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Proceedings Paper

INSPECT: a dynamic visual query system for geospatial information exploration
Author(s): Sang-Joon Lee; James K. Hahn; Alfred M. Powell; Geoffrey Greene
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Paper Abstract

This paper presents a visual information exploration tool called INSPECT. INSPECT provides geospatial information analysts with an effective way to visually filter multidimensional data and explore the underlying information contained within it. In geospatial intelligence information analyses, it is necessary to query, visualize and understand the data combined with location information. These operations are not simple since they include complex database queries of both spatial and non-spatial data. Moreover, analysts need to repeatedly query and visualize data until they reach a desirable conclusion. Using INSPECT, analysts are able to experimentally query the database avoiding complex database schema and visualize the results in geospatial context with minimal effort. The tools available with INSPECT include see-through lens visualization, relationship visualization, time varying analysis, saved lens-filter sessions, a data reachback capability, and iterative visual exploration.

Paper Details

Date Published: 9 June 2003
PDF: 11 pages
Proc. SPIE 5009, Visualization and Data Analysis 2003, (9 June 2003); doi: 10.1117/12.477525
Show Author Affiliations
Sang-Joon Lee, Boeing Co. (United States)
The George Washington Univ. (United States)
James K. Hahn, The George Washington Univ. (United States)
Alfred M. Powell, Boeing Co. (United States)
Geoffrey Greene, Boeing Co. (United States)


Published in SPIE Proceedings Vol. 5009:
Visualization and Data Analysis 2003
Robert F. Erbacher; Philip C. Chen; Jonathan C. Roberts; Matti T. Groehn; Katy Boerner, Editor(s)

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