1
vote
1answer
122 views

Development guide for beginner? [duplicate]

Im new to GIS and mapping, and I need to learn how to create web map application for my project. I'm really confused on what to use. I have read PostGIS, OpenStreetMap, and Openlayer. I'm wondering ...
0
votes
0answers
29 views

about updating WFS with popup

I want to ask you something about this How to collect data via WFS and Popup I started to build my own WebGis using openlayers and geoserver, but I'm newbie here I want to add form to update the ...
1
vote
1answer
84 views

Problem with using a circle as polygon for querying PostGIS

I'm trying to query PostGIS and find some object features that intersect with a circular buffer created by the user using OpenLayers, JavaScript and PHP. I use the following code for creating the ...
3
votes
2answers
217 views

Problem with loading GeoJSON file in OpenLayers generated by PHP

I'm trying to read some geo-data from PostGIS database using PHP, creating a GeoJSON file and showing it on a base map using OpenLayers. The PHP code works just fine. The generated data in GeoJSON ...
1
vote
0answers
197 views

pgrouting php problem “pg_fetch_result(): Unable to jump to row 0 on PostgreSQL result index 3”

I'm trying to build a simple routing web-app using pgrouting, followed some tutorial and the latest workshop. Because I'm using PostgreSQL 9.3(x64), Postgis 2.1.1, and pgrouting 2.0 so I did some ...
0
votes
1answer
151 views

Openlayers 2.1x Load WMS Layers From PHP

I have been looking to see if it's possible to add WMS layers afrom a PHP script. I'd like to do this to move a lot of the code from the client side to the server. Currently I load the layers in the ...
4
votes
2answers
971 views

How can I query Postgres tables directly from OpenLayers?

I have a map that is being hosted with the components of OpenGeo. The map contains WMS layers of millions of parcels and some rail stops. All of our spatial data is on PostgresSQL. Right now the only ...
0
votes
1answer
181 views

What should I start with WebGis Mapserver?

I'm not native English Speaker and I'm a graduated student who want to have a master degree in software engineering. I have a thesis relative with "Build a WebGis for air pollution in Vietnam's ...
0
votes
1answer
734 views

how to configure WFS layer with openlayer in PHP wampserver with windows?

I have a problem to display WFS layer outside the Geoserver. My code working fine in geoserver, but when I tried my code in wampserver(PHP), only WMS layer is being to displayed. I gone through many ...
2
votes
4answers
645 views

Query Postgis Table with PHP

Would you be so kind as to help me with the following in OpenLayers. I need to be able to use the coordinates from a user click in a postgis query. To catch the coordinates of a click I built a click ...
1
vote
0answers
318 views

How to visualize MBTiles with OpenLayers using a PHP tile server?

This is repost as didn't get my expected answer. Please help me as I am newbie. I have setup the PHP Tile Server 0.1 and when I am calling the PHP server it showing the following Now I am triyng to ...
0
votes
1answer
402 views

php for “selected feature” - Combination of Openlayers and php-Form

I use a postgres db, geoserver and openlayers to display a map with a wfs-t Layer that displays the geometry column of my table. Now I use control select to call a popup which contains a form to edit ...
1
vote
0answers
747 views

searching GeoJSON features

After googling for many days and reading the OL documentation, I don't understand well how the filterToParams in OpenLayers.HTTP protocol should work, what I'm trying to do is to find and display the ...
2
votes
2answers
2k views

Fixing the OpenLayers MBTiles Example

I've been trying to implement the OpenLayers Example for reading MBTiles: http://projects.bryanmcbride.com/ol_mbtiles/ Right off, the link to the necessary mbtiles.php script was broken, but I found ...
1
vote
0answers
177 views

OpenLayers Icon e PopUp

Ciao, sto creando una pagina in php con una mappa ... in OpenLayers Examples ho trovato due interessanti esempi: esempio che mostra come usare diversi tipi di poupup ...
3
votes
2answers
3k views

Markers on openlayers openstreetmap

I am trying to show some markers from a database in openlayers. I tried it in google maps in past using GDownloadURL fuction to read a json php generated file from my database. Now I tried the same ...
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 ...
3
votes
2answers
1k views

How to programatically generate my own wms file?

I'm new to OpenLayers and as far as I understood layers are retrieved from an wms file. I know this is not precisely a development forum but I was just wondering if there is a way to fool this ...
11
votes
4answers
1k views

Options for displaying PostGIS rasters in OpenLayers

This question is similar to an earlier question about displaying vector data in a web-map. I want to have a basic web interface which uses OpenLayers and can display raster data that is currently in ...