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Oct
17
asked How to write SLD rules with data-defined symbol size and color?
Oct
16
comment How to edit symbol diameter related to the catchment area?
I did normalization of symbol size in ArcMap, but there is not option to save .sld. So I installed Arc2Earth and exported style like .sld, but in uDig it can't be read, says it is an error. Geoserver won't show that style so it's not correct. Is there an option to import .sld in QGIS?
Oct
16
comment How to edit symbol diameter related to the catchment area?
Can you explain more detailed what I need to do? How to use the square root or normalization in QGIS?
Oct
15
revised How to edit symbol diameter related to the catchment area?
added 54 characters in body
Oct
15
revised How to edit symbol diameter related to the catchment area?
added 95 characters in body
Oct
15
asked How to edit symbol diameter related to the catchment area?
Jul
2
comment How to create source and target ID columns for a linestring table in PostGIS?
Ok, I don't have administrator rights so I would have to wait for it. Thank you for all your help :)
Jul
2
comment How to create source and target ID columns for a linestring table in PostGIS?
I tried with Add PostGIS layer but it gives me error: "could not connect to server: Connection timed out. Is the server running on host "www.something.com" and accepting TCP/IP connections on port 5433?" Database is running on some other server, not on my local computer. When showing layer in Mapfile, I'm using the same parameters and it works great so I can't understand what's the difference.
Jul
2
accepted How to create source and target ID columns for a linestring table in PostGIS?
Jul
2
comment How to create source and target ID columns for a linestring table in PostGIS?
I can't connect to database through QGIS and SPIT, it returns error. I'm using the same parameters like those in Mapfile for connecting to database. Is there any other solution except QGIS?
Jul
2
comment How to create source and target ID columns for a linestring table in PostGIS?
I did it succesfully, thank you. Now I need to name some nodes, but I need to see them in some gui, because I don't know where are they just by id or something. How can I name it?
Jul
2
comment How to create source and target ID columns for a linestring table in PostGIS?
I had it, but I messed it up and I need to create everything again from scratch. So I imported my paths_3d.shp with shp2pgsql and executed file in phpPgAdmin tool. Now I have table paths_3d with gid, cat and the_geom column. Next step is to create source_id and target_id columns from the_geom column, is that right or?
Jul
2
asked How to create source and target ID columns for a linestring table in PostGIS?
Jul
2
comment How to implement pgRouting in a web GIS based on MapServer?
It is still returning an error about the_geom. Maybe I did something wrong when creating table network. Can someone help me how to insert column in table named "source_id" but it will be filled with starting points from column the_geom from table paths_3D? this statement doesn't work: ALTER TABLE network ADD COLUMN source_id AS SELECT *, startpoint(the_geom)FROM paths_3D;
Jul
2
comment How to implement pgRouting in a web GIS based on MapServer?
I tested it in phpPgAdmin and it says it is problem with this first statement "the_geom from"
Jul
2
comment How to implement pgRouting in a web GIS based on MapServer?
Something is wrong with "SELECT geom AS the_geom". My geom column in table network has name "the_geom". But something is wrong with selecting the_geom or the_geom from because pgRouting function doesn't return geometry.
Jul
1
comment How to implement pgRouting in a web GIS based on MapServer?
Ok, every node has an ID. My question still stands, and it refers to connection between MapServer and pgRouting.
Jul
1
comment How to implement pgRouting in a web GIS based on MapServer?
I thought to have about only 10 entries. But I want to know if I need to name all nodes, or just those 10 entries.
Jul
1
revised How to implement pgRouting in a web GIS based on MapServer?
added 341 characters in body
Jul
1
asked How to implement pgRouting in a web GIS based on MapServer?