%0 Journal Article
%T An Analysis of Geo - anomaly Spatial Structure Based on GIS<br>基于GIS的地质异常空间结构分析方法
%A WANG Jun
%A CHEN Zhen-lou
%A XU Shi-yuan
%A LU Yue-xian
%A LI Qing-hua
%A <br>王军
%A 陈振楼
%A 许世远
%A 路月仙
%A 黎清华
%J 地球学报
%D 2003
%I 
%X GIS has four main advantages in geosciences: data acquisition, data management, spatial analysis and output function. As a new mineral exploration theory, geo-anomaly has very important instructive significance in looking for and locating ore-forming targets. In view of the sensitive and effective character of GIS in analyzing geo-anomaly, this paper tries to combine geo-anomaly with GIS. The authors on thfe one hand described in detail the concept of geo-anomaly as well as the study method and on the other hand took the Jiaodong gold concentration area as an example to discuss the method for analyzing geo-anomaly spatial structure based on GIS. The research results indicate that the method is scientific and effective in analyzing geo-anomaly spatial structure based on GIS, which is the key to the utilization of GIS in ore prognosis.
%K geographical information system
%K data and information base
%K analysis of spatial structure
%K geo-anomaly<br>地理信息系统
%K 数据信息库
%K 空间结构分析
%K 地质异常
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=1DF69A47DE80569EC8F859DF61571180&aid=82E53A58B96F5AAB48754DABA3B2CD85&yid=D43C4A19B2EE3C0A&vid=B91E8C6D6FE990DB&iid=E158A972A605785F&sid=4C2B9916B58305BE&eid=0918129209B14F3E&journal_id=1006-3021&journal_name=地球学报&referenced_num=1&reference_num=6