摘要
针对传统三维地质属性建模方法进行了研究,提出了一种物探数据三维属性模型的高效构建方法。该方法利用结构化数据快速搜索策略,并采用了分块建模机制。在PC机上的实验表明,该方法不仅克服了大规模数据引起的计算机系统硬件瓶颈,而且在保证物探属性模型质量的前提下,构建效率显著提高。
Based on the study of the traditional 3D geological attribute modeling method,this paper proposed an efficient construction method for 3D geophysical prospecting attribute model.Through the fast search strategy of the structured data and block-division mechanism,it not only realized the efficient construction of attribute model,but also overcame the limit of system memory caused by massive data.The experiment shows that based on the block-division mechanism the high-speed mode-ling method has obvious effect in the construction of geophysical data attribute model.
出处
《计算机应用研究》
CSCD
北大核心
2012年第11期4367-4369,4393,共4页
Application Research of Computers
基金
国家教育部新世纪优秀人才支持计划资助项目(NCET-07-0772)
武汉市学科带头人计划资助项目(201271130443)
关键词
三维属性建模
物探数据模型
样本点搜索
分块
3D attribute modeling
geophysical data model
sample points search strategy
block-division
