Simulation Modeling for Evaluation of Efficiency of Observed Ship Coordinates

ABSTRACT: Simulation computer modeling was used to evaluate the efficiency of the vessel’s observed coordinates using the mixed laws of distribution errors of the first and second type for lines of position (LOP). Simulation modeling showed good convergence of evaluation of efficiency calculated by analytical expressions and obtained by simulation. A graphical depiction of the observed points’ deviation relative to the mathematical expectation in the case of distribution of LOP errors of both types according to mixed laws is obtained by the method of least squares and the method of maximum likelihood estimation.

KEYWORDS: Ship Coordinates, Observed Ship Coordinates, Simulation Modeling, Simulation Computer Modeling, Lines of Position (LOP), LOP Errors, Method of Least Squares (MLS), Method of Maximum Likelihood Estimation

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Citation note:

Vorokhobin I., Burmaka I., Fusar I., Burmaka O.: Simulation Modeling for Evaluation of Efficiency of Observed Ship Coordinates. TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, Vol. 16, No. 1, doi:10.12716/1001.16.01.15, pp. 137-141, 2022

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Authors in other databases:

Igor Vorokhobin: ORCID iD icon

orcid.org/0000-0001-7066-314X Scopus icon

57221684695 Scholar icon

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Igor Burmaka: Scopus icon

57193029328 Scholar icon

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Igor Fusar:

O. Burmaka:

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