Combining mobile measurements on noise and soundscape evaluation in a University Campus after a renovation plan

This paper contributes on the popular topic of smartphone-based noise mapping and in general participatory sensing. It has a dual aim as on one hand it provides a methodological framework on the spatio-temporal variability of noise and soundscape and in parallel it investigates the role of green space and water features on soundscape preference with respect to certain activities. The study was organised in Zernike University Campus in Groningen, Netherlands around 13 predefined locations, equipped with seating facilities. A big part of the study area was recently redesigned as part of the Zernike promenade. Students, enrolled in the course of Environment and Engineering, used the ArcGIS 123 Survey and the NoiseCapture mobile applications for soundscape and noise data collection respectively. Statistical analysis and GIS tools were used to investigate the noise and soundscape variability in different time periods from morning to evening. Additionally, the effect of green space and water features on soundscape quality and users' preference is identified exploring the links with activities related to socializing and relaxing. The contribution of the above-mentioned technologies in participatory planning and urban design interventions is discussed parallel to the educational benefit of these tools in the achievement of the course learning objectives.