vis4.net | Visual Interaction Development in Flash, HTML5 and Processing
This tutorial is the third part of a tutorial series about customized map projection in flash/actionscript. It demonstrates how to draw a world map using the as3-proj library and some helper classes. I assume that we read in a shapefile using the SHP library as shown in the previous tutorial.
[caption id="attachment_1013" align="aligncenter" width="650" caption="World Map of Internet Adresses (cutout)"][/caption] This visualizations shows the geographic location of 1,139,441,531 ip adresses. The locations are grouped by city, divided into four categories according to the total number of ip adresses belonging to a city. ...
The last days I worked on a visualization experiment that shows the geographic locations of blog page requests on a world map. Furthermore, the visualization should be animated over time, so one can replay past events or just view the current live data. The last thing I added was an ...
I just made a corrected version of the previosly mentioned visualization using ActionScript. I tried a few map projections and decided to use the Winkel III projection which has a few advantages over the Mercator projection. One of them is the accaptable area distortion of countries near the ...
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