[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
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 trencol...@gmail.com: 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] Oracle native / Oracle OGR
Hello everybody,i have a question:what's the difference between aconnection to oracle DB with native oraclespatial and OGR?performance, ...??thanksBest regardsYounessELMEDRAOUILes 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
-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: appSettings add key=mapfile value=C:\ms4w\Apache\htdocs\...addison.map/ ... 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 schatter...@addisontx.gov 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
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: appSettings add key=mapfile value=C:\ms4w\Apache\htdocs\...addison.map/ ... 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 schatter...@addisontx.gov 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
[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
[mapserver-users] how to ignore tag OnlineResource from the getcapabilities
Hi, I have a URL (which is good and functionnal) but the GetCapabilities return a invalid URL in the OnlineResource 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 OnlineResource 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
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
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 warmer...@pobox.com 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] 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_version1.1.1 wms_formatlistimage/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.maprequest=getmapservice=wmslayers=layerbbox=53.5,1.4,53.51,1.41width=400height=400version=1.1.1srs=EPSG:4326format=jpeg I get ?xml version='1.0' encoding=ISO-8859-1 standalone=no ? !DOCTYPE ServiceExceptionReport SYSTEM http://schemas.opengis.net/wms/1.1.1/exception_1_1_1.dtd; ServiceExceptionReport version=1.1.1 ServiceException code=InvalidSRS msWMSLoadGetMapParams(): WMS server error. Invalid SRS given : SRS must be valid for all requested layers. /ServiceException /ServiceExceptionReport 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
[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
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 youness.elmedra...@somei.fr 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
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: 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?). 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 kyngchaos*at*kyngchaos*dot*com 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
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 IWRjoel.d.schla...@usace.army.mil 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 warmer...@pobox.com 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] 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
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 thomas.bonf...@camptocamp.com 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 IWRjoel.d.schla...@usace.army.mil 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 warmer...@pobox.com 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
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-NHmichael.sm...@usace.army.mil 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 thomas.bonf...@camptocamp.com 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 IWRjoel.d.schla...@usace.army.mil 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 warmer...@pobox.com 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] 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 g...@vanbooth.com 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_version1.1.1 wms_formatlistimage/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.maprequest=getmapservice=w mslayers=layerbbox=53.5,1.4,53.51,1.41width=400height=400version=1.1.1s rs=EPSG:4326format=jpeg I get ?xml version='1.0' encoding=ISO-8859-1 standalone=no ? !DOCTYPE ServiceExceptionReport SYSTEM http://schemas.opengis.net/wms/1.1.1/exception_1_1_1.dtd; ServiceExceptionReport version=1.1.1 ServiceException code=InvalidSRS msWMSLoadGetMapParams(): WMS server error. Invalid SRS given : SRS must be valid for all requested layers. /ServiceException /ServiceExceptionReport 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
