Abstract This paper presents a FORTRAN computer program. The program as code will be used for lunar parameter inversions based on gravity/topography admittance. This will be done by assuming that the lunar lithosphere is modeled as a thin elastic spherical shell. The parameters discussed here include; load ratio, crustal thickness, subsurface load depth, crustal density and elastic lithosphere thickness. The admittance of the best-fitting model can be found through automatically adjusting misfits between one theoretical admittance and an observed one. The results in this paper indicate that this research’s theoretical model is reasonable for exploring the best-fitting parameters. In addition, this code is not only able to automatically and simultaneously calculate the global optimum solution of the parameters studied, but also performs well in computational speed. The code can be easily modified to include more parameter inversions; such as the inversion for subsurface density anomaly and the case of considering infilling material in some lunar mare basins.


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    Titel :

    Lunar geophysical parameters inversion based on gravity/topography admittance and particle swarm optimization


    Beteiligte:
    Zhong, Zhen (Autor:in) / Li, Fei (Autor:in) / Yan, Jianguo (Autor:in) / Yan, Peng (Autor:in) / Dohm, James M. (Autor:in)

    Erschienen in:

    Advances in Space Research ; 54 , 4 ; 770-779


    Erscheinungsdatum :

    2014-04-10


    Format / Umfang :

    10 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch