to query extent..
> > $mapExtent = $oMap->extent;
> > $oMap->setExtent($coords[0],$coords[1],
> > $coords[0]+0.01,$coords[1]+0.01);
> >
> > //--- SETTING QUERY POINT
> > $point = ms_newPointObj();
> > $point->setXY($coords[0], $coords[1]);
> >
> > //--- Initialize map query.
> > $oMap->preparequery();
> >
> > //--- LOOP ON LAYERS and get identify results.
> > $tot = $oMap->numlayers;
> > for ($i = 0; $i < $tot; $i++) {
> >//--- get map layer.
> >$oLayer = $oMap->getLayer($i);
> >
> >//--- Verify Layer type
> >if ($oLayer->name != 'streets_Query') continue;
> >
> >//--- Validate if query succeeds.
> >$check_query = $oLayer->queryByPoint($point, MS_SINGLE, 0);
> >if ($check_query != MS_SUCCESS) {continue;}
> >
> >//--- Open layer for data input.
> > $oLayer->open();
> >
> >//--- Get the record values corresponding to a result tileindex.
> >$oResultCache = $oLayer->getResult(0);
> >$oShape = $oLayer->getShape($oResultCache->tileindex,
> > $oResultCache->shapeindex);
> >$aValues = $oShape->values;
> >
> >//--- Get the field value.
> >echo $aValues['ZIP_CODE']; echo ";";
> >
> >//--- FREE SHAPE
> >$oShape->free();
> >$oLayer->close();
> >break;
> > } // for i
> >
> >
> > Best regards,
> > Mir Hashmi
> >
> >
> >
> > --
> > This message may contain confidential and/or privileged information. If
> you
> > have received this message in error,please notify us immediately by
> > responding to this e-mail and delete it from your system. Thanks for your
> > cooperation.
>
>
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[mapserver-users] RE: Reprojecting cascading WMS requests (Rob)
Rob, Anyone can correct me if I am wrong on this however I think you have to enter projection information in 3 times. 1) the projection of your map 2) the projection of your data, in this case the wms service so that mapserver knows what to reproject from. 3) the projection that you are requesting from the wms service - in the metadata section. I am doing this on some of my applications so let me know if your having trouble, otherwise if someone has a better thought let me know if I am wasting lines of code. Example: MAP ... Projection # of the Map End Projection ... .. Layer Projection # of the Source End Projection ... Metadata "wms_srs" "ESPG:27700" #projection you are requesting in WMS End #Metadata ... End #layer Mark Volz GIS Specialist Lyon County, MN (507) 532-8218 -- Message: 1 Date: Fri, 10 Jul 2009 17:23:28 +0100 From: Rob Subject: [mapserver-users] Reprojecting cascading WMS requests To: mapserver-users@lists.osgeo.org Message-ID: <2a955f950907100923m1ad368b7m8eb9e00727d29...@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Hi I'm obviously having Friday afternoon blindness, as I can't see what I am doing wrong! I am trying to set up a basic Mapserver install (MS4W v3.0 Beta 4) MapServer version 5.4.1 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP OUTPUT=PDF OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=ICO NV SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=SOS_SERVER SUPPORTS=FASTCGI SUP PORTS=THREADS SUPPORTS=GEOS SUPPORTS=RGBA_PNG INPUT=JPEG INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE which points to a WMS service which only supports a single projection. I want to get my Mapserver to reproject that data on the fly to other projection systems, but don't seem to be doing it right! This is my mapfile MAP NAME SPIRIT STATUS ON SIZE 600 600 EXTENT 0 0 65 130 UNITS METERS SHAPEPATH "temp" IMAGECOLOR 255 255 255 #FONTSET 'fontset.txt' #SYMBOLSET 'temp/examples.sym' IMAGETYPE JPEG IMAGEQUALITY 75 IMAGETYPE png OUTPUTFORMAT NAME png DRIVER "GD/PNG" MIMETYPE "image/png" IMAGEMODE rgb END IMAGETYPE jpeg OUTPUTFORMAT NAME jpeg DRIVER "GD/JPEG" MIMETYPE "image/jpeg" IMAGEMODE rgb END PROJECTION "init=epsg:27700" END WEB IMAGEPATH "c:\temp\" METADATA WMS_TITLE "WMS Server" WMS_ABSTRACT "WMS Server." WMS_ONLINERESOURCE "http://localhost/cgi-bin/mapserv.exe?map=example.map&"; WMS_SRS "EPSG:27700 ESPG:4326" END END LAYER NAME "layer" TYPE RASTER STATUS ON CONNECTION "http://externalwmshost/&"; CONNECTIONTYPE WMS METADATA "wms_srs" "EPSG:27700" "wms_name" "layername" "wms_server_version""1.1.1" "wms_formatlist""image/png,image/jpeg" END END END END # Map File but when I make a WMS request against it http://localhost/cgi-bin/mapserv.exe?map=example.map&request=getmap&service=w ms&layers=layer&bbox=53.5,1.4,53.51,1.41&width=400&height=400&version=1.1.1&s rs=EPSG:4326&format=jpeg I get http://schemas.opengis.net/wms/1.1.1/exception_1_1_1.dtd";> msWMSLoadGetMapParams(): WMS server error. Invalid SRS given : SRS must be valid for all requested layers. I'm guessing I'm missing something simple, but I don't know what it is. Any help gratefully accepted! Thanks Rob ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Oracle native / Oracle OGR
this can be a solution in some cases yes. In ours the the query is dynamically built and passed on through the url, so it isn't as simple as that. thomas On Fri, Jul 10, 2009 at 21:29, Smith, Michael ERDC-CRREL-NH wrote: > Thomas, > > To solve the second issue, use a view. > > Mike > > > -- > Michael Smith > Remote Sensing GIS Center > CRREL - ERDC > US Army Corps of Engineers > Hanover, NH > > > > > On 7/10/09 2:38 PM, "Thomas Bonfort" wrote: > >> some of our clients have come up with a few quirks in the native >> oracle driver that should be taken into account: >> >> * the strings storing the fields returned by the database have a fixed >> length in mapserver, so that might have to be overridden at compile >> time if you are planning to return data longer than a certain value >> (2048 bytes from memory). For normal map rendering this shouldn't be a >> problem, but problems may arise when doing wfs queries and returning a >> paragraph of text for example in an attribute. >> >> * I haven't investigated this much more, but we've also had problems >> with long query strings (we're talking DATA mapfile strings of several >> kbytes here) >> >> regards, >> >> thomas >> >> www.camptocamp.com >> +33 4 79 26 57 97 >> >> >> >> On Fri, Jul 10, 2009 at 17:59, Schlagel, Joel D >> IWR wrote: >>> For what it's worth - we've used the oracle direct connect in a production >>> environment all day, every day for several years with no quirks to report. >>> >>> -joel >>> >>> >>> >>> On 7/10/09 11:36 AM, "Frank Warmerdam" wrote: >>> YOUNESS ELMEDRAOUI wrote: > Hello everybody, > > i have a question: > what's the difference between a connection to oracle DB with native > oraclespatial and OGR? > performance, ...?? Youness, Generally speaking the direct connection should be faster since it avoids a lot of OGR overhead. They are completely distict implementations so you might find each has quirks and strengths though I can't really identify them off hand. Best regards, >>> >>> >>> -joel >>> >>> -- >>> Joel D. Schlagel >>> US Army Engineer Institute for Water Resources >>> http://www.iwr.usace.army.mil >>> >>> >>> ___ >>> 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 mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Oracle native / Oracle OGR
Thomas, To solve the second issue, use a view. Mike -- Michael Smith Remote Sensing GIS Center CRREL - ERDC US Army Corps of Engineers Hanover, NH On 7/10/09 2:38 PM, "Thomas Bonfort" wrote: > some of our clients have come up with a few quirks in the native > oracle driver that should be taken into account: > > * the strings storing the fields returned by the database have a fixed > length in mapserver, so that might have to be overridden at compile > time if you are planning to return data longer than a certain value > (2048 bytes from memory). For normal map rendering this shouldn't be a > problem, but problems may arise when doing wfs queries and returning a > paragraph of text for example in an attribute. > > * I haven't investigated this much more, but we've also had problems > with long query strings (we're talking DATA mapfile strings of several > kbytes here) > > regards, > > thomas > > www.camptocamp.com > +33 4 79 26 57 97 > > > > On Fri, Jul 10, 2009 at 17:59, Schlagel, Joel D > IWR wrote: >> For what it's worth - we've used the oracle direct connect in a production >> environment all day, every day for several years with no quirks to report. >> >> -joel >> >> >> >> On 7/10/09 11:36 AM, "Frank Warmerdam" wrote: >> >>> YOUNESS ELMEDRAOUI wrote: Hello everybody, i have a question: what's the difference between a connection to oracle DB with native oraclespatial and OGR? performance, ...?? >>> >>> Youness, >>> >>> Generally speaking the direct connection should be faster since it avoids >>> a lot of OGR overhead. They are completely distict implementations so >>> you might find each has quirks and strengths though I can't really identify >>> them off hand. >>> >>> Best regards, >> >> >> -joel >> >> -- >> Joel D. Schlagel >> US Army Engineer Institute for Water Resources >> http://www.iwr.usace.army.mil >> >> >> ___ >> 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 mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Displaying attribute data and
Hi, I'm new to GIS and MapServer and was hoping I could get some help with a few questions. Any help is greatly appreciated. 1. From a high level, how do you display attribute data after clicking on a map? I've seen examples but am unsure how this is accomplished. Is this done by using a WMS GetFeatureInfo request or through querying? 2. Is it possible to change the attribute data (whether in files or a spatial database) and what is the method to do this? Thanks, Jason ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Oracle native / Oracle OGR
some of our clients have come up with a few quirks in the native oracle driver that should be taken into account: * the strings storing the fields returned by the database have a fixed length in mapserver, so that might have to be overridden at compile time if you are planning to return data longer than a certain value (2048 bytes from memory). For normal map rendering this shouldn't be a problem, but problems may arise when doing wfs queries and returning a paragraph of text for example in an attribute. * I haven't investigated this much more, but we've also had problems with long query strings (we're talking DATA mapfile strings of several kbytes here) regards, thomas www.camptocamp.com +33 4 79 26 57 97 On Fri, Jul 10, 2009 at 17:59, Schlagel, Joel D IWR wrote: > For what it's worth - we've used the oracle direct connect in a production > environment all day, every day for several years with no quirks to report. > > -joel > > > > On 7/10/09 11:36 AM, "Frank Warmerdam" wrote: > >> YOUNESS ELMEDRAOUI wrote: >>> Hello everybody, >>> >>> i have a question: >>> what's the difference between a connection to oracle DB with native >>> oraclespatial and OGR? >>> performance, ...?? >> >> Youness, >> >> Generally speaking the direct connection should be faster since it avoids >> a lot of OGR overhead. They are completely distict implementations so >> you might find each has quirks and strengths though I can't really identify >> them off hand. >> >> Best regards, > > > -joel > > -- > Joel D. Schlagel > US Army Engineer Institute for Water Resources > http://www.iwr.usace.army.mil > > > ___ > 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
Re: [mapserver-users] access problems from cgi-bin on Mac OS X 10.4.11 / MAMP
On Jul 10, 2009, at 11:28 AM, rmaurer wrote: So I'm a first time MapServer user and have been trying to navigate the installation process. I think I almost have it, but I am having some last problems. Just a check: are you using my installer, or compiling from source? What OSX version? If you are using my installer, and are on OSX 10.4, Mapserver is built for Apache 1.3, as found in the system, and it probably won't work correctly, if at all with an added-on Apache 2. If you are on OSX 10.5, why not just use the system Apache 2? When I access my executable mapserv file from the command line, I get this: This script can only be used to decode form results and should be initiated as a CGI process via a httpd server. All sounds good, right? Well, I am using MAMP to host an Apache2.0 server. The httpd.conf file has the following in it: Alias /cgi-bin/ "[rootfile]/cgi-bin/" Directory "[rootfile]/cgi-bin/\> AllowOverride None Options ExecCGI FollowSymLinks Indexes Order allow,deny Allow from all /Directory\> Are the starting '<' really missing, or did Mail strip them out? I also see closing quotes missing and extra \ chars. Should be: AllowOverride None Options ExecCGI FollowSymLinks Indexes Order allow,deny Allow from all AddHandler cgi-script .cgi .py I know that first line should probably be ScriptAlias, but I kept getting a "Permission Denied" message and read in a forum that this was a solution somebody had come up with, and indeed it worked for me as well. Anyways, the problem is that in this cgi-bin I have my mapserv executable (though one of the things I'm thinking is that maybe I need to add something else to AddHandler to make it think that this file is executable?). That addhandler is to run scripts as CGI. Mapserv is a binary, so all it should need is ExecCGI. But when I got to //localhost/cgi-bin/mapserv it tries to download the file as "Untyped Binary Data" and it doesn't execute anthing. I'm not sure, but you may need to load the mod_cgi module in your httpd.conf. Though it may only apply to script CGIs also. In case its of any help the ls -l for my cgi-bin gives the following information: -rwxr-xr-x 1 Rebecca Rebecca 51244 Jul 9 07:52 mapserv Do I not have this installed correctly? Or is my server just not realizing that this is executable. I would be thrilled if I could just get to the point where //localhost/cgi-bin/mapserv just brought up a "No query information to decode" message, since I think I can handle it from there. And, make sure to restart Apache after changing httpd.conf ;) Oh, and make sure that the system Apache is not running (System Preferences->Sharing->Web Sharing), as it will be using the same port and your MAMP Apache won't even start. - William Kyngesburye http://www.kyngchaos.com/ Earth: "Mostly harmless" - revised entry in the HitchHiker's Guide to the Galaxy ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Oracle native / Oracle OGR
Hi, I've already tested these 2 methods with a couple of mapfiles on Windows, but I haven't found significant differences in the rendering speed. In my special case the OGR option was more compelling, since in this case we can use STYLEITEM "AUTO" option. Therefore I could easily migrate all the stuff from OGR TAB files to Oracle spatial by keeping the labeling and style information and only some trivial replaces had to be done in the existing mapfiles to switch from the tabfiles to the Oracle data sources. Best regards, Tamas 2009/7/10 YOUNESS ELMEDRAOUI > Hello everybody, > > i have a question: > what's the difference between a connection to oracle DB with native > oraclespatial and OGR? > performance, ...?? > > thanks > > > Best regards > Youness ELMEDRAOUI > Les informations figurant sur cet e-mail ont un caractère strictement > confidentiel et sont exclusivement adressées au destinataire mentionné > ci-dessus.Tout usage, reproduction ou divulgation de cet e-mail est > strictement interdit si vous n'en êtes pas le destinataire.Dans ce cas, > veuillez nous en avertir immédiatement par la même voie et détruire > l'original. Merci > > ___ > 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] access problems from cgi-bin on Mac OS X 10.4.11 / MAMP
So I'm a first time MapServer user and have been trying to navigate the installation process. I think I almost have it, but I am having some last problems. When I access my executable mapserv file from the command line, I get this: This script can only be used to decode form results and should be initiated as a CGI process via a httpd server. All sounds good, right? Well, I am using MAMP to host an Apache2.0 server. The httpd.conf file has the following in it: Alias /cgi-bin/ "[rootfile]/cgi-bin/" Directory "[rootfile]/cgi-bin/\> AllowOverride None Options ExecCGI FollowSymLinks Indexes Order allow,deny Allow from all /Directory\> AddHandler cgi-script .cgi .py I know that first line should probably be ScriptAlias, but I kept getting a "Permission Denied" message and read in a forum that this was a solution somebody had come up with, and indeed it worked for me as well. Anyways, the problem is that in this cgi-bin I have my mapserv executable (though one of the things I'm thinking is that maybe I need to add something else to AddHandler to make it think that this file is executable?). But when I got to //localhost/cgi-bin/mapserv it tries to download the file as "Untyped Binary Data" and it doesn't execute anthing. In case its of any help the ls -l for my cgi-bin gives the following information: -rwxr-xr-x 1 Rebecca Rebecca 51244 Jul 9 07:52 mapserv Do I not have this installed correctly? Or is my server just not realizing that this is executable. I would be thrilled if I could just get to the point where //localhost/cgi-bin/mapserv just brought up a "No query information to decode" message, since I think I can handle it from there. Thank you very much, Rebecca -- View this message in context: http://n2.nabble.com/access-problems-from-cgi-bin-on-Mac-OS-X-10.4.11---MAMP-tp3236919p3236919.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] Reprojecting cascading WMS requests
Hi I'm obviously having Friday afternoon blindness, as I can't see what I am doing wrong! I am trying to set up a basic Mapserver install (MS4W v3.0 Beta 4) MapServer version 5.4.1 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP OUTPUT=PDF OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=ICO NV SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=SOS_SERVER SUPPORTS=FASTCGI SUP PORTS=THREADS SUPPORTS=GEOS SUPPORTS=RGBA_PNG INPUT=JPEG INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE which points to a WMS service which only supports a single projection. I want to get my Mapserver to reproject that data on the fly to other projection systems, but don't seem to be doing it right! This is my mapfile MAP NAME SPIRIT STATUS ON SIZE 600 600 EXTENT 0 0 65 130 UNITS METERS SHAPEPATH "temp" IMAGECOLOR 255 255 255 #FONTSET 'fontset.txt' #SYMBOLSET 'temp/examples.sym' IMAGETYPE JPEG IMAGEQUALITY 75 IMAGETYPE png OUTPUTFORMAT NAME png DRIVER "GD/PNG" MIMETYPE "image/png" IMAGEMODE rgb END IMAGETYPE jpeg OUTPUTFORMAT NAME jpeg DRIVER "GD/JPEG" MIMETYPE "image/jpeg" IMAGEMODE rgb END PROJECTION "init=epsg:27700" END WEB IMAGEPATH "c:\temp\" METADATA WMS_TITLE "WMS Server" WMS_ABSTRACT "WMS Server." WMS_ONLINERESOURCE "http://localhost/cgi-bin/mapserv.exe?map=example.map&"; WMS_SRS "EPSG:27700 ESPG:4326" END END LAYER NAME "layer" TYPE RASTER STATUS ON CONNECTION "http://externalwmshost/&"; CONNECTIONTYPE WMS METADATA "wms_srs" "EPSG:27700" "wms_name" "layername" "wms_server_version""1.1.1" "wms_formatlist""image/png,image/jpeg" END END END END # Map File but when I make a WMS request against it http://localhost/cgi-bin/mapserv.exe?map=example.map&request=getmap&service=wms&layers=layer&bbox=53.5,1.4,53.51,1.41&width=400&height=400&version=1.1.1&srs=EPSG:4326&format=jpeg I get http://schemas.opengis.net/wms/1.1.1/exception_1_1_1.dtd";> msWMSLoadGetMapParams(): WMS server error. Invalid SRS given : SRS must be valid for all requested layers. I'm guessing I'm missing something simple, but I don't know what it is. Any help gratefully accepted! Thanks Rob ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Oracle native / Oracle OGR
For what it's worth - we've used the oracle direct connect in a production environment all day, every day for several years with no quirks to report. -joel On 7/10/09 11:36 AM, "Frank Warmerdam" wrote: > YOUNESS ELMEDRAOUI wrote: >> Hello everybody, >> >> i have a question: >> what's the difference between a connection to oracle DB with native >> oraclespatial and OGR? >> performance, ...?? > > Youness, > > Generally speaking the direct connection should be faster since it avoids > a lot of OGR overhead. They are completely distict implementations so > you might find each has quirks and strengths though I can't really identify > them off hand. > > Best regards, -joel -- Joel D. Schlagel US Army Engineer Institute for Water Resources http://www.iwr.usace.army.mil ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Oracle native / Oracle OGR
YOUNESS ELMEDRAOUI wrote: Hello everybody, i have a question: what's the difference between a connection to oracle DB with native oraclespatial and OGR? performance, ...?? Youness, Generally speaking the direct connection should be faster since it avoids a lot of OGR overhead. They are completely distict implementations so you might find each has quirks and strengths though I can't really identify them off hand. 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
[mapserver-users] how to ignore tag from the getcapabilities
Hi, I have a URL (which is good and functionnal) but the GetCapabilities return a invalid URL in the tag. Is there a way to tell Mapserver to use the url specified in the mapfile (tag CONNECTION) instead of the url return in the of the getcapabilities request? Thank you in advance! MartinO ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] [mapserver/ .net] connection to db oracle with OGR
Hi,i'm trying to display data stored in DB oracle with ogr on my application .net.i'm testing my mapfile with shp2img command line ans it's work, but, when i want to display the data on my application .net, the error msg "msDrawMap(): Image handling error. Failed to draw layer named 'eau_troncon'.;msOGRFileOpen(): OGR error. Open failed for OGR connection in layer `eau_troncon'. File not found or unsupported format." is displayed in this statement : pImgObj = pMap.draw()Best regardsYounessLes informations figurant sur cet e-mail ont un caractère strictement confidentiel et sont exclusivement adressées au destinataire mentionné ci-dessus.Tout usage, reproduction ou divulgation de cet e-mail est strictement interdit si vous n'en êtes pas le destinataire.Dans ce cas, veuillez nous en avertir immédiatement par la même voie et détruire l'original. Merci ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
RE: [mapserver-users] Object reference not set to an instance of an object
Hi Pano, Thank you very much. It worked. Yes, it was the thing I wanted to do. Now I understand the meaning of the ConfigurationManager. Thank You once again. Suman -Original Message- From: Pano Voudouris [mailto:pvoudou...@gaiocorp.com] Sent: Thursday, July 09, 2009 11:48 AM To: Suman Chatterjee Cc: mapserver-users@lists.osgeo.org Subject: RE: [mapserver-users] Object reference not set to an instance of an object Hi Suman, Check your web.config file- You probably have an entry similar to: ... In your code you want to create the mapfile object by reading the mapfile path from web.config. So what you need to do is: mapObj map= new mapObj(System.Configuration.ConfigurationManager.AppSettings["mapfile"]. toString()) (or whatever the variable in the web.config is called) You don't really want to use a constant to point to the mapfile... Pano From: mapserver-users-boun...@lists.osgeo.org [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Suman Chatterjee Sent: 09 July 2009 17:50 To: Tamas Szekeres Cc: mapserver-users@lists.osgeo.org Subject: RE: [mapserver-users] Object reference not set to an instance of an object Hi, I corrected my problem. Actually, I changed the code a little bit. Const string MAP_FILE = "c:/inetpub/wwwroot/Addison.map" Map= new mapObj(MAP_FILE) The line System.Configuration.ConfigurationManager.AppSettings["C:/ms4w/Apache/ht docs/mapservertest/Addison.map"] Is throwing error. No idea what it is trying to do. Now my application is working fine in IIS and C#. Suman -Original Message- From: Tamas Szekeres [mailto:szeker...@gmail.com] Sent: Wednesday, July 08, 2009 6:22 PM To: Suman Chatterjee Cc: mapserver-users@lists.osgeo.org Subject: Re: [mapserver-users] Object reference not set to an instance of an object Hi Suman, I suspect System.Configuration.ConfigurationManager.AppSettings["C:/ms4w/Apache/ht docs/mapservertest/Addison.map"] evaluates to null in your case, and therefore the ToString() operation on the null reference is failing which problem is not related to the MapScript library itself. Best regards, Tamas 2009/7/8 Suman Chatterjee Hi all, I am trying to develop an application in C# (VS2005) with mapscript. I saw the material of Paolo. But I am facing a problem In the line mapObj map= new mapObj(System.Configuration.ConfigurationManager.AppSettings["C:/ms4w/Ap ache/htdocs/mapservertest/Addison.map"].toString()) It is generating the error " Object reference not set to an instance of an object" How can I correct this? If anyone helps me in correcting it, it will be great. Suman *** This e-mail and any files or attachments transmitted with it contains Information that is confidential and privileged. This document may contain Protected Health Information (PHI) or other information that is intended only for the use of the individual(s) and entity(ies) to whom it is addressed. If you are the intended recipient, further disclosures are prohibited without proper authorization. If you are not the intended recipient, any disclosure, copying, printing, or use of this information is strictly prohibited and possibly a violation of federal or state law and regulations. If you have received this information in error, please delete it and notify Hamid Khaleghipour at 972-450-2868 immediately. Thank you. *** ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users *** This e-mail and any files or attachments transmitted with it contains Information that is confidential and privileged. This document may contain Protected Health Information (PHI) or other information that is intended only for the use of the individual(s) and entity(ies) to whom it is addressed. If you are the intended recipient, further disclosures are prohibited without proper authorization. If you are not the intended recipient, any disclosure, copying, printing, or use of this information is strictly prohibited and possibly a violation of federal or state law and regulations. If you have received this information in error, please delete it and notify Hamid Khaleghipour at 972-450-2868 immediately. Thank you. *** ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
RE: [mapserver-users] Object reference not set to an instance of an object
-Original Message- From: Pano Voudouris [mailto:pvoudou...@gaiocorp.com] Sent: Thursday, July 09, 2009 11:48 AM To: Suman Chatterjee Cc: mapserver-users@lists.osgeo.org Subject: RE: [mapserver-users] Object reference not set to an instance of an object Hi Suman, Check your web.config file- You probably have an entry similar to: ... In your code you want to create the mapfile object by reading the mapfile path from web.config. So what you need to do is: mapObj map= new mapObj(System.Configuration.ConfigurationManager.AppSettings["mapfile"]. toString()) (or whatever the variable in the web.config is called) You don't really want to use a constant to point to the mapfile... Pano From: mapserver-users-boun...@lists.osgeo.org [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Suman Chatterjee Sent: 09 July 2009 17:50 To: Tamas Szekeres Cc: mapserver-users@lists.osgeo.org Subject: RE: [mapserver-users] Object reference not set to an instance of an object Hi, I corrected my problem. Actually, I changed the code a little bit. Const string MAP_FILE = "c:/inetpub/wwwroot/Addison.map" Map= new mapObj(MAP_FILE) The line System.Configuration.ConfigurationManager.AppSettings["C:/ms4w/Apache/ht docs/mapservertest/Addison.map"] Is throwing error. No idea what it is trying to do. Now my application is working fine in IIS and C#. Suman -Original Message- From: Tamas Szekeres [mailto:szeker...@gmail.com] Sent: Wednesday, July 08, 2009 6:22 PM To: Suman Chatterjee Cc: mapserver-users@lists.osgeo.org Subject: Re: [mapserver-users] Object reference not set to an instance of an object Hi Suman, I suspect System.Configuration.ConfigurationManager.AppSettings["C:/ms4w/Apache/ht docs/mapservertest/Addison.map"] evaluates to null in your case, and therefore the ToString() operation on the null reference is failing which problem is not related to the MapScript library itself. Best regards, Tamas 2009/7/8 Suman Chatterjee Hi all, I am trying to develop an application in C# (VS2005) with mapscript. I saw the material of Paolo. But I am facing a problem In the line mapObj map= new mapObj(System.Configuration.ConfigurationManager.AppSettings["C:/ms4w/Ap ache/htdocs/mapservertest/Addison.map"].toString()) It is generating the error " Object reference not set to an instance of an object" How can I correct this? If anyone helps me in correcting it, it will be great. Suman *** This e-mail and any files or attachments transmitted with it contains Information that is confidential and privileged. This document may contain Protected Health Information (PHI) or other information that is intended only for the use of the individual(s) and entity(ies) to whom it is addressed. If you are the intended recipient, further disclosures are prohibited without proper authorization. If you are not the intended recipient, any disclosure, copying, printing, or use of this information is strictly prohibited and possibly a violation of federal or state law and regulations. If you have received this information in error, please delete it and notify Hamid Khaleghipour at 972-450-2868 immediately. Thank you. *** ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users *** This e-mail and any files or attachments transmitted with it contains Information that is confidential and privileged. This document may contain Protected Health Information (PHI) or other information that is intended only for the use of the individual(s) and entity(ies) to whom it is addressed. If you are the intended recipient, further disclosures are prohibited without proper authorization. If you are not the intended recipient, any disclosure, copying, printing, or use of this information is strictly prohibited and possibly a violation of federal or state law and regulations. If you have received this information in error, please delete it and notify Hamid Khaleghipour at 972-450-2868 immediately. Thank you. *** ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Oracle native / Oracle OGR
Hello everybody, i have a question:what's the difference between a connection to oracle DB with native oraclespatial and OGR?performance, ...??thanksBest regardsYouness ELMEDRAOUILes informations figurant sur cet e-mail ont un caractère strictement confidentiel et sont exclusivement adressées au destinataire mentionné ci-dessus.Tout usage, reproduction ou divulgation de cet e-mail est strictement interdit si vous n'en êtes pas le destinataire.Dans ce cas, veuillez nous en avertir immédiatement par la même voie et détruire l'original. Merci ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Raster layer with png legend
http://mapserver.org/mapfile/class.html -> KEYIMAGE regards, thomas www.camptocamp.com +33 4 79 26 57 97 2009/7/10 Luis Almería Trenco : > Hi, > > > > anybody knows how to associate an image legend (.png) to a raster layer? I’m > trying to do so with this .map, but it doesn’t work. > > > > LAYER > > NAME Mapabase20 > > TYPE raster > > STATUS on > > DATA "mapa_base20.png" > > MINSCALE 6 > > MAXSCALE 40 > > > > PROJECTION > > "init=epsg:23030" > > END > > > > METADATA > > "wms_title" "Mapa Base 20" > > "wms_abstract" "Imagen raster" > > "wms_keywordlist" "WMS imagen raster" > > "wms_srs" "EPSG:23030" > > "wms_style" "leyendaMapabase20" > > "wms_style_leyendaMapabase20_legendurl_href" > "http://192.168.13.221/leyendaMapaBase/Leyendas/Leyenda_mapabase20.png"; > > "wms_style_leyendaMapabase20_legendurl_width" "75" > > "wms_style_leyendaMapabase20_legendurl_height" "50" > > "wms_style_leyendaMapabase20_legendurl_format" "image/png" > > END > > END #fin de mapabase20 > > > > Is there anything left? Is it possible to do it? Thank you. > > Luis > ___ > 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] Raster layer with png legend
Hi, anybody knows how to associate an image legend (.png) to a raster layer? I’m trying to do so with this .map, but it doesn’t work. LAYER NAME Mapabase20 TYPE raster STATUS on DATA "mapa_base20.png" MINSCALE 6 MAXSCALE 40 PROJECTION "init=epsg:23030" END METADATA "wms_title" "Mapa Base 20" "wms_abstract" "Imagen raster" "wms_keywordlist" "WMS imagen raster" "wms_srs" "EPSG:23030" "wms_style" "leyendaMapabase20" "wms_style_leyendaMapabase20_legendurl_href" " http://192.168.13.221/leyendaMapaBase/Leyendas/Leyenda_mapabase20.png"; "wms_style_leyendaMapabase20_legendurl_width" "75" "wms_style_leyendaMapabase20_legendurl_height" "50" "wms_style_leyendaMapabase20_legendurl_format" "image/png" END END #fin de mapabase20 Is there anything left? Is it possible to do it? Thank you. Luis ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
