1
vote
1answer
232 views

How to open a shapefile using Python in QGIS?

I have tried to open my shape files with the help of a tutorial (http://spatialgalaxy.net/2012/01/27/qgis-running-scripts-in-the-python-console/) but unfortunately I couldn't open my shapefiles for my ...
0
votes
1answer
102 views

Why are map tiles being repeated? Using MapServer and Openlayers

Problem I have: map tiles from my layer are being repeated. Shapefile is projection 3059. I have specified 3059 is in the mapfile and also when creating map object. I know OpenLayers.Layer.WMS is ...
1
vote
0answers
58 views

Building a road path using openlayers and shapefiles? [closed]

I'm looking to learn OSM and Openlayers. From what I can tell, I need OpenLayers to display the map on a website and I need shapefiles to do any manipulation on the map regarding its topographical ...
2
votes
3answers
136 views

ShapeFile to GeoJson conversion

I am working with OpenLayers. I want to convert ShapeFile into GeoJson format and send it to browser to show with OpenLayers. But problem is when the size of my shape file is so big like 60MB or ...
0
votes
1answer
81 views

How to display data from multiple layers in OpenLayers? [closed]

I am new to using openlayers and Geoserver. I currently have a few shapefiles of a place with a background map of that place. I have imported both shapefiles into postgresql and geoserver. After ...
1
vote
1answer
141 views

How I can insert feature attribute after feature drawing complete

I am new to OpenLayers. I am trying to insert wfs feature information to my map after drawing like this. I can draw a WFS feature like (polygon, line, point) on map and after drawing the feature ...
1
vote
0answers
106 views

How can I retrieve/query data from shape file for forms/grid in website?

I've made a site using openlayers and geoserver. currently im serving WMS layers from geoserver (shape files). I want to add in my site a search form that the user can search for data (which I have in ...
1
vote
1answer
84 views

OpenLayers World coverage

I gave a demo this afternoon and it couldn't have gone any worse :( I checked everything was working before I started (apart from the external internet connection).... My dependency on an external ...
0
votes
0answers
34 views

Creating Periodic table with geoserver

I'm trying to create a periodic table using geoserver and openlayers. I'm trying to do this in geoserver as I want the periodic table to change colors. But I'm new to geoserver and not sure which ...
2
votes
4answers
783 views

How to get street names from OpenStreetMap?

I have some SHP layers that contain some streets and buildings data, and i'm showing it with openLayers (by GeoServer). they are not contain the names of the streets or the numbers of the buildings. ...
1
vote
1answer
259 views

export openlayers as .shp file in Qgis

Is it possible to save an openlayers map as a shape or tab file in Qgis. I would like to have a part of an area from google maps as a shape file for later use?
0
votes
1answer
98 views

How can I create a button to add a POI layer?

I am making a map of a city with openlayers. I have the shapefile data of the POI (hospital,bank,school etc.) I want to add the layers with buttons not in layerswitcher. Like whereis.com's quick ...
4
votes
0answers
171 views

How to get exact featureinfo in wms layer Geoserver [closed]

I got neighbor polygon feature info instated of clicked polygon feature info. In My Code: getfeaturenfo :function(e) { coordinates=e; var params = { ...
1
vote
2answers
831 views

How to style a shapefile in GeoServer?

I have a shapefile data of buildings. I added it to GeoServer and serve it as a WMS layer. When I check my own maps in the browser my polygons of building appear black color and I want to change it's ...
1
vote
0answers
180 views

How can I merge postcode sector polygons into larger territories in QGIS?

I'm new to GIS so patience might be required :-) I'm building a basic web-based mapping tool for business use, to be used as a demo to show that we need one but managers don't know it yet! So far ...
1
vote
0answers
144 views

What is the best way to create polygons on a map and download files associated with the polygon?

My client wants to build a tourist site and for that he wants a backoffice for the map and the ability to draw polygons on the map (that user can see). When the user clicks on a polygon, he gets a ...
3
votes
1answer
657 views

Can't get MapServer WFS to display in OpenLayers

I'm new to OpenLayers and MapServer and I'm trying to serve a shapefile through a WFS but can't seem to get the data to display. When I use Firebug and HttpFox in Firefox I seem to be getting some ...
0
votes
1answer
613 views

Openlayers shapefile polygons hover effect

I have shapefile polygons. I'm using OpenLayers with OpenStreetMap tiles. Is it possible to create hover effect which will show up info window with some informations about that polygons? Is it the ...
3
votes
2answers
5k views

Click a marker icon to open a pop-up, using OpenLayers

Background Looking to create a pop-up that performs an Ajax request when the user clicks a marker on an OpenLayers map. The markers, however, have different icons. The following is working code that ...
6
votes
1answer
916 views

How import a shapefile on-the-fly and have GeoServer render it instantly?

I am tasked with adding one feature to an existing app. It was built with OpenLayers and GeoServer. The task is to import a shapefile on-the-fly and have GeoServer render it instantly. However, I ...
2
votes
3answers
1k views

Openlayers: Copy shape layer in a vector layer

I have a web-gis application based on openlayers and geoserver. I need to modify a shape layer. I'm able to show the shape using the OpenLayers.Layer.WMS method. In fact i published the shape in ...
3
votes
1answer
1k views

How to prepare or normalize raw shape (.shp) files for Openlayers use

Hi all it seems like I am having difficulties in normalizing raw map files' resolutions to openlayer's use most probably in parameters mapext and imgext. I hope you can help me with this. Using raw ...
3
votes
2answers
2k views

Using PHP to create a GIS Web application

I've developed many GIS Applications using ESRI ArcGIS 9.3 and 10.0 for ASP.NET . I'm wondering if i can do a GIS application using my SHAPE files and Pure PHP scripting . I've googled for that ...
0
votes
1answer
213 views

identifying single overlaping features from a GeoServer layer

I'm trying to use GeoServer to display features from a PostGis table the url will look similar to this. Example URL ...
2
votes
1answer
553 views

Getting/downloading shapefile from OpenLayers/Web page and saving to local disk

I have developed a web application where i am using GeoServer and OpenLayers. I have displayed some Layers over Google map in a ASP.Net Web Page. I want to know is there any Method or Script available ...