| 三维观测系统属性分析研究 |
| |
| 引用本文： | 黄迎雪,代金芝,黄鹏. 三维观测系统属性分析研究[J]. 工程地球物理学报, 2012, 0(1): 25-28 |
| |
| 作者姓名： | 黄迎雪 代金芝 黄鹏 |
| |
| 作者单位： | [1]长江大学油气资源与勘探技术教育部重点实验室,湖北荆州434023 [2]山西省煤炭地质115勘查院,山西大同037003 |
| |
| 摘 要： | 三维观测系统的设计及其属性分析研究是地震数据采集的一个重要环节，现有的数据采集软件也未提供一个定量分析评判的标准。本文从炮检距分布合理性的定量化判断及其观测系统参数的最优化设计出发，提出了采用面元内相邻炮检距的变化率来判断最大炮检距分布的均匀性，利用炮检距变化的方差最小化作为观测系统参数优化选择的目标函数，在一定程度和部分环节上为观测系统的优化设计提供了新的方法和手段。
|
| 关 键 词： | 三维观测系统 最大炮检距 优化设计 |
On Attribute Analysis and Research of 3D Observation System |
| |
| Huang Yingxue,Dai Jinzhi,Huang Peng. On Attribute Analysis and Research of 3D Observation System[J]. Chinese Journal of Engineering Geophysics, 2012, 0(1): 25-28 |
| |
| Authors: | Huang Yingxue Dai Jinzhi Huang Peng |
| |
| Affiliation: | 1. Key Laboratory of Eacploration Technologies for Oil and Gas Resources ,Ministry of Education Yangtze University, J ingzhou Hubei 434023, China ; 2. Ezploration Institute 115 of Coal Geology Shanxi ,Datong Shanaci 037003, China) |
| |
| Abstract: | Attribute analysis and design of 3D observation system are an important process for seismic data acquisition. The existing data acquisition software doesn＇t provide a distin- guishing standard of quantitative analysis. For that reason, starting from the quantitatively distinguishing standard of offsets--distributing reasonableness and optimum design of geometry parameters, the paper presented using the size of changing rate of adjacent offsets within a bin to judge the uniqueness of the max offsets distribution and minimizing the variance of offsets--changing rate for objective function of optimizing geometry parameters, which provided a new method and tool for optimum design of geometry to a certain degree. |
| |
| Keywords: | 3D observation system the maximum offset optimum design |
| 本文献已被 CNKI 维普 等数据库收录！ |
