[mapserver-users] Re: Shape File not appearing
I still have the same problem, but now I have mapfile working (I have it
generated by QGIS).
It looks like:
# Map file created from QGIS project file C:/Documents and
Settings/Katarzyna/Pulpit/ver 17/projekt/graf.qgs
# Edit this file to customize for your map interface
# (Created with PyQgis MapServer Export plugin)
MAP
NAME ruch
# Map image size
SIZE 256 256
UNITS dd
EXTENT 19.735012 49.941251 20.114223 50.170585
FONTSET './fonts/fonts.list'
SYMBOLSET './symbols/symbols.sym'
SHAPEPATH pathxxx/shapes/
PROJECTION
'proj=longlat'
'ellps=WGS84'
'datum=WGS84'
'no_defs'
END
# Background color for the map canvas -- change as desired
IMAGECOLOR 255 255 255
IMAGEQUALITY 95
IMAGETYPE png
OUTPUTFORMAT
NAME png
DRIVER 'GD/PNG'
MIMETYPE 'image/png'
IMAGEMODE RGBA
EXTENSION 'png'
END
# Legend
LEGEND
IMAGECOLOR 255 255 255
STATUS ON
KEYSIZE 18 12
LABEL
TYPE BITMAP
SIZE MEDIUM
COLOR 0 0 89
END
END
# Web interface definition. Only the template parameter
# is required to display a map. See MapServer documentation
WEB
# Set IMAGEPATH to the path where MapServer should
# write its output.
IMAGEPATH '/tmp/'
# Set IMAGEURL to the url that points to IMAGEPATH
# as defined in your web server configuration
IMAGEURL '/tmp/'
TEMPLATE 'fooOnlyForWMSGetFeatureInfo'
END
LAYER
NAME 'krakowGraf'
TYPE LINE
DUMP true
TEMPLATE fooOnlyForWMSGetFeatureInfo
EXTENT 19.735012 49.941251 20.114223 50.170585
DATA 'krakowGraf.shp'
METADATA
'ows_title' 'krakowGraf'
END
STATUS OFF
TRANSPARENCY 100
PROJECTION
'proj=longlat'
'ellps=WGS84'
'datum=WGS84'
'no_defs'
END
CLASS
NAME 'krakowGraf'
STYLE
WIDTH 0.91
COLOR 191 45 220
END
END
END
END
When i try to access it from browser as
http://mypath/cgi-bin/mapserv?map=/home/mapy/Mapy-mapserver/baseMaps.maplayers=allmode=mapbogus=1326701290954
it works- my layer is drawn.
Now I want to put this layer on the google maps base.
I have tried:
var urlTemplate = '/cgi-bin/mapserv?';
urlTemplate += 'map=/home/mapy/Mapy-mapserver/baseMaps.map';
urlTemplate += 'layers=';
urlTemplate += 'all';
urlTemplate += '';
urlTemplate += 'mode=map';
baseMapsLayer1a = new GTileLayer(null,0,13,{
tileUrlTemplate:urlTemplate,
isPng:true,
opacity:1.0 });
baseMapsLayer1b=new GTileLayerOverlay(baseMapsLayer1a);
map.addOverlay(pointsLayer1b);
but none of data appeared.
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[mapserver-users] Re: Shape File not appearing
I have the same problem. Does anyone know how to solve it? -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Shape-File-not-appearing-tp6896942p7108442.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: Shape File not appearing
My mapfile generates tile which is empty (white). My mapfile contains a code which is beneath: MAP NAME name STATUS ON OUTPUTFORMAT NAME png DRIVER GD/PNG MIMETYPE image/png TRANSPARENT ON IMAGEMODE RGB EXTENSION png END SIZE 256 256 EXTENT -97.238976 41.619778 -82.122902 49.385620 UNITS METERS SHAPEPATH /pathToShapes/shapes/ WEB TEMPLATE myPage.php IMAGEPATH /path/ IMAGEURL validURL END QUERYMAP SIZE 256 256 STATUS ON STYLE HILITE COLOR 255 0 0 END LAYER NAME map1 PROJECTION init=epsg:4326 END TYPE LINE STATUS ON DATA waterways CLASS NAME test OUTLINECOLOR 0 0 0 END END #end of layer END END My shapefiles are in folder shapes and there are 3 files: waterways.shp waterways.shx waterways.dbf Could you help? -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Shape-File-not-appearing-tp6896942p7110856.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] symbol repetition
Hi, my task is to draw symbols along the road line (I have exact quantity). It should looks like in the picture beneath. http://osgeo-org.1803224.n2.nabble.com/file/n7022589/map.png My data is road geometry and symbols quantity. Do you have an idea how to do this? KN -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/symbol-repetition-tp7022589p7022589.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] Points layer doesn't work.
Hi,
I have a problem with points layer displaying.
When I had data like:
id |coor
| type
--++---
60 | 010120E6102F6EA301BCC53340D656EC2FBB074940 | crossroad
61 | 010120E6103C4ED1915CC633406BB75D68AE074940 | crossroad
62 | 010120E610E8305F5E80C53340FAD51C2098074940 | crossroad
63 | 010120E6104576EFF2BECB3340755204DD03034940 | crossroad
then my data looked like:
DATA 'coor FROM nodes using unique id using srid=4326'
Now my data in table event looks like:
id| lat | lng | t | rad
-+--+--+---+-
90 | 50.0803967590663 | 19.9726295471191 | 1 | 100
91 | 50.0595725313664 | 19.9757194519043 | 2 | 20
99 | 50.0742275601994 | 19.8958969116211 | 2 | 500
100 | 50.067226578069 | 19.9031066894531 | 0 | 500
And I don't know how DATA should looks like.
I have tried:
DATA 'ST_GeogFromText('SRID=4326;POINT(' || lng || ' ' || lat || ')') FROM
event using unique id using srid=4326'
or
DATA 'the_geom FROM (SELECT ST_GeogFromText('SRID=4326;POINT(' || lng || ' '
|| lat || ')') as the_geom FROM event ) as subquery using unique id using
srid=4326'
but none of them worked.
Has anybody an idea how could that work?
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[mapserver-users] Re: Drawing different lengths of arrows
You were right, the first idea brought some results, but I have a problem which I cannot solve. I have splited my line using PostGIS and got a expected results from select. Now, when I put it to mapserver it doesn't work as I wish a)What I want to display is: DATA 'geom_path FROM (SELECT line_substring( e.geom_path, *(1-(e.veh_quantity)*7/(e.road_length))*, 1) as geom_path, e.veh_quantity as quantity FROM edges e JOIN nodes n ON EndPoint(e.geom_path)=n.coor WHEREe.node1_id=n.id ) as subquery using unique id using srid=4326 ' and it doesn't work properly b) When I put instead of (1-(e.veh_quantity)*7/(e.road_length)) some special numbers which come from my select it works good. For example: DATA 'geom_path FROM (SELECT line_substring( reverse(e.geom_path), *0.2*, 1) as geom_path, e.veh_quantity as quantity FROM edges e JOIN nodes n ON EndPoint(e.geom_path)=n.coor WHERE e.node1_id=n.id ) as subquery using unique id using srid=4326 ' I have no idea how to solve it. -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Drawing-different-lengths-of-arrows-tp6922584p6925957.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: lane presentation of highways
I guess I have found solution to my case. I have drown layers with roads in both directions (and used offset to seperate them) and layers with arrows using GEOMTRANSFORM start and GEOMTRANSFORM end CLASS NAME 'BA_middle' STYLE ANGLE AUTO GEOMTRANSFORM end SYMBOL to_vector COLOR 255 165 0 WIDTH 2 size 4 END EXPRESSION (([quantity]=1) AND ([quantity]2)) #COLOR 0 255 0 END -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/lane-presentation-of-highways-tp1970119p6922061.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] Drawing different lengths of arrows
Hi, I have pointed on my map arrows which reprezent direction of the road. What I need to do now is to draw colour lines (retaining the geometry of the road) of the indicated length. I now along which part of the road it should be drawn (ex. 0.3; 0.5; max1). How can I indicate the length of the arrow? I attach a picture showing expected arrow. http://osgeo-org.1803224.n2.nabble.com/file/n6922584/arrow.png -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Drawing-different-lengths-of-arrows-tp6922584p6922584.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] symbolunits meters doesn't work
Hi, I am trying to put symbols on the map giving their size in meters, but I didn't manage. Here is my code. LAYER NAME queue PROJECTION init=epsg:4326 END CONNECTIONTYPE postgis CONNECTION 'user= password= dbname= host= port=' TRANSPARENCY 95 STATUS ON DATA 'coor FROM nodes using unique id using srid=4326' TYPE POINT SIZEUNITS meters #I have also tried: #UNITS meters #SYMBOLSCALE 35000 CLASS STYLE COLOR 102 102 102 SYMBOL cross SIZE 10 #WIDTH 2 END END END Could somebody please help? KN -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/symbolunits-meters-doesn-t-work-tp6899443p6899443.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: symbolunits meters doesn't work
This is my declaration: PROJECTION init=epsg:4326 END UNITS METERS No matter what I use my symbol is of a size which has nothing to do with real legth in meters. When I change zoom level size of a symbol is the same. I want to have symbols 7 meters long, but they are all the time the same. Maybe I shouldn't use symbol made of POINTS but something else. For example now I use arrows such as: SYMBOL NAME backArrow TYPE vector POINTS 0 1 1 0 -99 -99 0 1 1 2 -99 -99 0 1 4 1 END STYLE 1 40 1 40 END END -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/symbolunits-meters-doesn-t-work-tp6899443p6900513.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: lane presentation of highways
Unfortunatelly I have to distinguish two directions as i have to put arrows on the end of each line. -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/lane-presentation-of-highways-tp1970119p6900665.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] problem with truetype symbols
Hi, am trying to draw an arrows on the line on my geometry. I have manage to draw arrow using vector type (from http://osgeo-org.1803224.n2.nabble.com/one-way-roads-drawing-spaced-arrows-td1995303.html): a) SYMBOL NAME 'backArrow' TYPE vector POINTS 0 1 1 0 -99 -99 0 1 1 2 -99 -99 0 1 4 1 END END And it works, but when I try to use truetype it doesn't work (nothing appears on the map) b) SYMBOL NAME fwdArrowFont TYPE truetype FONT verdana CHARACTER END Do I need any additional code or so to make it works? Second question: My arrows (draw as in a) ) are horizontal. My task is to distinguish 2 directions of each line from geometry (1st: from node a to b and snd: from b to a) and draw arrows along the road at the end of each line. How can I do this? How can I draw them along the line? -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/problem-with-truetype-symbols-tp6900681p6900681.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: symbolunits meters doesn't work
Hi, I believe init=epsg:4326 is for UNITS DD and init=epsg:26915 is for UNITS METERS. I have changed my declaration to init=epsg:26915 and UNITS METERS but nothing change. Should I do anything more? -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/symbolunits-meters-doesn-t-work-tp6899443p6900767.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: lane presentation of highways
Hi, My case is to draw road lines, but I do not have column DRIVING_DIRECTION, but I have a grapf of lines where road from node a to b is of one direction and from b to a another. How should I comstruct mapfile than? Could you please help? KN -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/lane-presentation-of-highways-tp1970119p6898243.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: traffic queues visualization
Hi, the data I have in database: -nodes (which represents crossroads), -edges (each edge is between 2 nodes) and there is more than 9400 edges in DB -number of cars on each edge (I don't have exact car locations) So there is a lot of cars in a DB. My roads are composed of nodes and edges. In case of a curved road I have 2 nodes and geometry for a particular edge. My task is to reprezent traffic in a city as real as possible. That means if it's feasible it would be great to have some cars (reprezented by points etc.) closer to each other next to the node (crossroad) and incease distance between them at the end of the road. Thanks a lot for helping me :) KN -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/traffic-queues-visualization-tp6843102p6850657.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] traffic queues visualization
hi, I have to visualize traffic queues at the crossroads. I have data in Postgres/PostGIS database. It would be to the best to show each car separatedly. So far I have tried some cases, but none of them come out to be useful. The best would be to mark as many arrows as cars, but I don't know how to mark arrows on the geometry that would be one next to another marked from the node (crossroad) along the road geometry. Can somebody help to do this or find another idea? Thank you a lot in advance. KN -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/traffic-queues-visualization-tp6843102p6843102.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
