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

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5
votes
1answer
197 views

Examples and materials about creating real time web gis application? [closed]

Nowadays all I see when I explore more about web gis applications are some examples of interactive maps which are actually not so 'dynamic' as they are called. It's usually just simple interactive map ...
0
votes
0answers
356 views

“format”:“image/png” - java.io.IOException: The byte array is not a recognized imageformat

I am using mapfish to print WMS layers from Geoserver 2.4.0. While printing WMS layers, Error appears in PDF file for some WMS layers. The Error is: java.io.IOException: The byte array is not a ...
3
votes
1answer
58 views

What's an appropriate solution for displaying points fetched from a table?

I have at hand a common GIS task: The data: I posses 16,000 Excel rows. Each has latitude and longitude and some other attributes. I need to build a program that allows the user to type in a location ...
1
vote
1answer
37 views

Connecting a map to live data from Yahoo Finance

I have a vector world map and am trying to connect it to Yahoo Finance, Live, in such a way that: a) If a particular country's currency goes down, the map of that country will go RED and if it goes ...
0
votes
0answers
86 views

configure mozswing in Java

I'm using OpenLayers - 2.11,GeoServer 2.13, ExtJS 3.4, and Java for developing GIS based web applications. My web map application is loading through "mozSwimg" in Java. While running application i'm ...
1
vote
0answers
351 views

MapFish PDF: Geoserver WMS layers not generated as tree structure

I am using the mapfish printing module in my web map application.In that everything is working fine but layers not generated as tree structure in output PDF file and "ODC_Graphics_Data" wms layer not ...
16
votes
3answers
886 views

Is there an opensource way of making 'streetview' panoramas?

I'm interested in making streetview panoramas and am curious if there are any opensource approaches that I should consider for both making and publishing these panoramas. I've been playing with the ...
2
votes
1answer
43 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 ...
1
vote
0answers
38 views

How can I set fill colors using hex value in arcgis.com webmap?

Has anybody been able to use hex values (e.g. #FF0000) for setting polygon fill symbols in an arcgis.com 'webmap'? I see predefined colors to select from, but no hex input box. Thanks in advance for ...
3
votes
1answer
363 views

How are Esri's ArcGIS,Google Maps, Mapbox different in their products in providing support maps for Web/App developers? [closed]

I am trying to understand their business models. I am not a techie - Angle guy. So kindly explain in layman terms.How is Mapbox innovating?
0
votes
0answers
32 views

Interactive computation of spatial data on a web-map

All the GIS area is very new to me so I would like to ask about a guidance of my next steps. This is the web-map I would like to make (if it is possible): Lets consider the following map: . Each ...
3
votes
1answer
234 views

Sharing a Folium Interactive Map w/ Embedded Markers

I have been experimenting with a few Python packages that have great potential for my dissertation research. Since I use pandas for pretty much everything, geopandas was a natural choice for working ...
1
vote
1answer
130 views

How to get layers from current viewport in Openlayers?

In my web map application, I have developed the printing module by using Mapfish with Geoserver. While printing, I need to send the layers to geoserver only which are falls inside the current view ...
0
votes
3answers
86 views

Many to Many Efficient Routing

Not sure if this has been posted yet. But I couldn't find any software that can do this yet. I am given a large set of random locations and a set of set office location. I would like to map the ...
1
vote
0answers
36 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 ...
0
votes
1answer
81 views

What must be learned to build 3D web map? [closed]

I wish to build a 3D web map based on Silverlight or JavaScript. I cannot build 3D in Silverlight. What I should do then? Should I learn "Balder" or OpenGL or what? I must do it before 09/2014. Can ...
8
votes
4answers
883 views

What python web-mapping framework to use?

I am interested in developing a web-mapping application. I am relatively familiar with Python and so i'm looking for a python framework. What are my options? what are the pros and cons of each option? ...
2
votes
1answer
128 views

Super large scale maps with Leaflet, how?

I have a map/architectural drawing of two floors of a huge building with a lot of rooms. Now I'd like to make an interactive slippy map using preferably Leaflet showing all the rooms and use ...
3
votes
2answers
190 views

How to subsribe Web Map Service from GeoServer?

I have my shapefile inside GeoServer and I already published it as a layer. I am able to preview the layer under GeoServer web interface. Now, I want to subscribe / import/ retrieve the shapefile as ...
0
votes
1answer
67 views

Bottom half of javascript web map application missing

Having an issue where the bottom half of a javascript web application is missing. I have checked the ArcGIS map services and they are functioning properly. I'm not a JS developer and am not sure ...
2
votes
3answers
124 views

How should I implement a many-to-many relationship in a web mapping application?

Scenario: I am given a layer of point locations called "problems." These will be displayed on a web map. Users will then use the web map interface to create and populate field information for a point ...
1
vote
1answer
205 views

Postgis functionalities in Microsoft SQL Server

I'm using Postgresql 8.4, Postgis 1.5 for My GIS works. Planning to change my Database to Microsoft SQL Server 2012. Can we use all the Postgis functionalities in Microsoft SQL Server 2012. Please ...
1
vote
0answers
85 views

Configuring output table popup for geoprocessing widget

I have built a simple geoprocessing widget that produces a table (record set) as its final product. I am trying to simply change how and which fields are displayed. I am using Flex Viewer 3.5 and Arc ...
3
votes
2answers
265 views

Can OSM's iD editor be used on custom maps?

I'm setting up a community-based mapping solution for a local NGO. They need their own maps and, after some consideration, I have decided to go with Mapperz suggestion and use MapBox. It's good to ...
2
votes
3answers
80 views

Render huge amount of points on a map

I already had a look here. My situation is, I have huge amount of points (about 1 million). I have to display these points on a map. I searched but I found arcgis solutions. I want an open source ...
1
vote
2answers
87 views

How to implement predefined attribute filters in an Openlayers web map? [closed]

I imagine this situation: I've got relatively big point layer and I want to split(filter) the points to predefined selections. Predefined selection would be based on the attribute(for example ...
1
vote
1answer
71 views

How can I make sure that tiles display properly when you first go to the page?

This page is not showing my map tiles properly when you first go to the page. http://bear.hol.low.li/Pocket_Docent/map.htm If I resize the window it centers and distributes the tiles properly. How ...
2
votes
3answers
366 views

Simple javascript viewer for ArcGIS Server data

I would like a simple javascript viewer which will allow end users to do the following in their browser: Add layers from arcgis server by clicking an "add data" button See attributes with an info ...
1
vote
1answer
384 views

Architecture for serving OSM-Mapnik Tiles

I am currently trying to set up a Mapping-Service for serving OSM-Mapnik Tiles. In my project we want to use the Mapnik-Layer as a BaseLayer for our GI-Application. I am quite new to Mapnik (only used ...
7
votes
3answers
333 views

Create interactive map with no server

I have managed to build a great web mapping application using tiles created from GeoWebCache and a custom gridset, but I now need to add an overlay to the base maps. The only interactivity I need is a ...
0
votes
1answer
339 views

Is there any way to configure MapFish config.yaml from Javascript?

I am using the mapfish print module in my webmapping application.In that I need to have various mapfish print layouts with different background pdf options. For that, am I need to create each ...
0
votes
1answer
80 views

Difficulty with using truetype font symbols in Mapserver

I am basically following this workflow and having no luck. I have add a truetype font file to my fonts.list (under the alias 'ddv') however, I cannot get the fonts to render in the service. Any ideas, ...
1
vote
1answer
71 views

Query Selected Records Only: Javascript API

For a web application I am working on, I currently have a feature layer with ID 0 (Street Lights) and feature layer with ID 1 (Maintenance Records Table). Multiple records in layer ID 1 are related to ...
0
votes
1answer
80 views

Web mapping service with GEBCO bathymetry data

Is there any open web mapping service provide map tiles with GEBCO bathymetry data. As far I know Only Google uses GEBCO bathymetrydata for ocean floor model. Others uses ocean as plain blue. I need a ...
0
votes
0answers
98 views

Comparison of SDI frameworks

What are the main differences between these SDI, especially in the level of geospatial features and ease of integration with existing CMS? Cartaro Geonode GeOrchestra EasySDI I wonder for the ...
7
votes
1answer
79 views

Best practices and examples of web maps of polar regions

I am looking for examples of web maps focusing on polar regions (Arctic or Antarctic) preferably using a polar projection. What could be best practices to follow for such web mapping applications? Any ...
2
votes
4answers
694 views

What web mapping libraries are suitable for indoor maps?

I am looking for a custom mapping library but not to display an actual geographical area but to display a custom floor-plan. I have been looking for a while but most of the solutions that I found are ...
0
votes
0answers
30 views

Where to download US zipcode polygons? [duplicate]

I need US zipcode areas (polygons) for a web map implementation. Can you tell me where to find it (free or paid)? Thanks!
1
vote
1answer
125 views

How to add/upload own vector file (Shape, KML, GeoJSON) to Openlayers and show it on a map

I started working with Openlayers and web mapping. Therefore I use a Cartaro (a web mapping platform) based on Drupal. Because I'm not a programmer it is (at the moment) much easier for me to ...
0
votes
0answers
44 views

One Layer in Two Maps with Esri JS API

Is it possible to put a single FeatureLayer in multiple maps in the same app with the Esri JS API? I have two maps that I want to contain the same layer and I want the maps both to honor and changes ...
2
votes
0answers
17 views

arcmap envelope coordinates from webbrowser tool

So I have my own php file with textfields which I run in my add in. Now I want to get the variables from the textfields and automatically give the value of the textfields to my env.PutCoords(x,y,x,y) ...
0
votes
1answer
166 views

Unable to connect to arcgis server local

I have ArcGIS Server 10.1 installed and running , and published the services its worked , and setup & Configuration Web Adaptor when i go the ArcGIS Web Applications for the Microsoft .NET ...
2
votes
1answer
77 views

Change SDE Version in ArcGIS JavaScipt API depending on connected user

I am programming for an web editing application with ArcGIS API for JavaScript. I've published a version of ArcSDE with Feature Acces and I need to know how can I change in the web application from ...
0
votes
1answer
920 views

How to put more than one overlay label in Openlayers layerswitcher?

I have two set of layers like 'Public' and 'Private'.Each set has 3 layers. My requirement is, Layer switcher has to show the first set of layers with check-box under the label name 'Public' and ...
4
votes
3answers
96 views

What's the most appropriate tool(set) for creating a community map?

When you move to a new place, it's very useful to have maps tailored to your interests available at the click of a mouse or tap of a smart phone. The following projects are great examples of more ...
1
vote
0answers
31 views

Using AttributeInspector to Create New Record

This is a follow up question to another questions I posted earlier: Adding Record to Related Table using JavaScript API Without repeating too much information from that previous question, I was able ...
1
vote
2answers
173 views

Local Map Web API Without internet connection

I have a single-page HTML5 app that consumes a bunch of different map providers. One of my requirements is that this work with no internet connection and some sort of map provider running on the box ...
2
votes
1answer
110 views

Adding Record to Related Table using JavaScript API

I looked and didn't find this question so hopefully it isn't a repeat. I am new to the JavaScript API and just started creating a web application where the user will enter maintenance records for a ...
1
vote
2answers
218 views

GeoServer map layers/tiles Loaded in the screen or Not

I'm using OpenLayers - 2.11,GeoServer 2.13, ExtJS 3.4, and Java for developing GIS based web applications. Please guide me to check if all my GeoServer map layers/tiles Loaded in the screen or not. ...
3
votes
2answers
57 views

Looking for non-Earth GIS Web Services

Hey I'm building a web application and want to use some GIS services for other planets/moons. In general, I want to find GIS web resources which apply to bodies apart from Earth. Anybody have url ...