Details Details PDF BIBTEX RIS Title Mapping Sound Pressure Levels: A Novel Approach to Determining Near-field and Far-field Regions Journal title Archives of Acoustics Yearbook Online first Authors Yordanov, Iliev Iliyan ; Zhivomirov, Karaivanov Hristo Affiliation Yordanov, Iliev Iliyan : Department of Information Technology, Nikola Vaptsarov Naval Academy Varna, Bulgaria ; Zhivomirov, Karaivanov Hristo : Department of Theory of Electrical Engineering and Measurements, Technical University of Varna Keywords sound pressure level (SPL) ; spatial characteristics ; near-field ; far-field diffraction pattern ; boundaries ; criterion Divisions of PAS Nauki Techniczne Publisher Polish Academy of Sciences, Institute of Fundamental Technological Research, Committee on Acoustics Date 2.04.2025 Publication type Article Identifier DOI: 10.24425/aoa.2025.153657