N2 - The function of a new estimation procedure of long-term noise indicators is considered in this study. New possibilities are related to the stochastic modelling of the control data formation mechanism. Assuming the mathematical formalism based on the adaptive model of exponential smoothing of control data, the need of controlling at each estimation stage of long-term noise indicators, the adherence to the model assumptions is formulated. The procedure of its realisation is described in the paper. The tracking signal method referred to the tested errors of the assumed model was applied. The ratio of the sum of model errors in relation to the average absolute error, generated by the assumed approximation, was selected as the representative of the tracking signal. Conditions for the acceptation of the model assumption were defined. The analysis of functionality of the developed solution was illustrated by the results of a continuous noise monitoring recorded at one of the main arteries in Kraków. L1 - http://www.journals.pan.pl/Content/107546/PDF/87.pdf L2 - http://www.journals.pan.pl/Content/107546 PY - 2010 IS - No 3 EP - 369 DO - 10.2478/v10168-010-0030-4 KW - acoustic monitoring of environment KW - estimation of long-term noise indicators KW - controlling of violations of model assumptions A1 - Batko, Wojciech A1 - Bal, Renata PB - Polish Academy of Sciences, Institute of Fundamental Technological Research, Committee on Acoustics VL - vol. 35 DA - 2010 T1 - Controlling of Violations of the Basic Assumptions of the Recurrent Assessment Model of Long-Term Noise Indicators SP - 361 UR - http://www.journals.pan.pl/dlibra/publication/edition/107546 T2 - Archives of Acoustics