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Virtual reality in geoeducation: the case of the Lesvos Geopark

E. Papadopoulou,Dimitris Kavroudakis,Androniki Agelada,N. Zouros,N. Soulakellis,Vlasios Kasapakis

Published 2024 in Interactive Learning Environments

ABSTRACT

ABSTRACT The aim of this study is to investigate the contribution of cartographic results obtained from data acquired with Unmanned Aerial Vehicles to the management procedures of geoheritage monuments, specifically in geoeducation. 2D orthophotomaps and 3D textured meshes of a fossil site in the Lesvos Geopark, Greece, which has been monitored since 2018, were generated. The data recordings were collected using a UAV at different flight altitudes for three different cartographic scales. After acquiring UAV and Global Navigation Satellite Systems data, the resulting cartographic products were used to create educational material on geosites. This material was used to deliver lectures to students in various settings: (a) in situ at the Natural History Museum of the Lesvos Petrified Forest, (b) live in a traditional classroom, (c) remotely via e-class software, and (d) in a collaborative Virtual Reality environment. Feedback was provided by students through customized questionnaires, and their knowledge acquisition was assessed post-lecture with specially designed assignments. The final section of this work compares learning experiences and knowledge acquisition across these different environments. The results contribute to the debate on 2D and 3D cartography in geoeducation, quantifying the value of new materials in understanding spatial and geographic features and improving geoheritage management.

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