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《Modern Surveying and Mapping》 2017-06
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The Study of Data Matching Based on the Characteristics of Land-Ocean Basic Geographic Spatial Data

PENG Rui;Provincial Geomatics Center of Zhejiang;  
To solve the problem of data fusion of provincial basic geo-spatial data and ocean basic geo-spatial feature data in Zhejiang province,it analyzes the character difference between the two above,puts forward the entities of the same name matching method based on the spatial similarity and the data fusion method based on the data characteristic to realize the basic geo-spatial features of land and sea data fusion seamlessly.Based on the above methods,in the construction project of the Marine geographic information system in zhejiang province,the fusion tool of the basic geo-spatial features of land and sea data was developed and the pilot production was carried out,and a suitable data fusion technology route was established,which provided effective technical support and valuable practical experience for the foundation of the basic geo-spatial features database of land and sea.
【Fund】: 浙江省海洋地理信息系统项目(201412T0803A)
【CateGory Index】: P208
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