Title :
Visualization of economic input-output data
Author :
Espinosa, Octavia Juarez ; Hendrickson, Chris ; Garrett, James H.
Author_Institution :
Civil & Environ. Eng. Dept., Carnegie Mellon Univ., Pittsburgh, PA, USA
Abstract :
Visual techniques used to present economic input-output data are described. These techniques were created because the size of the data matrices and the screen limitations complicate data navigation. These techniques allow users to ask questions about detailed and global information. The techniques were designed based on the user tasks. The graphic techniques are combined with direct manipulation techniques to improve the ease and efficiency with which users interact with the system. The software prototype uses 1992 US economic data
Keywords :
data visualisation; economics; human factors; interactive systems; user interfaces; US economic data; data matrices; data navigation; direct manipulation techniques; economic input-output data visualization; global information; graphic techniques; screen limitations; software prototype; user interaction; user tasks; visual techniques; Computer displays; Data analysis; Data visualization; Environmental economics; Equations; Government; Graphics; Marketing and sales; Navigation; Performance analysis;
Conference_Titel :
Information Visualization, 1999. Proceedings. 1999 IEEE International Conference on
Conference_Location :
London
Print_ISBN :
0-7695-0210-5
DOI :
10.1109/IV.1999.781602
