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(S...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.展开更多
This paper discusses the background and purpose, and reviews the current situation of the domestic and international cost control theory of real estate development projects, and introduces the research methods. The ca...This paper discusses the background and purpose, and reviews the current situation of the domestic and international cost control theory of real estate development projects, and introduces the research methods. The case study method is used.. The management idea is the summary of management practices, and case study can improve management theory, and in certain sense, can help combining theory with practice. The analysis of practical projects of real estate development, can help clarify theory, and is helpful for grasping theory in practical work and improve actual ability of the real estate development enterprise. Through the case study in Chongqing, the basic situations of real estate in Chongqing are introduced and relevant theory and procedure of cost control are used in the case study.展开更多
基金supported by National 11th Five-Year Technology Support Program (Grant No 2008BAH31B06)National Natural Science Foundation of China (Grant No50738007)
文摘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.
文摘This paper discusses the background and purpose, and reviews the current situation of the domestic and international cost control theory of real estate development projects, and introduces the research methods. The case study method is used.. The management idea is the summary of management practices, and case study can improve management theory, and in certain sense, can help combining theory with practice. The analysis of practical projects of real estate development, can help clarify theory, and is helpful for grasping theory in practical work and improve actual ability of the real estate development enterprise. Through the case study in Chongqing, the basic situations of real estate in Chongqing are introduced and relevant theory and procedure of cost control are used in the case study.
