Virtual Laser Scanning for Tomorrow's Learning — VRscan3D

Introduction

In the fast-evolving landscape of geomatics education, keeping up with modern demands and market trends is paramount. The emergence of digitalization has transformed industries across the board, and higher education institutions are no exception. One remarkable example of this transformation is the VRscan3D project, which introduces a groundbreaking solution to an age-old challenge in the field of geomatics education: limited access to expensive terrestrial laser scanners (TLS). In this article, we delve into how VRscan3D's virtual terrestrial laser scanner simulator is shaping the future of geomatics education.

The VRscan3D Initiative

The VRscan3D project has developed an innovative virtual terrestrial laser scanner simulator that addresses critical challenges faced by higher education institutions worldwide. Recognizing the discrepancy between the demand for cutting-edge geomatics knowledge and the limited availability of high-cost TLS devices, the project offers an interesting solution. This simulator is designed to replicate real-world scanning processes within a virtual environment, ensuring that students and educators can engage with and understand the intricacies of terrestrial laser scanning without access to physical instruments.

Digitalization in Education

The education sector, like many others, has been revolutionized by the wave of digitalization, further accelerated by the COVID-19 pandemic. Traditional classroom settings have given way to online learning platforms, necessitating innovative approaches to practical training. Geomatics, a discipline rooted in hands-on experience with surveying equipment, faced a unique challenge. This challenge was particularly pronounced in programs requiring physical interaction with expensive TLS devices. VRscan3D's simulator seamlessly fits into this new paradigm, enabling students to learn laser scanning processes remotely, thereby bridging the gap between theory and practice.

Breaking Down Financial Barriers

The cost of TLS devices can be prohibitive, especially for institutions in less economically developed regions. VRscan3D steps in as a cost-effective and forward-looking solution, eliminating financial barriers that hinder comprehensive geomatics education. By offering a virtual environment that mimics real-world scenarios, the simulator democratizes access to cutting-edge technology, empowering students from diverse backgrounds to master terrestrial laser scanning.

Key Features of VRscan3D

VRscan3D's simulator boasts a plethora of features that redefine TLS education:

1. Gaming Environment: Developed within Unreal Engine, the simulator provides an engaging game-based learning experience, captivating students' attention while they learn intricate TLS concepts. Users can select the scanner model which will be simulated.
2. Scanning Visualization: Real-time scanning processes are vividly visualized, complete with intensity and noise simulations based on scanner specifications.
3. Station and Target Management: Users can specify settings for each scan station, experiment with various target types, and even explore a targetless mode. Users can specify settings (resolution) for each scan station and to create, move and delete stations
4. Point Cloud Export: Generated point clouds can be exported in common formats (e57, ptx, txt...), facilitating further analysis and processing in external software (e.g. cloudcompare).

1. Real Scanner Interface: The simulator emulates commercial laser scanner interfaces (BLK360, FARO, RTC...etc), enhancing realism and preparing students for real-world applications.

To find out more about the software, I recommend these 3 sources:

1. Website: https://vrscan3d.com/
2. Associated paper to VRscan3D
3. Developing a Virtual Laser Scanner for Training and Research

The basic version with a generic scanner is FREE. New license models with professional scanners are expected to come out in November.

Collaboration and Funding

The VRscan3D project exemplifies the power of international collaboration and funding support. With the involvement of German and Ukrainian universities, the project has been financed under the DAAD program, supporting the internationalization of Ukrainian higher education institutions. This collaboration has not only facilitated the development of the simulator but also fostered cross-cultural exchange and expertise sharing.

A huge thanks to all the people behind this software Prof. Dr.-Ing. habil. Dr. h.c. Thomas Luhmann , Dr. Maria Chizhova , Prof. Dr. Dr. Mona Hess , Dr. Denys Gorkovchuk , Dr. Julia Gorkovchuk, and Dr. Darius Popovas. Thank you for making it available for this demonstration. For the licensing part, you can ask for more information by emailing: [email protected] or visiting the official website . I'll update the article, once I get more information on this part from the creators.

Conclusion

In a world increasingly shaped by technology, geomatics education must evolve to meet the demands of the modern market. The VRscan3D project is a testament to the transformative potential of virtual reality in higher education. By simulating terrestrial laser scanning processes within a dynamic virtual environment, this simulator breaks down financial barriers, offers immersive learning experiences, and equips students with the skills needed for the industry. As digitalization and virtual learning continue to reshape education, VRscan3D stands at the forefront of innovation, driving geomatics education toward a more inclusive, accessible, and practical future.

3D Courses:

• Masterclass CloudCompare

• Machine Learning 3D

• QGIS LiDAR

• Cours Potree 3D

• Cours CloudCompare

• 160 LiDAR Quiz

• Cours 3D Complet (13 Hours)