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《Hydrographic Surveying and Charting》 2008-01
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Based on Multi-source Data Coastal Strip DEM Fusion

ZHENG Tuan-jie,GUO Min,YU Yan-qing(61363 Troops,Xi'an,Shaanxi,710054)  
Combining with the revisory survey of the coastal zone,the multi-source data of chart and map is fused.The DEM data can be formed through the process of densifying and reducing,coordinate transforming,data mosaicking and clipping.And the process,approaches and algorithm of DEM fusion are mainly discussed,which provides experience for data acquisition and processing of coastal zone.
【Fund】: 国家自然科学基金(50279041);; 国家“863”计划研究项目(2005AA113150)
【CateGory Index】: P208
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