球坐标系下任意地形的重力场正演算法及其软件设计  

Gravity Field Forward Modeling Algorithm and Its Software Design for Arbitrary Topography in Spherical Coordinate System

作　　者：陈文进 洪国庆 谭小龙 彭衍武 唐晓雨 CHEN Wenjin;HONG Guoqing;TAN Xiaolong;PENG Yanwu;TANG Xiaoyu(School of Civil and Surveying and Mapping Engineering,Jiangxi University of Science and Technology,86 Hongqi Road,Ganzhou 341000,China)

机构地区：[1]江西理工大学土木与测绘工程学院,江西省赣州市341000

出　　处：《大地测量与地球动力学》2024年第12期1307-1311,共5页Journal of Geodesy and Geodynamics

基　　金：国家自然科学基金(42264001);江西理工大学博士科研启动基金(205200100588)。

摘　　要：推导由横向变化的上下边界所包围的任意地形所引起的重力场大小的理论公式,并采用科学计算语言MATLAB设计用户界面软件。测试结果表明,软件计算效率和精度均较高,同时具备多层地形整体计算的功能。This research derives a theoretical formula for calculating the gravitational anomaly caused by arbitrary terrains surrounded by laterally variable upper and lower boundaries.We design user interface software using the scientific computing language MATLAB.Test results indicate that the algorithm software developed in this paper exhibits high computational efficiency and accuracy,while also possessing the capability for comprehensive calculations of multi-layer topography.

关 键 词：重力场正演 任意地形 MATLAB 软件设计 

分 类 号：P312[天文地球—固体地球物理学]