摘要：A novel construction algorithm is presented to generate a conforming Voronoi mesh for any planar straight line graph (PSLG). It is also extended to tesselate multiple-intersected PSLGs. All the algorithms are guaranteed to converge. Examples are given to illustrate its efficiency.

摘要：在大比例尺重力勘探工作中,当布格重力异常设计总精度提高到0.025×10-5 m/s2时,要求测点高程均方误差为0.05 m。为使GPS高程能够达到该精度要求,提出利用EGM2008模型和GPS水准数据拟合局部似大地水准面的方法以实现测点GPS高程的转换,并利用某地区GPS水准资料,对转换方法的可行性进行验证分析。结果表明,这种方法完全适用于大比例尺重力勘探工作。