Volume 37 Issue 10
Oct.  2012
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JIANG Dongfang, TONG Yude, BIAN Shaofeng, XIANG Caibing. The Study on ICCP Algorithm for Gravity Matching Based on Local Continuous Field[J]. Geomatics and Information Science of Wuhan University, 2012, 37(10): 1203-1206.
Citation: JIANG Dongfang, TONG Yude, BIAN Shaofeng, XIANG Caibing. The Study on ICCP Algorithm for Gravity Matching Based on Local Continuous Field[J]. Geomatics and Information Science of Wuhan University, 2012, 37(10): 1203-1206.
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The Study on ICCP Algorithm for Gravity Matching Based on Local Continuous Field

  • 1 Department of Navigation,Naval University of Engineering,717 Jiefang Road,Wuhan 430033,China;2 Institute of Geodesy and Geophysics of CAS,340 Xudong Street,Wuhan 430077,China

Funds: 国家自然科学基金资助项目(41071295);;国家青年科学基金资助项目(40904018);;海岛(礁)测绘技术国家测绘局地理信息重点实验室开放研究基金资助项目(2010B04)
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  • Received Date: August 15, 2011
  • Published Date: October 04, 2012
    Graphical Abstract
    • Abstract
  • A new iterative closest contour point algorithm based on continuous field with the unique analytic expression was presented.The model of searching the closest contour point is firstly built;then the BFGS method of quasi-newton was adopt to locate the closest contour point in confidence region.Finally,two simulation experiments with different conditions have been done to test the effect of the ICCP based on continuous field and the ICCP based on discrete field.From the simulation results,we can see that the new algorithm have been improved in the searching of the closest contour point compared to the normal ICCP and the matching precious of the new ICCP was improved significantly with this reason.
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