Justification of the grid step of the electronic map when determining whether a point has entered the control area
Abstract
Justification of the grid step of the electronic map when determining whether a point has entered the control area
Incoming article date: 11.06.2025The problem of substantiating the grid step of an electronic map used to establish the fact that a vehicle, whose coordinates are read from an on-board GPS sensor, enters the control area is considered. The proposed decision support system determines the maximum allowable step for marking a geographical area for subsequent information processing, in which the amount of resulting data is close to the minimum, taking into account the preservation of processing time and acceptable the level of error of the data for analytics. To solve the problem, it is proposed to use the regression analysis apparatus to determine the dependence of the expected verdict error on the grid step of the electronic map. The analysis of residual variances was used to prove the applicability of the proposed device. The Laplace formula was used to estimate the confidence interval of erroneous verdicts.
Keywords: grid step, confidence probability, percentage of erroneous verdicts, regression analysis, coefficient of determination