This page contains references to the interactive maps proposed as
an addition to the paper G.L.Andrienko and N.V.Andrienko
"Interactive Maps for Visual Data Exploration" published
in the International Journal of Geographical Information Science,
vol. 13 (4), June 1999, pp.355-374.
Web Supplement to a
Special Issue of
Geographic Information Science
The preliminary version
of the paper has been presented at the ICA Visualization Commission meeting
in Warsaw, May 1998.
The applets are designed to work with version 4.0 or later of Netscape
Communicator or Internet Explorer. To get live maps, press the button
"Load the map" after loading pages with the applets.
Maps 1,2,4 refer to the city of Bonn data set, others - to the statistics
about european countries.
Interface for viewing and manipulating maps.
Spatial distribution of "% of
children 0-18 years" (Figure 1)
Dynamic choropleph map.
Spatial distribution of "Inhabitants
per apartment (30/06/1996)" (Colour illustration 1)
Dynamic comparison of choropleth maps.
Compare spatial variations
of "Part of old people (%) in total population", and "National product
per capita, $"
Dynamic bar map.
Compare numeric values of "% of old
people (65+)" for different "Statistical districts" (Figure 3)
Dynamic focusing on value subintervals of a numeric attribute.
Spatial distribution of "Birth
rate (births/1,000 population)" (Figure 4)
Dynamic classification map.
Dynamic classification by
values of Birth rate (births/1,000 population) and distribution of Death
rate (Figures 5,6)
Cross-classification by values of "Part of old
people (%) in total population" and "National product per capita, $"
(Colour illustration 2)
Dynamic isolation of qualitative values.
of "Dominant religion" (Figure 7)
Our actual homepage (November 2007):
Last updated: 28th of August, 1998