| 基于GIS的地质异常空间结构分析方法 |
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| 关键词:geographical information system data and information base analysis of spatial structure geo-anomaly |
| 基金项目:国家自然科学基金重点项目(编号:40131020)；面上项目(40173030) |
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| 摘要: |
| An Analysis of Geo - anomaly Spatial Structure Based on GIS |
| 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. |
| WANG Jun,CHEN Zhen-lou,XU Shi-yuan,LU Yue-xian,LI Qing-hua.2003.An Analysis of Geo - anomaly Spatial Structure Based on GIS[J].Acta Geoscientica Sinica,24(4):367-370. |
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