Survey and analysis on soundscape of hydrophilic space in Yitong River, Changchun

Acoustic environment is one of the important factors affecting the overall urban environmental quality. In this paper, the public space in the hydrophilic spatial zone along the Yitong River in Changchun was chosen as the object of study. Test points were selected for the measurement and statistics of sound pressure level and sound type. At the same time, Subjective questionnaire survey was conducted on some representative points in the different types of hydrophilic spaces around Yitong River. Depth study of the waterfront space soundscape composition and preference evaluation and other influencing factors. The conclusion can provide the basis for the improvement of urban waterfront space environment quality, especially the soundscape design and reconstruction of waterfront space in cold city.