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59
votes
3
answers
27k
views
Openlayers Animation Examples and Algorithms
OpenLayers Timeline
is a simple library to create a time related map with OpenLayers.
It supports cluster strategy (OpenLayers.Strategy.Cluster) and time filtering. … If you want to create your own specific chart or image crop and rotate widget, for example, you can achieve it simply and easily with this library. …
29
votes
Creating sectors for telecom towers
Long for points; WKT for HO Lines or Polygons, if any) on choosing datum
KPI reports could be easily taken onto mapping through this process
"TableManager" For editing column headers on the go
"OpenLayer … Timing Advance Plot:
Use "Diagrams" option under "Layer Properties" popup and create "pie" chart or "bar" chart to visualize the site signal reachability by TA / PRACH samples. …
7
votes
2
answers
4k
views
Using OpenLayers (with OpenStreetMaps) and PostGIS for rendering data acquired from GPS trac...
I am researching and planning to acquire data from GPS device and store them in PostGIS database, then use geodjango to process/work them out and finally chart them on a map with OpenLayers. … I just cannot find any good examples to do this with OpenLayers. Can I use Jquery for this and combine it with OpenLayers since I'm good at using Jquery's AJAX methods. …
5
votes
What are some great examples of information dashboards integrated with core GIS capabilties ...
Mondrian OLAP server with
GIS data types and functions and
3) GeoBIExt (extending the formerly
known SOLAPLayers project), a rich client visualization framework for
SOLAP data, using GeoExt/OpenLayers …
5
votes
What language (or languages) are the next 'big thing'?
Also there are many pages trying to measure the popularity of programing languages (some examples):
Programming Language Popularity Chart
The Transparent Language Popularity Index
PYPL PopularitY of … On the other hand if you check here the popular tag list you can see that after python is openlayers (that means javascript) and then postgis (so SQL would be interesting also). …
5
votes
Displaying pie charts in web map created using QGIS?
This is done using nextgis.com cloud web client, based on OpenLayers. But you can do the same using leaflet. See an example of such integration.
Disclaimer: I'm developer at NextGIS. …
4
votes
2
answers
3k
views
Drawing pie charts with vectors with OpenLayers?
Has any one got any examples of drawing pie charts with vectors as markers with OpenLayers? …
4
votes
2
answers
2k
views
Putting piechart <Graphic> in <TextSymbolizer> of Geoserver style?
FeatureTypeStyle>
<sld:Rule>
<sld:TextSymbolizer>
<sld:Graphic>
<sld:ExternalGraphic>
<sld:OnlineResource
xlink:href="http://chart … My environment:
GeoServer 2.5 (+Chart Extension) on Apache Tomcat 6.0.35
OpenLayers 2.12
PostgreSQL 9.2.4-1 + PostGIS 2.0.3-2
Windows Server 2003 32-bit …
3
votes
Accepted
Drawing pie charts with vectors with OpenLayers?
Basically, as I understand it, dojo adds a custom wrapper to openlayers map which allows you to add Dojo GFX Shapes and Widgets - which includes Pie Charts! … See a good demo here: http://acuriousanimal.com/2012/01/23/dojo-openlayers-new-challenges …
3
votes
1
answer
2k
views
How to create dashboard combining maps and charts open source way?
My understanding is currently you must have some coding skills, and use some combination of following tools:
Bootstrap - main framework to design page / grid
Leaflet or OpenLayers to incorporate interactive …
3
votes
1
answer
3k
views
How can I get the elevation of a point in openlayers?
I am painting a linestring with a series of coordinates but I need to know the elevation of every point in order to print a chart. … I know that Google has an API for elevation, but I need to use only openlayers.
Note: My baselayer is a google map.
thanks! …
3
votes
3
answers
2k
views
Best Approach to display charts on a web map?
I have a very basic understanding of GIS through some basic work with openlayers in Drupal CMS. I am trying to understand what is the best approach to display a chart on a map (like the one below)? …
2
votes
0
answers
175
views
Projection declaration in dojox.geo.openlayers possible?
Does the OpenLayers integration in dojox allow for the declaration of the projection like in a "real" OpenLayers map, like in this example:
map = new OpenLayers.Map("map", {
controls: [ …
2
votes
Is there OpenLayers layer type that supports just labels?
From MapServer's documentation:
TYPE [annotation|chart|circle|line|point|polygon|raster|query]
Specifies how the data should be drawn. Need not be the same as the shapefile type. … Then, the client - OpenLayers, for instance - can get this layer via WMS. …
2
votes
1
answer
1k
views
Using a CQL Intersects filter with WFS GetFeature request in JavaScript
I am using OpenLayers to create a web app which allows users to define a polygon as an area of interest, and then query the features which fall within the bounding box and return the data to present it … in a few other forms, like a pie chart for example. …