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

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1
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1answer
297 views

Pre-load tiles in OpenLayers 3

I need to preload images (.png) / tiles in my own source: new ol.source.XYZ ,which can it run fast to move and zoom in mobile devices. I used ...libs/ol3/3.7.0/ol-debug.js and as urls: urlArray .....
2
votes
3answers
631 views

Accessing NOAA web service with token

I recently requested a NOAA "token" to access their data. However, I keep receiving a "Token parameter is required" 404 error. Here is the URL I am using (note token is not the real one): http://www....
1
vote
0answers
101 views

Leaflet Markercluster and Timeline in sync

So I have been trying to figure how to use the markercluster and timeline plug in in sync to show a temporal animation of points. As some of the point data overlaps a cluster is needed to be able to ...
0
votes
1answer
125 views

Add REST map service to basemap

I have created a JSON file which includes 30 map service layers and their attributes. This includes the map service url. My function creates a table of contents from the JSON object so that when I ...
0
votes
0answers
18 views

How to get a copy of the raw photo from the Mapillary app (at iOS)

@fastmultiplication asks same question for Android app, "How to get a copy of the raw photo from the Mapillary app" but I want to know same solution of iOS app. I want to access raw photos of ...
1
vote
1answer
88 views

Trouble Installing GriB extension to Geoserver 2.7.1.1

I am trying to add GriB reading capability to my Geoserver distribution (version 2.7.1.1, build date Jun 26, 2015). I am trying to use the plugin archive found at http://ares.boundlessgeo.com/...
1
vote
1answer
39 views

Which web maps works best for which web service

Im trying to do a project , where i grab data from mySQL database, and display it onto a web map api mashup (showing a chart on the map). I want to develop an example using REST, SOAP and possibly ...
6
votes
3answers
888 views

How to use Python for online GIS? [closed]

I consider myself a GIS expert, and I have successfully completed many GIS projects for clients. I am proficient in spatial analysis, ArcGIS, QGIS, and quite good in Python as well. However, I am only ...
0
votes
1answer
83 views

CartoDB, a CMS for maps?

I test cartodb with some data and I found it very useful. I found this instructions for installing cartodb locally in github What is CartoDB? and I try to understand if cartodb is a CMS for maps. Is ...
1
vote
1answer
74 views

Clip & save layer using OpenLayers 2

I ma currently developing a web mapping app. How do I make it possible for my app to clip and save area of interests or area I am working on. I can create a vector layer, modify it and delete if I ...
4
votes
2answers
148 views

Batch create Leaflet webmaps in QGIS

During a project on the spider fauna of Greece, we have to face the design of distribution maps of the species. A good tool to work with is the design of Leaflet webmaps to be used on the website ...
6
votes
4answers
964 views

Consideration for a Good Silverlight based mapping application

I am starting to work on a Silverlight 4 based web mapping project using latest ArcGIS Server API. The application will involve multiple map services (for many themes) with selection, queries, and ...
1
vote
0answers
123 views

How to use an ArcGIS Server globe service on the web?

I created an ArcGlobe document containing a 3D multipatch building... ... then published this to ArcGIS Server as a Globe Service. The help page Displaying data from a globe service says: ...
0
votes
0answers
221 views

Leaflet controls: onAdd() -> “ready” event

I've got a custom control for Leaflet (0.7.3) that uses L.DomUtil.create to generate its own HTML in the onAdd() function. Most of its bootstrapping happens in onAdd(), but I need to do some final ...
0
votes
0answers
27 views

Size mapfile chart element by absolute value of column value

I have a mapfile with pie charts of the relative proportions of a variety of parameters pulled from a table. In some cases the values are negative and I would like to make pie charts of these elements....
1
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0answers
24 views

Web Cartography how to, cartodb - mapbox

I have to prepare an online map like the following http://www.oikoskopio.gr/map/ but I dont know what programm they use. Can I do something like that with cartodb or Mapbox; With this services you can ...
6
votes
7answers
1k views

How to put zipcodes data onto a web map?

This is to create a cellphone coverage map. I'm being given a list of zipcodes and need to create a detailed static cellphone map (plus, ideally, an interactive zoomable map) of cellphone coverage ...
0
votes
0answers
26 views

What are key methods for interactivity between web mapping and associated websites

I need to know what the key methods are for linking a slippy web map to the website on which it resides. (This isn't a simple question about displaying a map - it's about the more subtle interactivity ...
0
votes
2answers
625 views

How to transform EPSG:3857 to tile pixel coordinates at zoom factor 0?

I'm creating a Leaflet map with an WebGL overlay (using L.CanvasOverlay) which renders a street network on the GPU. Let's assume I have a point (1497143.62, 6896952.18) in EPSG:3857 and want to ...
2
votes
1answer
48 views

Network Diffusion Map

I am working on an interactive map which I vision to have a similar structure to diffusion networks. I have data to pin point an event and I would like to show those involved with said event, and ...
1
vote
2answers
91 views

Is it possible to export layers scale-based visibility to a webmap?

Is it possible to make or convert a QGIS map into an interactive webpage map? For example, I have layers that appear at certain zoom levels, is there a way to have that interaction on the map for HTML/...
5
votes
6answers
4k views

List of Map Service Software

I am curious as to what GIS server software is out there. I have used a few different ones and am building a list of them. If you know of any others please mention it below because I would like to ...
0
votes
1answer
542 views

Leaflet MarkerCluster custom info window instead of spiderfy effect

So I have been experimenting with the Leaflet Marker Cluster and was wondering if there is a way to disable the spiderfy animation and change the event when cluster is clicked on? Instead the clicking ...
2
votes
2answers
466 views

Create a web application with ArcGIS Server

I have a question about ArcGIS server: I want to make an application for users who can search for proper houses, like a house-finding engine, and I published my map to ArcGIS Server but how can I ...
1
vote
0answers
89 views

Error Opening WMS Maplayer: URLError: <urlopen error [Errno 10060]

I receive the error: URLError: <urlopen error [Errno 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection ...
0
votes
0answers
31 views

feature class cannot be displayed on a map

I'm running ArcGIS server 10 on windows 7 machine. I'm trying to develop a web application using Silverlight and c# in Visual Studio, but when I execute the application in the browser, there is only a ...
6
votes
4answers
5k views

Why is there a small white space between tiles in Chrome?

I'm using openlayers to display a google base-map layer and it works fine on Firefox/IE/Safari. I'm having problems with Chrome as the tiles have a small white space between them shown in this image. ...
1
vote
1answer
285 views

Display tile grid borders with leaflet (visual debugging)

I'd like to have the tile grid borders displayed on a leaflet WMS Layer in order to see which areas are requested as separate maps. On top of that it should be possible to overlay a border to the ...
1
vote
1answer
147 views

How can I activate interactivity on cartoDB.js with createLayer?

I've made a map with cartoDB.js with the createLayer method. I've defined the sublayers,inside a variables called layerSource, giving them an interactivity field like this: sublayers:[ {sql: "SELECT *...
0
votes
1answer
43 views

Open Source Webmaps and Geotiffs

I have recently started to learn how to use open source web maps, and have come across the following issue. When using geoserver and geo explorer (part of the open-geo-suite), I seem to get an ...
1
vote
0answers
109 views

How to display specific areas specified by Global MapIt Area ID in Open Street Map using Open Layers?

I've been customizing the Fix My Street platform for the two cities in my country, just to test everything out in it and how it works and maybe implement it for the whole country in the future. The ...
1
vote
0answers
167 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 ...
0
votes
3answers
16k views

How to publish my map on the web? [closed]

I want to publish my map is created in QGIS 1.7.4 version on to the web.Can u pls suggest me how to publish the map with proper documentaion and screen shots if possible?
1
vote
1answer
569 views

Leaflet Draw on Mobile - creating a marker

So I made a simple leaflet map that has the Leaflet Draw plugin. I am only allowing users to add a marker. Leaflet is supposed to be mobile friendly, but when I open my website in a smartphone (...
0
votes
1answer
44 views

moving user by gps and show interested points

Is it possible in a Web application with google maps, to use a user his mobile gps and when move and is near on an interest point such as hotels, interested point i have stored in a Postgresql ...
0
votes
1answer
24 views

Integrating ArcGIS Desktop and web map? [duplicate]

I have some data that has been mapped in ArcGIS Desktop. I would like to develop something like if I add/change some parameters a new map can be derived so that it can be used for predicting as well. ...
1
vote
1answer
4k views

How to display pop up image when click point in open layer web map

I have basic WMS web map showing parcels and points layer which representing buildings of parcel.Then I want to add building images for each and every point. Then when a user clicks on a point image ...
0
votes
1answer
76 views

Participative maps for collecting geographic information?

I'm looking for a simple way to collect information for a participative plans (regarding landscape) and show them on Google Maps. I'm thinking to a small web form for asking information to public (es:...
1
vote
1answer
86 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 ...
0
votes
0answers
37 views

Raster loading in web application

I'm making a GIS web application. I want to give the user the option to choose the raster to display on the map on the basis of date. I have daily rasters of 3 years. I'm using ArcGIS Server. Any ...
-2
votes
1answer
2k views

How to connect QGIS with Visual Basic?

I'm an final student at one university, i need to make one project to make web based GIS application using open source. I select Quantum to make this project. Here i want to ask anyone, how to connect ...
1
vote
1answer
115 views

How can I make a simple, web based map but without uploading my data to 3rd party websites?

I have a lot of point data (Lat, Long) that I want to display on a map. I want the map to be accessible to other users on my network, ideally via a web browser. However, I don't want to (read will not ...
2
votes
1answer
1k views

Showing web page rather than just URL in ArcGIS Online pop-up box?

How can I show an actual web page (rather than just a hyperlink) in the pop-up box of ArcGIS Online? In the ArcGIS Online "Pop-up Contents" section adding a url in the "Custom Attribute Display" just ...
0
votes
1answer
105 views

Can KML layer order be set in the CMV

I just started exploring the CMV about a week ago as an option to replace our Flex Viewer based configurable web mapping applications. So far it seems to be meeting all our needs however I have run ...
0
votes
1answer
281 views

Does IE9 support Openlayers-3 Fullscreen-Control?

Does Internet Explorer 9 support Openlayers-3 Fullscreen-Control? When I run my project in IE9 it does not show the fullscreen control (ol.control.FullScreen), in every version of firefox i tried it ...
22
votes
7answers
11k views

What are my options for 3D web Maps?

I wish to have a Online 3D Map, which would show my Data, i.e both Raster and Vector, draped on a DEM that I have. Due to the requirements of using my own DEM & Raster data, Google Earth API is ...
0
votes
1answer
15 views

In embedded map - can I temp disable all hoverwindows while any infowindow is open

I have CartoDB map with hover and infowindows for 1000 polygons. When user click we want to open infowindow for processing (update able form) and want: stop hover windows from working until user ...
2
votes
1answer
50 views

Easy way to map & share some spreadsheet points on a web map

What is an easy solution for placing some points on a web map and sharing the map and info with others from a spreadsheet I have? I want to be able to change the spreadsheet info and have the map ...
0
votes
1answer
390 views

Layer Tree and Layer Switcher (OpenLayers and ExtJS)

Is there any possibility to get only the Base Layers (for example OpenLayers) in the LayerSwitcher and only the Overlays in the LayerTree? I tried "'displayInLayerSwitcher': false", but with this my ...
0
votes
1answer
61 views

Displaying KML data with a user selection

I want to web map some historical cyclones data which are now in KML files, file/year. So I want the user to select a year from a button and the KML files will be displayed on interactive map). I ...