容穗红, 张鹏程. 2006: 基于GIS技术的场地适宜性分区评价. 工程地质学报, 14(S1): 556-561.
    引用本文: 容穗红, 张鹏程. 2006: 基于GIS技术的场地适宜性分区评价. 工程地质学报, 14(S1): 556-561.
    RONG Suihong, ZHANG Pengcheng. 2006: STUDY OF SUITABILITY ZONING BASED ON THE BASIC METHOD AND TECHNOLOGY OF GIS. JOURNAL OF ENGINEERING GEOLOGY, 14(S1): 556-561.
    Citation: RONG Suihong, ZHANG Pengcheng. 2006: STUDY OF SUITABILITY ZONING BASED ON THE BASIC METHOD AND TECHNOLOGY OF GIS. JOURNAL OF ENGINEERING GEOLOGY, 14(S1): 556-561.

    基于GIS技术的场地适宜性分区评价

    STUDY OF SUITABILITY ZONING BASED ON THE BASIC METHOD AND TECHNOLOGY OF GIS

    • 摘要: 本项研究是在GIS技术的支持下,以广州市某区为例,选择基岩、软土层、水腐蚀性和地质构造等主要影响工程地质适宜性分区的关键性因素,建立模糊综合评价模型,开展工程适宜性分区评价。通过定量的实例分析研究,取得了满意的效果,对提高城市工程地质综合编图及场地适宜性分区的自动化水平和分区评价的科学性有积极的借鉴意义。

       

      Abstract: This paper, based on the basic theory of urban engineering geological zoning and the basic method and technology of GIS, lays emphasis on discussing the methods of urban engineering geological mapping and zoning. Based on the demand of urban engineering mapping, it talks about a physical composition method of multi-source and multi-size spatial information, such as bed rock and remote sensing, and uses the result to make research of regional engineering geological environment, geological character and geological disaster. And then, it prefers a quantitative method of urban engineering geological zoning, called suitability zoning of fuzzy comprehensive assessment. It sets up a mathematical model of evaluation by selection four essential factors, and gives weight for every factor by expert. It makes a case study by the method of suitability zoning of fuzzy comprehensive assessment.

       

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