航空重力梯度测量技术及应用AIRBORNE GRAVITY GRADIOMETRY TECHNOLOGY AND APPLICATION
张永明,张贵宾,盛君
摘要(Abstract):
从重力和重力梯度的基本理论出发,介绍了旋转加速度计航空重力梯度仪的组成,详细推导了旋转加速度计航空重力梯度仪的测量原理,并举例说明了航空重力梯度测量在地球物理勘探中的应用及取得的效果。
关键词(KeyWords): 旋转加速度计;重力梯度;航空测量
基金项目(Foundation): 国家自然科学基金项目(项目编号:40574045;40234048)资助
作者(Author): 张永明,张贵宾,盛君
参考文献(References):
- [1]罗孝宽,郭绍雍.应用地球物理教程—重力磁法[M].北京:中国地质出版社,1991.7—20.Luo Xiao-kuan,Guo Shao-yong.The Applied Geophsics-Gravity Magnetics [M].Beijing:Geological Publishing House,1991.7—20.
- [2]曾华霖.重力梯度测量的现状及复兴[J].物探与化探,1999,23(1):1—6.Ceng Hua-lin.Present state and revival of gravity gradiometry[J].Geophysical and Geochemical Exploration,1999,23(1):1—6.
- [3]管志宁,郝天珧,姚长利.21世纪重力与磁法勘探展望[J].地球物理学进展,2002,17(2):237—244.Guan Zhi-ning,Hao Tian-yao,Yao Chang-li.Prospect of Gravity and Magnetic Exploration in the 21 st Century[J].Progress in Geophysics,2002,17(2):237—244.
- [4]张昌达.航空重力测量和航空重力梯度测量问题[J].工程地球物理学报,2005,2(4):282—290.Zhang Chang-da.On the subject of airborne gravimetry and airborne gravity gravimetry[J].Chinese Journal of Engineering Geophysics,2005,2(4):282—290.
- [5]Colm A Murphy.The Air-FTG~(TM)airborne gravity gradiometer system [C].Airborne Gravity 2004,Australia,2004.
- [6]Scott Hammond,Colm Murphy.Air-FTG~(TM):Bell Geospace's Airborne Gravity Gradiometer-A Description and Case Study.Preview,August 2003:24—26.
- [7]Mark H Dranafield,James B Lee.The FALCON air-borne gravity gradiometer survey system [C].Air-borne Gravity 2004,Australia,2004.
- [8]Gravity Diamonds Limited,FALCON Summary,http://www.gravitydiamonds.com.au/BHPBFalcon-Brochure.pdf.
- [9]Clive Foss.The resolution in geological mapping that can be expected from airborne gravity gradiometry [C].SEG Annual Meeting,Utah,2002.