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suitability evaluation of Rural Settlements Based on Accessibility of Production and Living： A Case Study of Tingzu Town in Hubei Prov- ince of China

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Chinese Geographical Science 2016年第4期26卷 550-565页

作者： LIU Yaolin YE Qingqing LI Jiwei KONG Xuesong JIAO Limin School of Resource and Environment Science Wuhan University Wuhan 430079 China Key Laboratory of Geographic Information System Ministry of Education Wuhan University Wuhan 430079 China

Rural settlements are the main carriers of agriculture, rural areas and farmers; thus, optimizing the production and living space of rural settlements is highly significant to rural development. Taking the effective allocation of resources as the starting point, a suitability evaluation system of rural settlements, based on accessibility of production and living, was proposed in this study to provide scientific basis for the optimization of production and living space. The accessibility of production and living was measured by an im- proved two-step floating catchment area method, which considered proximity and availability based on the inclination of rural residents. The suitability evaluation system consisted of traditional suitability evaluation and newly proposed limiting factor identification based on the loss score proportion of suitability. Tingzu Town of Hubei Province, China, was chosen as the case study area. Based on the re- suits of the suitability evaluation system, corresponding suggestions on rural land consolidation, industry division, as well as the layout of health care and education facilities were proposed to optimize the production and living space of rural settlements in Tingzu Town. It is found that the suitability evaluation based on accessibility of production and living is more scientific and accurate than the traditional ones which significantly overestimate production and living convenience. Moreover, the limiting factor identification can help us put forward suggestions according to local conditions and bring about the highly targeted optimization of production and living space of rural settlements.

关键词： rural settlements suitability evaluation accessibility of production and living two-step floating catchment area (2SFCA)method limiting factor identification Tingzu Town

suitability evaluation of Hydrogen Production and Hydrogenation Station Based on AHP-Fuzzy Comprehensive evaluation Method

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Energy Engineering 2022年第4期119卷 1547-1567页

作者： Sainan Zhang Jing Xue Xudong Sun School of Management China University of Mining and Technology(Beijing)Beijing100083China

Since there are multiple influencing factors and lack of evaluation standards for the construction of hydrogen production and hydrogenation station in China,this paper establishes the suitability evaluation index system of hydrogen production and hydrogenation station from four aspects of technology,economy,environment and *** with actual conditions,this paper uses Analytic Hierarch Process(AHP)and Fuzzy Comprehensive eval-uation to evaluate water electrolysis hydrogen and hydrogenation production station and natural gas reformation hydrogen production and hydrogenation *** results show that hydrogen producing by water electrolysis is more efficient than natural gas reformation in hydrogen production and hydrogenation station,and it should be choose ***,natural gas reformation hydrogen producing is inferior in technology,environment and safety,but it is superior to water electrolysis hydrogen producing in *** the future,we can strengthen development of the hydrogen production from renewable energy sources,so as to enhance the economic benefit of that by water *** addition,we can also adopt two ways of hydrogen production in hydrogen production and hydrogenation station to achieve favorable integrative benefits.

关键词： Hydrogen production and hydrogenation station suitability evaluation AHP fuzzy comprehensive evaluation

suitability evaluation of population and settlements spatial layout after Wenchuan Earthquake

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Journal of Geographical Sciences 2011年第3期21卷 539-548页

作者： FANG Chuanglin WU Fenglin LI Maoxun Institute of Geographic Sciences and Natural Resources Research CAS Beijing 100101 China China Tourism Academy Beijing 100005 China

The suitability evaluation of population and settlements spatial layout in the mountainous areas is an important basis on which the scale of population and settlement after Wenchuan Earthquake is determined. Based on the statistical data of field research, this paper chooses 1264 towns in 51 counties as the scope of evaluation, selects eight indices in the evaluation index system which includes post-disaster population scale, population density, urbanization rate, the percentage of migrant workers, death rate by earthquake, the percentage of minorities, elevation-slope integrated terrain and comprehensive geological condition. Besides, this paper uses AHP supported by entropy technique and fuzzy membership function model to calculate the suitability evaluation index and then divides the disaster areas into five types： highly suitable area （area accounted for 11.03%）, relatively highly suitable area （15.29%）, moderately suitable area （29%）, less suitable area （30.08%） and unsuitable area （14.6%）. According to the result of suitability evaluation, this paper puts forward several suggestions for the reconstruction as follows： the urban system and the building of new countryside should be guided by the suitability evaluation subareas; post-earthquake reconstruction avoids zones near Longmenshan fracture and high-mountain gorge areas as far as possible; the scale of population and settlement should not exceed the capacity of resources and environment; population should be resettled as close as possible by considering adequately the heterogenicity and homogeneity of regional nationality culture characteristics; densely resettle the people at plains and hilly areas; encourage the migrant workers settle in the working place with their families voluntarily; and urban system reconstruction such as industry layout and important projects of lifeline should be guided by the spatial layout suitability evaluation.

关键词： suitability evaluation spatial layout Wenchuan Earthquake post-earthquake

suitability evaluation and spatial capacity analysis for complex topography construction land area in southwest China:a case study of Tongzi county in Guizhou province

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Journal of Chongqing University 2016年第1期15卷 18-34页

作者：周李磊杨华 LIU Rui GUAN Dong-jie QIN Yue Chongqing Key Laboratory of Earth Surface Processes and Environmental Remote Sensing in Three Gorges Reservoir Area Chongqing 401331P.R.China Institute of Geography and Tourism Chongqing Normal UniversityChongqing 401331P.R.China Shanghai Key Laboratory for Urban Ecology and Sustainability East China Normal UniversityShanghai 200062P.R.China College of architecture and urban planning Chongqing Jiaotong UniversityChongqing 400074P.R.China Institute of Space and Earth Information Science The Chinese University of Hong KongShatinN.T.Hong KongP.R.China

In the background of a new round reform and western development strategy, making suitability evaluation of construction land complex topography area in southwest China scientifically and accurately has an important guiding significance on the construction of local urban and rural development. We selected economic factor of construction, safety factor of construction, factor of the present situation of land use and ecological protection factor in Tongzi county as evaluation indexes, and ascertained the weight of each elastic indicator using the analytic hierarchy process method. By the support of GIS and RS technology, we combined the single-factor qualitative classification with the multi-factor weighted overlay analysis to make comprehensive suitability evaluation of construction land on the whole study area. And five different types of construction land were divided, namely, ‘excellent', ‘very good', ‘good', ‘moderate' and ‘poor'. The result shows that the area of ‘excellent' construction land is 30.47 km^2(0.95%), 101.46 km^2(3.16%) of ‘very good', 550.34 km^2(17.16%) of ‘good', and 664.69 km^2(20.72%) and 1 860.65 km^2(58.01%) of ‘moderate' and ‘poor', respectively. The land space bearing capacity is a population of 791 600, and the remaining population capacity is 170 900 persons.

关键词： complex topography area suitability evaluation weighted overlay analysis space bearing capacity Tongzi county

Application of landscape connectivity in habitat suitability evaluation——case study in Wolong Nature Reserve,Sichuan,China

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Journal of Environmental Sciences 1999年第2期11卷 94-99页

作者： Chen Li ding, Fu Bo jie Research Center for Eco Environmental Sciences, Chinese Academy of Sciences, Beijng 100085, China

Landscape connectivity is a parameter of landscape function, which measures the processes by which the sub populations of organisms are interconnected into a functional demographic unit. It is a landscape phenomenon which describes the relationships between landscape subunits. Landscape connectivity can be measured by measuring the degree to which the landscape pattern facilitates or impedes movement of animals among resource patches, particularly for conserved animal species. In this paper, the landscape connectivity for Giant Panda in Wolong Nature Reserve was evaluated by using landscape ecological model on the base of choosing three natural affecting factors on Giant Panda and using geographic information system. The results demonstrate that only about 90 36 km 2 (c.a.4 47%) of total area 2023 31 km 2 is most suitable for Giant Panda survival, the suitable area is about 226 42 km 2 (11 19%), the moderately suitable area is 286 09 km 2 (14 13%), as much as 1236 51 km 2 is completely unsuitable for Giant Panda living. The result will be helpful for making a decision on improving eco environment and protecting Giant Panda in Wolong Nature Reserve.

关键词： landscape connectivity habitat suitability evaluation GIS application.

suitability evaluation of Land Development in Hong Kong New Territory Centre based on GIS

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Suitability Evaluation of Land Development in Hong Kong New ...

suitability evaluation for the Construction of Decentralized Wastewater Reclamation Facilities in Beijing

2020城市建设与展望——第三届粤港澳大湾区研究生论坛

作者： LI Weike KE Zilin Department of Architecture and Civil Engineering City University of Hong Kong Faculty of Innovation and Design City University of Macau

The suitability evaluation of land development is of great significance to measure the potential of land *** Hong Kong New Territory Centre as an example,this paper follows the principles of environmental determinism,integrates physical,biological and cultural attributes in previous evaluation system,reconstructs the land development suitability evaluation model of 11 factors including environmental,social and planning attributes according to the vernacular characteristics of Hong Kong,and assigns weights to each *** GIS platform,the suitability of land development is analyzed and divided into five *** is more,carry on the superposition analysis according to the logical relationship between the three *** results show that:（1） The research area has considerable development potential,more than 30% of the total area.（2） Construction is relatively reasonable and planning capacity is relatively scientific.（3） About 40% of the land is located at the critical value of environmental attribute,which would have certain ecological ***,the strategy and advice for the future development of the area are proposed based on the above analysis.

关键词： suitability evaluation Environmental determinism Hong Kong New Territory Centre Multi-factor weighted evaluation model GIS

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Journal of Resources and Ecology 2010年第3期1卷 248+238-247页

作者：翁建武陈远生大连市水利科学研究所中国科学院地理科学与资源研究所北京100101 中国科学院研究生院北京100049

水资源的缺乏使越来越多的城市和城区开始使用中水作为额外的经济合理的供水水源,并为此制定相应政策。然而,不适宜的中水利用政策往往对用水户使用再生水产生不利影响。本研究目的在于评价中水设施建设适宜性并分析不同行业的中水利用... 详细信息

水资源的缺乏使越来越多的城市和城区开始使用中水作为额外的经济合理的供水水源,并为此制定相应政策。然而,不适宜的中水利用政策往往对用水户使用再生水产生不利影响。本研究目的在于评价中水设施建设适宜性并分析不同行业的中水利用适宜情况,为制定或修订中水利用政策提供参考。本研究以北京市为研究区,在中水生产成本影响因素分析基础上,得到了中水设施建设限制因素和中水设施建设适宜条件,并对北京市机关、高校、饭店的用水户进行了适宜性评价。本研究结果表明,运行水量对中水生产成本有决定性影响。有效原水量对应的给水量、有效中水需求量、建筑面积适合作为中水设施建设影响因素,它们的下限可作为中水设施建设适宜条件。本研究通过分析北京市部分机关、高校、饭店用水户的用水情况,得到这些行业的中水设施建设适宜条件,并用于适宜性评价。评价结果表明,大部分机关用水户和大部分一、二星级饭店不适宜建设中水设施,而大部分高校和大部分三星级以上饭店适宜建设中水设施。

关键词： decentralized wastewater reclamation facility construction suitability evaluation production costs Beijing

Study on the Spatial Distribution of Resource-based Urban Land Based on suitability evaluation——A Case Study of Datong City in Shanxi Province

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Meteorological and Environmental Research 2012年第1期3卷 58-62,65页

作者： LEI Shu-xia HAO Jin-min SHUANG Wen-yuan Beijing Research Center of Urban Systems Engineering Beijing 100089China College of Resources and Environment China Agricultural UniversityBeijing 100193China

[ Objective] The study aimed at analyzing the spatial distribution of urban land based on the suitability evaluation of construction land in a resource-based city. [Methed] Firstly, the suitability of construction land in the center of Datong City was assessed; afterwards, according to the urban scale and spatial expansion mode in target years in the General Land Use Planning for Datong City （2006 -2020）, the spatial layout of new- ly-increased urban land and flexible construction land was carried out to determine the development boundary of Datong City in 2020. [ Result] In the evaluation area of Datong City, the most suitable construction land had an area of only 66.18 hm2, accounting for 10.40% of total area of evalu- ation region; the area of more suitable construction land was 117.51 hm2 and make up 18.47% of total area; moderately suitable land covered an area of 149.49 hm2, which took up 23.49% of total area; the area of unsuitable construction land （89.31 hm2 ） only made up 14.04% of total area. In the newly-increased urban construction land, the area of the most suitable and more suitable land accounted for 73.58%, while there was no un- suitable land. Meanwhile, in flexible construction land, the area of the most suitable and more suitable land made up 66.85%. In a word, the spa- tial layout of urban land was reasonable in Datong City. [Conclusion] The research could provide theoretical references for the spatial expansion and layout of urban land.

关键词： suitability evaluation Urban land Spatial distribution China

A model of suitability evaluation of tourism development for the suburban mining wasteland and its empirical research

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Ecological Economy 2008年第3期4卷 338-345页

作者： Qiao Lifang Zhang Yichuan Feng Lei College of Landscape Architecture Henan Institute of Science and TechnologyXinxiang 453003P.R.China College of EnVironment Art Central South University of Forestry and Technology Changsha 410004 P. R. China

The model of suitability evaluation of tourism development for suburban mining wasteland was established in Fengquan District of Xinxiang City, with measurable methods to provide the basis for its tourism development and landscape planning. The construction and evaluation of the model was conducted with AHP *** the follow. ing four aspects： ecological importance, landscape importance, economic importance and social importance, vail. dated with the case. In the established evaluation system, weight values of six indexes are higher than 0.05, among which the weight of industrial characteristics is the highest, and the weight of area, pollution conditions, air quality conditions, landscape diversity and topography were also higher There are still seven indicators with weight values of higher than 0.02. including land price, transportation accessibility, geological conditions, water conditions, finan, cial security, distance to cities and similar competition. Weight values of five indexes are lower than 0.02, including government function, vegetation conditions, soil conditions, urban economic level and major tourism environment. We have tried to set a weighting set by AHP to avoid the shortcomings in ordinary weighting process, to perform the tourism evaluation with a maturely-developed method and solve the multi-indicator evaluation problems which involve the fuzziness and variability of scaling effectively. Our calendaring method is a simple, reasonable, quantitative and feasible one. with general significance to non-structuralized project as development of wasteland.

关键词： Tourism development suitability evaluation AHP Mining wasteland suburb