Volume 34 Issue 10
Oct.  2009
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WANG Shuwei, LIFei, KE Baogui, WANG Wenrui. Conversion of GPS Height Based on BP ANNs[J]. Geomatics and Information Science of Wuhan University, 2009, 34(10): 1190-1193.
Citation: WANG Shuwei, LIFei, KE Baogui, WANG Wenrui. Conversion of GPS Height Based on BP ANNs[J]. Geomatics and Information Science of Wuhan University, 2009, 34(10): 1190-1193.
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Conversion of GPS Height Based on BP ANNs

  • 1State Key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing, Wuhan University,129 Luoyu Road,Wuhan 430079,China;2The Geomatics and Applications Lab.,Liaoning Technical Univ.,4 7 Zhonghua Road,Fuxin 123000,China

Funds: 国家自然科学基金资助项目(40674005)；辽宁工程技术大学地理空间信息技术与应用实验室开放研究基金资助项目(2007006)；地理空间信息工程国家测绘局重点实验室开放研究基金资助项目(200708)；山东省重点开放实验室开放研究基金资助项目(SD080705)；极地测绘科学国家测绘局重点实验室开放研究基金资助项目(200808)。
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  • Received Date: August 09, 2009
  • Revised Date: August 10, 2009
  • Published Date: October 04, 2009
    Graphical Abstract
    • Abstract
  • A new method to convert GPS llelght with EGM96 and terrain correction is pro—posed in this paper,which is the improvement from the classie one based on BP ArtificialNeural Networks even with a larger scope:in not only plain area but also hilly area.The ob—served gravity data is unnecessary due to cost savings at the expense of accuracy.
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