Tagged Questions

0
votes
0answers
22 views

Libraries to navigate and choose path based on congestion level?

I'm trying to develop a system to get best path to travel user based on road traffic (congestion level). Functionality of the system should be provide least congested path for traveler given ...
0
votes
0answers
104 views

How to pass parameter postgres sql to Map file - java

I am new to GIS. I want to pass a parameter map file dynamically. Or how map file fetches the data from the database. I can't find out the solution. This is my map script. LAYER CLASSITEM ...
1
vote
2answers
68 views

Is it possble to set a PostgreSQL schema and table name as a variable in Mapserver?

In Mapserver it is possible to set a variable when connecting to postGIS. This way I have created an fill-in form where you can enter a postcode and then you get a result. How can do this with ...
1
vote
1answer
54 views

PostgreSQL query selection in MapServer is not working?

When I make a selection in the query in Mapserver I got a blank page. The query I use is: DATA "geom from (select * from bagmutlijst_201210.vo_gepland_gemeente where gemcode = '0141') as selection ...
1
vote
1answer
185 views

Broken image from mapserver, png not rendering

I'm trying to render WMS MapServer data on top of Google Maps using the OpenLayers JS library. My problem arises when I try to render the data as a series of points throughout the New York City area. ...
0
votes
0answers
493 views

Problems with highlight data from database using MapServer WMS and OpenLayers

did someone try highlight features using MapServer and OpenLayers? I tried to create map, where I display layer from MapServer by WMS using OpenLayers. It works, but I cannot highlight features to the ...
2
votes
2answers
342 views

Why does Mapserver throw “msQueryByPoint(): Search returned no results.”?

I have been trying to configure a QUERY using mapserver. Below is the mapfile: MAP NAME "Fourth" UNITS dd EXTENT 58.206740 5.756104 ...
2
votes
1answer
256 views

Error while rendering a layer from postgresql in mapserver

I got a point layer into QGIS from postgresql database. After this I used a plugin to export it to a map file.After exporting the following is the starting of the map file. NAME "QGIS-MAP" # Map ...
1
vote
1answer
217 views

Identify functionality using mapserver

I am just creating a simple web application using mapserver. It has the basic pan, zoom in/out functionality. Now what I want to try is to get an identify functional added into it so that when I click ...
1
vote
1answer
575 views

Mapserver/PostGIS Query Error

I'm having some difficulty understanding the error I am getting from my mapserver/postgis program. I have the following map file: MAP # start of map file NAME "sample" EXTENT ...
2
votes
1answer
1k views

Basic MapServer query of PostgreSQL/PostGIS database

I've just installed MapServer on a linux server and I am trying to understand how to display a basic map using a PostGIS database. I have displayed a shapefile in the browser, so I know that the ...
4
votes
1answer
307 views

Monster Spatial database server suggestions

I'm going to setup a open Mapserver w/ Openlayers, Geojango, Postgis using Postgresql. And I need some suggestions from people that have been shopping for what I need longer than I have. What would ...