"Web mapping is the process of designing, implementing, generating and delivering maps on the World Wide Web ..."

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4
votes
3answers
6k views

How to label GeoJSON polygons?

I'm using Leaflet combined with GeoJSON features. Is there a way to label GeoJSON features (in this case - polygons)? It should get labels from feature.properties.name This is my code where I ...
4
votes
2answers
1k views

PHP tile server

I am newbie in PHP. I am using tileserver.php to serve my *.mbtiles as web map. I have configure it and when I am trying to access the localhost it replying like following Now please help me to ...
3
votes
2answers
5k views

Is there a way to limit the overview map to a certain zoom level?

The OpenLayers overview map control works great when I use standard options. I would like to limit the overview to one resolution, but I can't seem to find the right combination of values for the ...
3
votes
2answers
465 views

mapserver displays raster image in mirror

I've installed Mapserver and used a map file to set a raster layer and vector(shp) layers on top of it. However, although displayed in the expected order, the png file is displayed in mirror(compared ...
2
votes
0answers
50 views

Examples of Sanborn map WMS?

I'm wondering if anyone has heard of or come across any examples of scanned and georeferenced Sanborn Fire Insurance maps being served as a WMS. I know there are copyright issues, so presumably only ...
2
votes
5answers
625 views

Is latitude / longitude a universal coordinate system?

I hear people complain: my biggest gripe with google spatial apis is that they hide the fact that latitude/longitude is not a universal coord system My question is Is latitude / longitude a ...
2
votes
1answer
137 views

Collaborative webmapping systems/platforms

What are the existing collaborative webmapping systems/platforms? I am looking for some information like on this page for wiki softwares, but specific to out-of-the-box on-line geographical data ...
2
votes
1answer
309 views

Setting fill colors using hex value in ArcGIS Online (arcgis.com) webmap?

Has anybody been able to use hex values (e.g. #FF0000) for setting polygon fill symbols in an ArcGIS Online (arcgis.com) 'webmap'? I see predefined colors to select from, but no hex input box.
1
vote
0answers
155 views

Why is mapserver returning a blank image?

I am trying to load a layer from a postgis database, mapserver does not return anything. I think I have narrowed the problem down to the fact that the sql query mapserver is running is returning ...
1
vote
1answer
79 views

How to get a copy of the raw photo from the Mapillary app

In Mapillary's documentation it says the photos are stored in the "app folder" before upload, and are deleted afterwards. I have looked around the filesystem but can't find them. I don't necessarily ...
1
vote
0answers
48 views

Web Mapping SNMP polling and databases

I am doing a project that involves Web Mapping. The project involves having a simulated communications network for a wind turbine company. My project involves building a user front end to display ...
1
vote
1answer
139 views

What sub-meter geolocation solutions exist and how can I integrate them into a web and mobile mapping workflow?

I am the manager of seven water systems. What I am trying to do is map out every meter and valve on to a map and then my workers can have the maps on their iPhones so when they have to go fix a water ...
1
vote
0answers
110 views

Color blending/compositing in web mapping frameworks?

The color/layer blending capabilities of QGIS 2 produce marvelous results. Blended rasters are especially nice to look at. Blending is, to me at least, a better way of combining layers than mucking ...
1
vote
1answer
750 views

A couple GeoExplorer questions

I just started working with the OpenGeo Suite. I'd really like to use it for a County web map, but have a couple questions... 1) Is there a way to add a lat/lon or other X/Y location to the URL and ...
1
vote
1answer
2k views

How to add images in CartoDB infowindows

Can't seem to get the default site to display images. I've added hrefs to a image column. example; I've dragged the image column to the top of the infowindow sidebar app and it still just displays ...
1
vote
2answers
755 views

Make Openlayers request WMS tiles only within a certain bounds

Is there a way to actually tell openLayers not to request tiles out of particular bounds? I want the rest of map and other layers still accessible, so maxExtent on map is not an option for me. I ...
1
vote
0answers
59 views

Looking for web-based mapping software recommendation [duplicate]

Possible Duplicate: Building a disconnected web based mapping application I am doing research for an upcoming project and I need help finding a good mapping software solution. Here are the ...
0
votes
2answers
85 views

Does anyone know about a web client for GIS from the Vaadin framework?

Reviewing the universe of GIS tools on the Web, I see that several customers have already developed GIS on the Web, so the is no need to start from scratch. Now I have come across the Vaadin framework ...
0
votes
1answer
2k views

How to reduce the opacity of a Google Maps layer in CartoDB.js

I have a CartoDB.js-App where I load my vis using cartodb.createVis (I do not manually define Leaflet layers). How can I reduce the opacity of the Google Maps base layer? I tried the following, as ...
0
votes
1answer
310 views

How to host web map app on ArcGIS.com?

I have created a web map app on arcgis.com. I have installed ArcGIS 10.2 for Server, and created a services and published it on arcgis.com, but it is local server. I want to any one opening my web ...
0
votes
1answer
403 views

How to set Zoom Level based on Overlays in Ordnance Survey Map?

I am using the Ordnance map as a backdrop in my website. when overlays the WMS from Geoserver, I am unable to increase the zoom level. Please see my code and kindly suggest it. var options = { ...
0
votes
2answers
2k views

Is QGIS suitable to create maps with image popups?

I am a new user of QGIS and was wondering if I came across the right software to achieve my goal. Long story short, I am trying to create a map with markups of various buildings. Once I click on a ...
0
votes
2answers
1k views

GIS Web API - WFS-T Edit

My organization has a asset management application using Google Maps Java API as the GIS viewer. The application does some simple editing/querying on a kml file through html form elements. Instead ...
-4
votes
1answer
113 views

Putting home location and name in Google Maps? [closed]

I want to put my home address in Google Maps forever. I registered my home location like a shopping mall, Restaurant, bar, hotels, shops store, office etc. Please describe step by step.