欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
针对月震数据分布不均,传统反演方法不易搜索全局最优解等问题,提出联合使用重力/地形导纳和非线性粒子群PSO算法同时反演月球物理参数的方法。结果表明,该方法构建的表面地形载荷模型和内部异常密度载荷模型合理,粒子群PSO算法能同时求解月球物理参数及其全局最优解。将方法运用于月球物理参数的反演,可为月球内部结构研究提供一定的参考。
英文摘要：
Because of the Apollo lunar seismic network merely located on the near side of the Moon and the traditional methods failing in the best solutions,several lunar parameters such as load ratio f,crustal thickness bc,subsurface load depth zb,crustal densityρc,lithospheric elastic thickness Tecan be solved through lunar gravity/topography admittance with PSO.Results indicate that surface and subsurface load models are rational and all the best solutions of the lunar parameters studied can be simultaneously calculated.It can provide a reference for lunar internal structure research,when such method investigated here applied to lunar geophysical parameters inversion.
同期刊论文项目
同项目期刊论文
Comparison analysis on the 150*150 lunar gravity field models by gravity/topography admittance, corr
Lunar geophysical parameters inversion based on gravity/topography admittance and particle swarm opt
期刊信息
位置：