[2] XIONG LingMA JieTIAN Jinwen.Gravity gradient aided position approach based on EKF and NN[C]//2011 Cross Strait QuadRegional Radio Science and Wireless Technology ConferenceHaerbinChinaJuly 26302011:1347-1350.
[3] ROGERS M M.An investigation into the feasibility of using a modern gravity gradient instrument for passive aircraft navigation and terrain avoidance[D].Ohio:Air Force Institute of Technology,2009.
[4] RICHESON J APINES D J.GPS denied inertial navigation using gravity gradiometry[C]//AIAA Guidance Navigation and Control Conference and ExhibitHilton HeadSCUnited StatesAugust 20232007:4493-4515.
[5] AFFLECK C AJIRCITANO A.Passive gravity gradiometer navigation system[R].Bel1 Aerospace Textron1990.
[6] XIONG Ling.Submarine navigation based on gravity gradientterrain matching[C]//Proceedings of SPIEThe International Society for Optical Engineering WuhanChina 2007,6790:67904S167904S6.
[7] WU Lin.New method of underwater passive navigation based on gravity gradient[C]//Proceedings of SPIEThe International Society for Optical EngineeringWuhanChina2007,6790:67901V167901V8.
[9] DAVID M G.Passive airborne navigation and terrain avoidance using gravity gradiometry[J].Journal of Guidance Control And Dynamics199518(6):1450-1458.
[10] KIAMEHR RESHAGH M.EGMlab a scientific software for determining the gravity and gradient components from global geopotential models [J].Journal of Earth Science Informatics20081(2):93-103.
[11] JEKELI CZHU L Z.Comparison of methods to model the gravitational gradients from topographic data bases [J].Geophysical Journal International2006166(3):999-1014.
[13] RICHESON J A.Gravity gradiometer aided inertial navigation within nonGNSS environments [D].Maryland:University of Maryland College Park,2008.