User-centered visual explorer of in-process comparison in spatiotemporal space

Yu Dong, Ian Oppermann, Jie Liang, Xiaoru Yuan, Quang Vinh Nguyen

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

Abstract: We propose a user-centered visual explorer (UcVE) for progressive comparing multiple visualization units in spatiotemporal space. We create unique unit visualization with the customizable aggregated view based on the visual metaphor of flower bursts. Each visualization unit is encoded with the abstraction of spatiotemporal properties. To reduce user cognition load, UcVE allows users to visualize, save, and track in-the-process exploration results. In coordination of storage sequence and block tracking views, UcVE can facilitate comparison with multiple visualization units concurrently, selected from historical and current exploration results. UcVE offers a flexible geo-based layout, with aggregation functions and temporal views of the timeline with categorized events, to maximize the user’s exploration capabilities. Finally, we demonstrate the usefulness by using COVID-19 datasets, case studies with different user scenarios, and expert feedback. Graphical abstract: [Figure not available: see fulltext.]

Original languageEnglish
Pages (from-to)403-421
Number of pages19
JournalJournal of Visualization
Volume26
Issue number2
DOIs
Publication statusPublished - Apr 2023

Open Access - Access Right Statement

This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

Fingerprint

Dive into the research topics of 'User-centered visual explorer of in-process comparison in spatiotemporal space'. Together they form a unique fingerprint.

Cite this