[mapserver-users] symbol at start and end of polyline ?
hello I would like to add a symbol at the start and end of a polyline. I tried using GEOMTRANSFORM with start and end in a style block in the layer but sadely this will add a symbol to all start and end of every vertex of the polyline, which is not the result wanted :/ is there any way to do that, beside creating a new point layer ? thanks in advance Oliver ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] symbol at start and end of polyline ?
hi, class expression ([id]=321) style geomtransform end ... end end class style ... #all the others end end On Tue, Jan 19, 2010 at 10:14, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I would like to add a symbol at the start and end of a polyline. I tried using GEOMTRANSFORM with start and end in a style block in the layer but sadely this will add a symbol to all start and end of every vertex of the polyline, which is not the result wanted :/ is there any way to do that, beside creating a new point layer ? thanks in advance Oliver ___ 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] symbol at start and end of polyline ?
thx Thomas, but im not sure I understand what you are telling me here. do line segments have id ? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 19, 2010 10:30 AM Subject: Re: [mapserver-users] symbol at start and end of polyline ? hi, class expression ([id]=321) style geomtransform end ... end end class style ... #all the others end end On Tue, Jan 19, 2010 at 10:14, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I would like to add a symbol at the start and end of a polyline. I tried using GEOMTRANSFORM with start and end in a style block in the layer but sadely this will add a symbol to all start and end of every vertex of the polyline, which is not the result wanted :/ is there any way to do that, beside creating a new point layer ? thanks in advance Oliver ___ 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] symbol at start and end of polyline ?
well, if you want only one line segment to have start markers, you must tell mapserver which segment that is. On Tue, Jan 19, 2010 at 10:48, Oliver Christen oliver.chris...@camptocamp.com wrote: thx Thomas, but im not sure I understand what you are telling me here. do line segments have id ? - Original Message - *From:* thomas bonfort thomas.bonf...@gmail.com *To:* Oliver Christen oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 19, 2010 10:30 AM *Subject:* Re: [mapserver-users] symbol at start and end of polyline ? hi, class expression ([id]=321) style geomtransform end ... end end class style ... #all the others end end On Tue, Jan 19, 2010 at 10:14, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I would like to add a symbol at the start and end of a polyline. I tried using GEOMTRANSFORM with start and end in a style block in the layer but sadely this will add a symbol to all start and end of every vertex of the polyline, which is not the result wanted :/ is there any way to do that, beside creating a new point layer ? thanks in advance Oliver ___ 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] symbol at start and end of polyline ?
it makes sens, but how do I do that ? do line segment get automaticaly an id ? or how to get (or set) the id of the line segment? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 19, 2010 10:50 AM Subject: Re: [mapserver-users] symbol at start and end of polyline ? well, if you want only one line segment to have start markers, you must tell mapserver which segment that is. On Tue, Jan 19, 2010 at 10:48, Oliver Christen oliver.chris...@camptocamp.com wrote: thx Thomas, but im not sure I understand what you are telling me here. do line segments have id ? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 19, 2010 10:30 AM Subject: Re: [mapserver-users] symbol at start and end of polyline ? hi, class expression ([id]=321) style geomtransform end ... end end class style ... #all the others end end On Tue, Jan 19, 2010 at 10:14, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I would like to add a symbol at the start and end of a polyline. I tried using GEOMTRANSFORM with start and end in a style block in the layer but sadely this will add a symbol to all start and end of every vertex of the polyline, which is not the result wanted :/ is there any way to do that, beside creating a new point layer ? thanks in advance Oliver ___ 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] Queryng map with WMS and Openlayers...
Hello, I´d like to execute a query(point and area) in my Openlayers map (Mapserver-WMS)... How Can I do that? Thanks Stella ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] COM.Geo 2010: Computing for Geospatial Conference Exhibition (June 2010 Washington DC)
Hi Puneet, Glad to see you are still alive and kicking (hard). Do you still have the same good memories as I do of the real leading conference of this decennium? IMHO, time ***has*** already told ... http://mapserver.sara.nl/conferences/2003/mum/photos/group.jpg Cheers, Jan On 19-1-2010 6:34, P Kishor wrote: On Mon, Jan 18, 2010 at 10:02 PM, Andrew Clarkacl...@com-geo.org wrote: COM.Geo 2010: Conference and Exhibition on Computing for Geospatial Research and Application (June 2010, Washington DC) http://www.com-geo.org Sounds nice, but... COM.Geo 2010 is a leading conference and exhibition on computing for geospatial research and application .. How can COM.Geo [sic] be a leading conference when the first one is still six months in the future? [1] And the front page copy on the web site has such flowery text that I don't know whether to feel flush with gratefulness or grimace with bitterness at lost opportunity. Let's see -- computing driven location based applications have not revolutionized anything with the prominent exception of online mapping for finding directions, cloud computing is still hot air, and the hottest term of the 90s was not .com but sex, and still is so. As always, time will tell. -- Puneet Kishor ___ 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: [OpenLayers-Users] [Fwd: WMSGetFeatureInfo with Mapserver]
Thanks... 2010/1/14 bwoodall bwood...@bwoodall.org Howdy, Granted it has been awhile since I played with the OL WMS code, but I think the only way is to use the TOLERANCE and TOLERANCE-UNITS in the LAYER for mapserver to get the desired 'BBOX' type results. http://mapserver.org/mapfile/layer.html?highlight=tolerance Hope that helps ..Bill, On Thu, 2010-01-14 at 15:23 -0500, Stephen Woodbridge wrote: Stella, I forwarded this to the lists because there are more people there that might be able to help. If you are not signup to these lists I recommend that you sign up. mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users Users mailing list us...@openlayers.org http://openlayers.org/mailman/listinfo/users -Steve Original Message Subject: WMSGetFeatureInfo with Mapserver Date: Thu, 14 Jan 2010 15:57:34 -0300 From: stela anders stelaand...@gmail.com To: wood...@swoodbridge.com Hello! I´m trying to implement tha sample : http://dev.openlayers.org/releases/OpenLayers-2.8/examples/getfeatureinfo-control.html with mapserver... But I kind of lost... Could you send-me any sample how to do that? And is possible to use a BOX instead a POINT to query? Thanks for the help Stella ___ Users mailing list us...@openlayers.org http://openlayers.org/mailman/listinfo/users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: [OpenLayers-Users] [Fwd: WMSGetFeatureInfo with Mapserver]
Thanks, but do you have any sample and how use WMSGetFeatureInfo with Mapserver ? Stella 2010/1/19 stela anders stelaand...@gmail.com Thanks... 2010/1/14 bwoodall bwood...@bwoodall.org Howdy, Granted it has been awhile since I played with the OL WMS code, but I think the only way is to use the TOLERANCE and TOLERANCE-UNITS in the LAYER for mapserver to get the desired 'BBOX' type results. http://mapserver.org/mapfile/layer.html?highlight=tolerance Hope that helps ..Bill, On Thu, 2010-01-14 at 15:23 -0500, Stephen Woodbridge wrote: Stella, I forwarded this to the lists because there are more people there that might be able to help. If you are not signup to these lists I recommend that you sign up. mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users Users mailing list us...@openlayers.org http://openlayers.org/mailman/listinfo/users -Steve Original Message Subject: WMSGetFeatureInfo with Mapserver Date: Thu, 14 Jan 2010 15:57:34 -0300 From: stela anders stelaand...@gmail.com To: wood...@swoodbridge.com Hello! I´m trying to implement tha sample : http://dev.openlayers.org/releases/OpenLayers-2.8/examples/getfeatureinfo-control.html with mapserver... But I kind of lost... Could you send-me any sample how to do that? And is possible to use a BOX instead a POINT to query? Thanks for the help Stella ___ Users mailing list us...@openlayers.org http://openlayers.org/mailman/listinfo/users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] handling multiple styles for WMS layers
Hi list, I have one question concerning style handling in MapServer. Is it possible to define multiple layer styles for my WMS and request the single styles in the styles parameter in the GetMap request? And how are the single styles defined in the layer section of the mapfile? Greetings Verena -- ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] symbol at start and end of polyline ?
At first I thought I had some oddity with the data I used for my testing ( see http://dev.camptocamp.com/~ochriste/line_with_style.png with the star symbol on every vertex of one line feature) but after trying with some other set of data, I only have the star symbol on start and end of the whole line feature ( and, strangely, also on cross-section if the line separate in two at some point ) http://dev.camptocamp.com/~ochriste/line_feature_extremities.png so I thought the problem was solved, but upon zooming on the extrmities of the line feature, im again having strange behavior: http://dev.camptocamp.com/~ochriste/line_feature_extremity_zoomed.png with multiple star symbols. the red star in these two image are from the same line feature. why is there more than 2 stars ? does the geomtransform 'end' only work for line features consisting of only 2 points ? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 19, 2010 2:10 PM Subject: Re: [mapserver-users] symbol at start and end of polyline ? if you're using postgis, you can use a unique key from your table (i.e. gid) if you have a shapefile, you'll have to find an or a combination of attributes in the dbf that's unique to identify that particular feature. -- thomas On Tue, Jan 19, 2010 at 11:59, Oliver Christen oliver.chris...@camptocamp.com wrote: it makes sens, but how do I do that ? do line segment get automaticaly an id ? or how to get (or set) the id of the line segment? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 19, 2010 10:50 AM Subject: Re: [mapserver-users] symbol at start and end of polyline ? well, if you want only one line segment to have start markers, you must tell mapserver which segment that is. On Tue, Jan 19, 2010 at 10:48, Oliver Christen oliver.chris...@camptocamp.com wrote: thx Thomas, but im not sure I understand what you are telling me here. do line segments have id ? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 19, 2010 10:30 AM Subject: Re: [mapserver-users] symbol at start and end of polyline ? hi, class expression ([id]=321) style geomtransform end ... end end class style ... #all the others end end On Tue, Jan 19, 2010 at 10:14, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I would like to add a symbol at the start and end of a polyline. I tried using GEOMTRANSFORM with start and end in a style block in the layer but sadely this will add a symbol to all start and end of every vertex of the polyline, which is not the result wanted :/ is there any way to do that, beside creating a new point layer ? thanks in advance Oliver ___ 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: [OpenLayers-Users] [Fwd: WMSGetFeatureInfo with Mapserver]
Stela Did you have a look at openlayers example http://openlayers.org/dev/examples/ See Feature Info in popup It will work with a Mapserver WMS. You got to define an OL control You also have to make your layer queryable, in your mapfile define a tolerance and a template. Steve stela anders stelaand...@gmail.com@openlayers.org Envoyé par : users-boun...@openlayers.org 19/01/2010 07:37 AM A bwoodall bwood...@bwoodall.org cc openlayers user list us...@openlayers.org, mapserver-users mapserver-users@lists.osgeo.org Objet Re: [OpenLayers-Users] [Fwd: WMSGetFeatureInfo with Mapserver] Thanks, but do you have any sample and how use WMSGetFeatureInfo with Mapserver ? Stella 2010/1/19 stela anders stelaand...@gmail.com Thanks... 2010/1/14 bwoodall bwood...@bwoodall.org Howdy, Granted it has been awhile since I played with the OL WMS code, but I think the only way is to use the TOLERANCE and TOLERANCE-UNITS in the LAYER for mapserver to get the desired 'BBOX' type results. http://mapserver.org/mapfile/layer.html?highlight=tolerance Hope that helps ..Bill, On Thu, 2010-01-14 at 15:23 -0500, Stephen Woodbridge wrote: Stella, I forwarded this to the lists because there are more people there that might be able to help. If you are not signup to these lists I recommend that you sign up. mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users Users mailing list us...@openlayers.org http://openlayers.org/mailman/listinfo/users -Steve Original Message Subject: WMSGetFeatureInfo with Mapserver Date: Thu, 14 Jan 2010 15:57:34 -0300 From: stela anders stelaand...@gmail.com To: wood...@swoodbridge.com Hello! I´m trying to implement tha sample : http://dev.openlayers.org/releases/OpenLayers-2.8/examples/getfeatureinfo-control.html with mapserver... But I kind of lost... Could you send-me any sample how to do that? And is possible to use a BOX instead a POINT to query? Thanks for the help Stella ___ Users mailing list us...@openlayers.org http://openlayers.org/mailman/listinfo/users ___ Users mailing list us...@openlayers.org http://openlayers.org/mailman/listinfo/users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] handling multiple styles for WMS layers
Hello Verena, Verena Diewald verena.diew...@wheregroup.com, [20100119 - 14:27:49] Hi list, I have one question concerning style handling in MapServer. Is it possible to define multiple layer styles for my WMS and request the single styles in the styles parameter in the GetMap request? And how are the single styles defined in the layer section of the mapfile? Have a look at GROUP[1] and CLASSGROUP[2]. This should should give what you want. Best Stephan [1] http://mapserver.org/mapfile/class.html [2] http://mapserver.org/mapfile/layer.html -- Stephan Holl stephan.h...@intevation.de | Tel.: +49 (0)541-33 508 3663 Intevation GmbH, Neuer Graben 17, 49074 OS | AG Osnabrück - HR B 18998 Geschäftsführer: Frank Koormann, Bernhard Reiter, Dr. Jan-Oliver Wagner signature.asc Description: PGP signature ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] symbol at start and end of polyline ?
On Tue, Jan 19, 2010 at 15:12, Oliver Christen oliver.chris...@camptocamp.com wrote: At first I thought I had some oddity with the data I used for my testing ( see http://dev.camptocamp.com/~ochriste/line_with_style.pnghttp://dev.camptocamp.com/%7Eochriste/line_with_style.png with the star symbol on every vertex of one line feature) but after trying with some other set of data, I only have the star symbol on start and end of the whole line feature ( and, strangely, also on cross-section if the line separate in two at some point ) where the stars are put depends on the structure of your geometry, as stored in your database or shapefiles http://dev.camptocamp.com/~ochriste/line_feature_extremities.pnghttp://dev.camptocamp.com/%7Eochriste/line_feature_extremities.png so I thought the problem was solved, but upon zooming on the extrmities of the line feature, im again having strange behavior: http://dev.camptocamp.com/~ochriste/line_feature_extremity_zoomed.pnghttp://dev.camptocamp.com/%7Eochriste/line_feature_extremity_zoomed.png with multiple star symbols. the red star in these two image are from the same line feature. are you sure your class expression matches only one geometry ? why is there more than 2 stars ? does the geomtransform 'end' only work for line features consisting of only 2 points ? - Original Message - *From:* thomas bonfort thomas.bonf...@gmail.com *To:* Oliver Christen oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 19, 2010 2:10 PM *Subject:* Re: [mapserver-users] symbol at start and end of polyline ? if you're using postgis, you can use a unique key from your table (i.e. gid) if you have a shapefile, you'll have to find an or a combination of attributes in the dbf that's unique to identify that particular feature. -- thomas On Tue, Jan 19, 2010 at 11:59, Oliver Christen oliver.chris...@camptocamp.com wrote: it makes sens, but how do I do that ? do line segment get automaticaly an id ? or how to get (or set) the id of the line segment? - Original Message - *From:* thomas bonfort thomas.bonf...@gmail.com *To:* Oliver Christen oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 19, 2010 10:50 AM *Subject:* Re: [mapserver-users] symbol at start and end of polyline ? well, if you want only one line segment to have start markers, you must tell mapserver which segment that is. On Tue, Jan 19, 2010 at 10:48, Oliver Christen oliver.chris...@camptocamp.com wrote: thx Thomas, but im not sure I understand what you are telling me here. do line segments have id ? - Original Message - *From:* thomas bonfort thomas.bonf...@gmail.com *To:* Oliver Christen oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 19, 2010 10:30 AM *Subject:* Re: [mapserver-users] symbol at start and end of polyline ? hi, class expression ([id]=321) style geomtransform end ... end end class style ... #all the others end end On Tue, Jan 19, 2010 at 10:14, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I would like to add a symbol at the start and end of a polyline. I tried using GEOMTRANSFORM with start and end in a style block in the layer but sadely this will add a symbol to all start and end of every vertex of the polyline, which is not the result wanted :/ is there any way to do that, beside creating a new point layer ? thanks in advance Oliver ___ 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] windows 2008 server
Hi, My IT service wants to install windows 2008 server on my server. Does MapServer work on this platform? Is there known issues? thanks in advance Steve ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] windows 2008 server
We've installed mapserver (CGI mode only, using IIS7's FastCGI module) onto Windows Server 2008 x64 with no issues. -Dan Walton GIS Fire Tools http://gisfiretools.com On Tue, Jan 19, 2010 at 1:25 PM, steve.tout...@inspq.qc.ca wrote: Hi, My IT service wants to install windows 2008 server on my server. Does MapServer work on this platform? Is there known issues? thanks in advance Steve ___ 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] windows 2008 server
steve.tout...@inspq.qc.ca wrote: Hi, My IT service wants to install windows 2008 server on my server. Does MapServer work on this platform? Is there known issues? Steve, I have run MS4W on Windows 2008 Server (32bit) without issues. If you wish to run MapServer in 64bit you would require a custom build. If you hit any walls you can contact my team for support. -jeff -- Jeff McKenna FOSS4G 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
[mapserver-users] Images returning blank
I have mapserver 5.4.2 installed. I have two different shape files, one renders properly the other only returns blank images The debug log for the one that does not work returns: [Tue Jan 19 20:34:59 2010].212000 CGI Request 1 on process 1180 [Tue Jan 19 20:34:59 2010].212000 mapserv(): Web application error. No way to generate map extent. [Tue Jan 19 20:34:59 2010].212000 msCalculateScale(): General error message. Invalid image extent, minx=-1.00, miny=-1.00, maxx=-1.00, maxy=-1.00. [Tue Jan 19 20:34:59 2010].212000 msTileSetExtent (-13090872.991896, 6046512.903143) (-13071381.549686, 6066004.345353) [Tue Jan 19 20:34:59 2010].227000 msDrawMap(): Layer 0 (SpokaneTrafficFlows), 0.000s [Tue Jan 19 20:34:59 2010].227000 msDrawMap(): Drawing Label Cache, 0.000s [Tue Jan 19 20:34:59 2010].227000 msDrawMap() total time: 0.015s [Tue Jan 19 20:34:59 2010].274000 msSaveImage() total time: 0.047s [Tue Jan 19 20:34:59 2010].274000 mapserv request processing time (loadmap not incl.): 0.062s [Tue Jan 19 20:34:59 2010].274000 msFreeMap(): freeing map at 01A5AF00. [Tue Jan 19 20:34:59 2010].274000 freeLayer(): freeing layer at 020E4160. the map file is: MAP IMAGETYPE AGG SIZE 256 256 SHAPEPATH /MapServerData/ShapeFiles/1 IMAGECOLOR 255 255 255 TRANSPARENT ON FONTSET ../../fonts/fonts.list CONFIG PROJ_LIB c:\ms4w\proj\nad\ CONFIG MS_ERRORFILE c:\ms4w\tmp\errors2.txt DEBUG 5 PROJECTION init=epsg:4326 END OUTPUTFORMAT NAME 'AGG' DRIVER AGG/PNG IMAGEMODE RGB END #Outputformat LAYER NAME SpokaneTrafficFlows DATA TrafficFlow_2007 STATUS ON TYPE LINE DEBUG 5 CLASS NAME classSpokaneTrafficFlows STYLE COLOR 127 255 64 OPACITY 50 OUTLINECOLOR 255 128 64 WIDTH 3 END #style END #class END #layer END #Map running shp2img.exe returns: msLoadMap(): Image handling error. Unable to initialize image msCalculateScale(): General error message. invalid image extent I get the same results for shp2img on the working shapefile/map file. THE FOLLOWING WORKS: MAP IMAGETYPE AGG SIZE 256 256 SHAPEPATH /MapServerData/ShapeFiles/1 IMAGECOLOR 255 255 255 TRANSPARENTON FONTSET../../fonts/fonts.list CONFIG PROJ_LIB c:\ms4w\proj\nad\ PROJECTION init=epsg:4326 END OUTPUTFORMAT NAME 'AGG' DRIVER AGG/PNG IMAGEMODE RGB END #Outputformat LAYER NAME TxCounties DATA co48_d00 STATUS ON TYPEPolygon CLASS NAME classTxCounties STYLE COLOR 0 255 0 OPACITY 25 OUTLINECOLOR 0 0 0 WIDTH 2 END #style END #class END #layer END #Map Anyone have any idea's why this might not work in the first case? Or what else can I do to debug the problem? Kent mailto:kmorri...@advantrack.com ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Images returning blank
Hi, I would start by adding EXTENT element at MAP level, see for example http://www.mapserver.org/introduction.html -Jukka Rahkonen- Kent Morrison wrote: I have mapserver 5.4.2 installed. I have two different shape files, one renders properly the other only returns blank images The debug log for the one that does not work returns: [Tue Jan 19 20:34:59 2010].212000 CGI Request 1 on process 1180 [Tue Jan 19 20:34:59 2010].212000 mapserv(): Web application error. No way to generate map extent. [Tue Jan 19 20:34:59 2010].212000 msCalculateScale(): General error message. Invalid image extent, minx=-1.00, miny=-1.00, maxx=-1.00, maxy=-1.00. [Tue Jan 19 20:34:59 2010].212000 msTileSetExtent (-13090872.991896, 6046512.903143) (-13071381.549686, 6066004.345353) [Tue Jan 19 20:34:59 2010].227000 msDrawMap(): Layer 0 (SpokaneTrafficFlows), 0.000s [Tue Jan 19 20:34:59 2010].227000 msDrawMap(): Drawing Label Cache, 0.000s [Tue Jan 19 20:34:59 2010].227000 msDrawMap() total time: 0.015s [Tue Jan 19 20:34:59 2010].274000 msSaveImage() total time: 0.047s [Tue Jan 19 20:34:59 2010].274000 mapserv request processing time (loadmap not incl.): 0.062s [Tue Jan 19 20:34:59 2010].274000 msFreeMap(): freeing map at 01A5AF00. [Tue Jan 19 20:34:59 2010].274000 freeLayer(): freeing layer at 020E4160. the map file is: MAP IMAGETYPE AGG SIZE 256 256 SHAPEPATH /MapServerData/ShapeFiles/1 IMAGECOLOR 255 255 255 TRANSPARENT ON FONTSET ../../fonts/fonts.list CONFIG PROJ_LIB c:\ms4w\proj\nad\ CONFIG MS_ERRORFILE c:\ms4w\tmp\errors2.txt DEBUG 5 PROJECTION init=epsg:4326 END OUTPUTFORMAT NAME 'AGG' DRIVER AGG/PNG IMAGEMODE RGB END #Outputformat LAYER NAME SpokaneTrafficFlows DATA TrafficFlow_2007 STATUS ON TYPE LINE DEBUG 5 CLASS NAME classSpokaneTrafficFlows STYLE COLOR 127 255 64 OPACITY 50 OUTLINECOLOR 255 128 64 WIDTH 3 END #style END #class END #layer END #Map running shp2img.exe returns: msLoadMap(): Image handling error. Unable to initialize image msCalculateScale(): General error message. invalid image extent I get the same results for shp2img on the working shapefile/map file. THE FOLLOWING WORKS: MAP IMAGETYPE AGG SIZE 256 256 SHAPEPATH /MapServerData/ShapeFiles/1 IMAGECOLOR 255 255 255 TRANSPARENTON FONTSET../../fonts/fonts.list CONFIG PROJ_LIB c:\ms4w\proj\nad\ PROJECTION init=epsg:4326 END OUTPUTFORMAT NAME 'AGG' DRIVER AGG/PNG IMAGEMODE RGB END #Outputformat LAYER NAME TxCounties DATA co48_d00 STATUS ON TYPEPolygon CLASS NAME classTxCounties STYLE COLOR 0 255 0 OPACITY 25 OUTLINECOLOR 0 0 0 WIDTH 2 END #style END #class END #layer END #Map Anyone have any idea's why this might not work in the first case? Or what else can I do to debug the problem? Kent mailto:kmorri...@advantrack.com ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] RE: Images returning blank
Hi, The non-working one is in some other projection than epsg:4326. You will get that layer visible by removing projection also from the MAP level and using the extents from ogrinfo, but in order to show both layers together you should know the correct projection for both datasets. If projection is given at map level it must suit the extents. Epsg:4326 and EXTENT 2460247.751004 232706.929725 2507483.898985 294550.472704 do not suit. -Jukka- -Alkuperäinen viesti- Lähettäjä: mapserver-users-boun...@lists.osgeo.org puolesta: Kent Morrison Lähetetty: ke 20.1.2010 0:14 Vastaanottaja: 'Fawcett, David (MPCA)'; 'mapserver-users@lists.osgeo.org' Aihe: [mapserver-users] RE: Images returning blank I ran ogrinfo.exe on the non-working file. C:\ms4w\tools\gdal-ogrogrinfo.exe c:\mapserverdata\shapefiles\1\trafficflow_200 7.shp trafficflow_2007 -so INFO: Open of `c:\mapserverdata\shapefiles\1\trafficflow_2007.shp' using driver `ESRI Shapefile' successful. Layer name: trafficflow_2007 Geometry: Line String Feature Count: 4212 Extent: (2460247.751004, 232706.929725) - (2507483.898985, 294550.472704) Layer SRS WKT: (unknown) CounterID: Integer (10.0) Location: String (50.0) StartDate: Date (10.0) ADT_Total: Integer (10.0) AWD_Total: Integer (10.0) XCoord: Real (19.8) YCoord: Real (19.8) StreetID: String (16.0) Shape_len: Real (19.11) I added: EXTENT 2460247.751004 232706.929725 2507483.898985 294550.472704 to the map file and changed the Layer Status to Default. [Tue Jan 19 21:43:35 2010].791000 CGI Request 1 on process 2676 [Tue Jan 19 21:43:35 2010].791000 msTileSetExtent (-13073784.538762, 6051371.431753) (-13071348.108486, 6053807.862029) [Tue Jan 19 21:43:35 2010].791000 msDrawMap(): Layer 0 (SpokaneTrafficFlows), 0.000s [Tue Jan 19 21:43:35 2010].791000 msDrawMap(): Drawing Label Cache, 0.000s [Tue Jan 19 21:43:35 2010].791000 msDrawMap() total time: 0.000s [Tue Jan 19 21:43:35 2010].822000 msSaveImage() total time: 0.031s [Tue Jan 19 21:43:35 2010].822000 mapserv request processing time (loadmap not incl.): 0.031s [Tue Jan 19 21:43:35 2010].822000 msFreeMap(): freeing map at 01A5AF10. Still a blank image. When I ran ogrinfo.exe on the working shapefile: C:\ms4w\tools\gdal-ogrogrinfo.exe c:\mapserverdata\shapefiles\1\co48_d00.shp -s o co48_d00 INFO: Open of `c:\mapserverdata\shapefiles\1\co48_d00.shp' using driver `ESRI Shapefile' successful. Layer name: co48_d00 Geometry: Polygon Feature Count: 265 Extent: (-106.645646, 25.837377) - (-93.516407, 36.500704) Layer SRS WKT: (unknown) AREA: Real (20.5) PERIMETER: Real (20.5) CO48_D00_: Real (11.0) CO48_D00_I: Real (11.0) STATE: String (2.0) COUNTY: String (3.0) NAME: String (90.0) LSAD: String (2.0) LSAD_TRANS: String (50.0) The Extents on the working file are in lat/lon. In the non-working file it looks to be in something else. I'm trying to return VE image tiles.. not sure where to go from here to get the first file to work. Thanks From: Fawcett, David (MPCA) [mailto:david.fawc...@state.mn.us] Sent: Tuesday, January 19, 2010 3:28 PM To: Kent Morrison; 'mapserver-users@lists.osgeo.org' Subject: RE: Images returning blank Based on the errors, it looks like you will need EXTENT to your map file at the MAP level. What do you get when you run ogrinfo against the two shapefiles? Any difference? Are you adding a URL var for the layer name? Try setting LAYER STATUS to DEFAULT for both layers and see if you get an image back. David. From: mapserver-users-boun...@lists.osgeo.org [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Kent Morrison Sent: Tuesday, January 19, 2010 3:17 PM To: 'mapserver-users@lists.osgeo.org' Subject: [mapserver-users] Images returning blank I have mapserver 5.4.2 installed. I have two different shape files, one renders properly the other only returns blank images The debug log for the one that does not work returns: [Tue Jan 19 20:34:59 2010].212000 CGI Request 1 on process 1180 [Tue Jan 19 20:34:59 2010].212000 mapserv(): Web application error. No way to generate map extent. [Tue Jan 19 20:34:59 2010].212000 msCalculateScale(): General error message. Invalid image extent, minx=-1.00, miny=-1.00, maxx=-1.00, maxy=-1.00. [Tue Jan 19 20:34:59 2010].212000 msTileSetExtent (-13090872.991896, 6046512.903143) (-13071381.549686, 6066004.345353) [Tue Jan 19 20:34:59 2010].227000 msDrawMap(): Layer 0 (SpokaneTrafficFlows), 0.000s [Tue Jan 19 20:34:59 2010].227000 msDrawMap(): Drawing Label Cache, 0.000s [Tue Jan 19 20:34:59 2010].227000 msDrawMap() total time: 0.015s [Tue Jan 19 20:34:59 2010].274000 msSaveImage() total time: 0.047s [Tue Jan 19 20:34:59 2010].274000 mapserv request processing time (loadmap not incl.): 0.062s [Tue Jan 19 20:34:59 2010].274000 msFreeMap(): freeing map at 01A5AF00. [Tue Jan 19 20:34:59 2010].274000 freeLayer(): freeing layer at 020E4160. the map file is: MAP IMAGETYPE AGG SIZE 256
[mapserver-users] query by point results in IE vs. Firefox
Query by point works fine in IE, but in Firefox it actually returns a point about half an inch (screen units) north of the one selected. (see link below) Any ideas? Thanks! Jenny http://www.plantconservation.us/map.phtml ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] PHP MapScript pixel coordinates to map coordinates
Folks, This question has no doubt been asked many times, but for the life of me I cannot find a solution. Here's what I'm trying to do: I have a jQuery-based front-end that uses the wonderful jcrop extension (http://deepliquid.com/content/Jcrop.html) that helps coordinate zoom. I'm hoping to use this same front-end to permit cropping of a resultant map image, which means I need to pass the four pixel corner coordinates, convert to map coordinates (projection may be variable), then set the extent such that the resultant map image will have the same dimensions as that described by the user on the front-end. So, how can I convert pixel coordinates to map coordinates? Note that the map projection is not always DD so I cannot merely use proportions as I have seen in some solutions. Surely this is easier than I am making it out to be. Thanks for any advice, David Shorthouse ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
