| Human settlement＇s social network analysis based on spatial trend surface model：a case study of Chongqing Municipality |
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| 引用本文： | ZHAO Wan-min,WANG Yang,GUO Jian-feng. Human settlement＇s social network analysis based on spatial trend surface model：a case study of Chongqing Municipality[J]. 生态经济(英文版), 2010, 6(4): 318-323 |
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| 作者姓名： | ZHAO Wan-min WANG Yang GUO Jian-feng |
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| 作者单位： | [1]College of Architecture and Urban Planning, Chongqing University. Chongqing 400030, P.R.China [2]College of Geographic Science and Tourism, Chongqing Normal University, Chongqing 400047. P. R. China [3]Key Laboratory of GIS Applicationl Chongqing Municipal Education Commission, Chongqing 400047, P. R. China |
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| 基金项目： | Acknowledgements This research is supported by National 11^th Five-Year Technology Support Program （Grant No. 2008BAH31B06） and National Natural Science Foundation of China （Grant No.50738007）. |
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| 摘 要： | Integrated with GIS and remote sensing（RS） technology,a systematic analysis and its methodology for human-settlements social environment has been introduced.This methodology has been called spatial trend field model（STFM）.STFM＇s application history in the field of human-settlements social environment has been discussed at first.Then,some index data models have been created through STFM,which include population density trend field,human activity strength trend field,city-town spatial density trend field,urbanization ratio trend field,road density trend field,GDP spatial density trend field and PER-GDP spatial density trend field.With all above-mentioned indexes as input data,through Iterative Self-Organizing Data Analysis Techniques Algorithm（ISODATA）,this paper makes a verification study of Chongqing municipality.The result of the case study confirms that STFM methodology is credible and has high efficiency for regional human-settlements study.
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| 关 键 词： | 人类住区 空间密度 社会网络 重庆市 面模型 分析基 地理信息系统 国内生产总值 |
Human settlement's social network analysis based on spatial trend surface model: a case study of Chongqing Municipality |
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| ZHAO Wan-min,WANG Yang,GUO Jian-feng. Human settlement's social network analysis based on spatial trend surface model: a case study of Chongqing Municipality[J]. Ecological Economy, 2010, 6(4): 318-323 |
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| Authors: | ZHAO Wan-min WANG Yang GUO Jian-feng |
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| Abstract: | Integrated with GIS and remote sensing (RS) technology, a systematic analysis and its methodology for human-settlements social environment has been introduced. This methodology has been called spatial trend field model (STFM). STFM's application history in the field of human-settlements social environment has been discussed at first. Then, some index data models have been created through STFM, which include population density trend field, human activity strength trend field, city-town spatial density trend field, urbanization ratio trend field, road density trend field, GDP spatial density trend field and PER-GDP spatial density trend field. With all above-mentioned indexes as input data, through Iterative Self-Organizing Data Analysis Techniques Algorithm (ISODATA), this paper makes a verification study of Chongqing municipality. The result of the case study confirms that STFM methodology is credible and has high efficiency for regional human-settlements study. |
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| Keywords: | Human settlements environment Social network Spatial trend surface model (STSM) Geographical In-formation System (GIS) |
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