Design and outcomes of an acoustic data visualization seminar

Area of Science:

• Acoustics
• Computer Science
• Data Visualization

Background:

• The Department of Media Technology at Aalto University hosted a seminar on Applied Data Analysis and Visualization.
• The course focused on high-dimensional data visualization methods.
• Spatial impulse response measurements from concert halls served as the contextual data.

Purpose of the Study:

• To explore high-dimensional data visualization methods.
• To enable students to translate data analysis and visualization skills across disciplines.
• To provide a working understanding of advanced visualization techniques.

Main Methods:

• Utilized spatial impulse response measurements from concert halls.
• Employed animations and interactive graphics for data representation.
• Focused on visualizing source/receiver positions, spatial aspects, temporal sound field development, and frequency characteristics.

Main Results:

• Students developed skills in representing complex acoustic data through visualization.
• Interactive and animated visualizations were created to compare different concert halls.
• Demonstrated the application of data visualization in acoustics.

Conclusions:

• The seminar successfully enhanced students' understanding of high-dimensional data visualization.
• Students gained practical experience in applying visualization techniques to acoustic data.
• The use of concert hall acoustics provided a rich context for interdisciplinary learning.