【摘要】 如何方便地在计算机上输入有限的地层信息，并且根据这些信息生成三维地层模型，是石油地震勘探模拟系统所要解决的问题。文章讨论了一种三维地层模型的表示和生成方法，这种方法简单有效，已经实现于“基于模型的三维地震采集方案交互设计系统（ＰＤＳＳＭ）”中，在实际应用中取得了良好的效果。更多还原

【Abstract】 The problem that must be solved in an Oil Seismic Exploration Simulation System is how to input incomplete stratum information and generate 3D stratum model according to the information. This paper discusses the representative and generating method for 3D stratum model. This simple and efficient method has been implemented in "Parameter Design of 3D Seismic Survey on Model (PDSSM)" system and achieved good results.更多还原