J 2017

When the Display Matters : A Multifaceted Perspective on 3D Geovisualizations

JUŘÍK, Vojtěch, Lukáš HERMAN, Čeněk ŠAŠINKA, Zdeněk STACHOŇ, Jiří CHMELÍK et. al.

Basic information

Original name

When the Display Matters : A Multifaceted Perspective on 3D Geovisualizations

Authors

JUŘÍK, Vojtěch (203 Czech Republic, guarantor, belonging to the institution), Lukáš HERMAN (203 Czech Republic, belonging to the institution), Čeněk ŠAŠINKA (203 Czech Republic, belonging to the institution), Zdeněk STACHOŇ (203 Czech Republic, belonging to the institution) and Jiří CHMELÍK (203 Czech Republic, belonging to the institution)

Edition

Open Geosciences, Berlin, De Gruyter Open, 2017, 2391-5447

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10500 1.5. Earth and related environmental sciences

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 0.696

RIV identification code

RIV/00216224:14210/17:00096601

Organization unit

Faculty of Arts

UT WoS

000401250600007

Keywords in English

3D vision; geovisualization; real 3D visualization; pseudo 3D visualization; stereopsis; kinetic depth effect; human-computer interaction

Tags

Tags

International impact, Reviewed
Změněno: 15/10/2020 10:37, RNDr. Lukáš Herman, Ph.D.

Abstract

V originále

This study explores the influence of stereoscopic (real) 3D and monoscopic (pseudo) 3D visualization on the human ability to reckon altitude information in noninteractive and interactive 3D geovisualizations. A two phased experiment was carried out to compare the performance of two groups of participants, one of them using the real 3D and the other one pseudo 3D visualization of geographical data. A homogeneous group of 61 psychology students, inexperienced in processing of geographical data, were tested with respect to their efficiency at identifying altitudes of the displayed landscape. The first phase of the experiment was designed as non-interactive, where static 3D visual displayswere presented; the second phase was designed as interactive and the participants were allowed to explore the scene by adjusting the position of the virtual camera. The investigated variables included accuracy at altitude identification, time demands and the amount of the participant’s motor activity performed during interaction with geovisualization. The interface was created using a Motion Capture system, Wii Remote Controller, widescreen projection and the passive Dolby 3D technology (for real 3D vision). The real 3D visual display was shown to significantly increase the accuracy of the landscape altitude identification in non-interactive tasks. As expected, in the interactive phase there were differences in accuracy flattened out between groups due to the possibility of interaction, with no other statistically significant differences in completion times or motor activity. The increased number of omitted objects in real 3D condition was further subjected to an exploratory analysis.

Links

MUNI/A/1419/2016, interní kód MU
Name: Integrovaný výzkum environmentálních změn v krajinné sféře Země II
Investor: Masaryk University, Category A
MUNI/M/0846/2015, interní kód MU
Name: Vliv metod kartografické vizualizace na úspěšnost řešení praktických a výukových prostorových úloh
Investor: Masaryk University, Influence of cartographic visualization on solving practical and instructional space tasks, INTERDISCIPLINARY - Interdisciplinary research projects