计算机科学 ›› 2012, Vol. 39 ›› Issue (Z11): 223-225.
• 软件工程 • 上一篇 下一篇
苟 刚,黄伶俐
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摘要: 目前,地理信息系统已经广泛地应用到社会各个领域。在GIS实际系统研发中,解决搜索覆盖性和搜索准确性之间存在的矛盾一直是研究人员关注的焦点。在基本POI搜索算法的基础上,提出了增加辅助信息点,帮助快速准确地定位兴趣点的算法,以提高搜索的效率。在这些工作的基础上,采用ARCGIS,以VS201。为工具,开发了贵阳市放射源管理系统,实现了基本的地理信息系统功能,并应用辅助信息点POI搜索算法实现了系统基本搜索功能,验证了算法的可行性。
关键词: 放射源,GIS, POI,关键字
Abstract: At present, the geographic information system has been widely applied to various fields of the society. GIS research and development of the actual system to solve the contradiction between the search coverage and search accuracy have been a research focus of staff attention. Algorithms have been proposed based on basic POI search algorithm by increasing the auxiliary information points to help a fast and accurate positioning of a point of interest. I}his algorithm improves the efficiency of the search. On the basis of these work, using ARCGIS and the VS2010 tools, developes Guiyang radioactive source management system, achieve the basic function of the geographic information system, and using the auxiliary information point POI search algorithm achieves a system of basic search function. These works verify the feasibility of the algorithm
Key words: Radioactive sources, Geographic information system, Points of interest, Keyword
苟 刚,黄伶俐. 基于GIS的放射源管理系统中POI准确定位的研究与实现[J]. 计算机科学, 2012, 39(Z11): 223-225. https://doi.org/
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