ZHANG Lihua, ZHU Qing, BAO Jingyang, XU Shenghua. An Algorithm for Simulating Intertidal Flood Area Based on Digital Tide-Coordinated Shoreline[J]. Geomatics and Information Science of Wuhan University, 2007, 32(7): 637-640.
Citation: ZHANG Lihua, ZHU Qing, BAO Jingyang, XU Shenghua. An Algorithm for Simulating Intertidal Flood Area Based on Digital Tide-Coordinated Shoreline[J]. Geomatics and Information Science of Wuhan University, 2007, 32(7): 637-640.

An Algorithm for Simulating Intertidal Flood Area Based on Digital Tide-Coordinated Shoreline

Funds: 武汉大学测绘遥感信息工程国家重点实验室开放研究基金资助项目(WKL(05)0304);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(200634);国家自然科学基金资助项目(40671161);新世纪优秀人才支持计划资助项目(NCET-05-0626)
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  • Received Date: April 24, 2007
  • Revised Date: April 24, 2007
  • Published Date: July 04, 2007
  • An algorithm is presented for simulating the intertidal flooded areas based on digital tide-coordinated shoreline(DTS).On the basis of creating digital intertidal zone model(DIZM) and instantaneous water surface model(IWSM),DTSs are acquired.Disconnect depressions are determined depending on types of DTS,and influencing areas of them are computed efficiently.Moreover,reasonable rendering modes of DIZM and IWSM are determined,and flooded areas are built and displayed correctly.Experimental results demonstrate that the proposed algorithm is more advantageous than traditional algorithms in accuracy and efficiency.
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