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Coupling coordination analysis of Mazu culture,socio-economy and ecological environment of Meizhou Island
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作者 FU Wei-jia WU Ying-qi +2 位作者 LUO Zi-xuan YAO Jun-bing FU Li-jun 《Ecological Economy》 2024年第1期85-100,共16页
Taking the pilgrimage,tourism and cultural island of Meizhou Island as an example,the evaluation index system of the coupling and coordinated development of“Mazu culture,socio-economy,eco-environment”(MSE)compound s... Taking the pilgrimage,tourism and cultural island of Meizhou Island as an example,the evaluation index system of the coupling and coordinated development of“Mazu culture,socio-economy,eco-environment”(MSE)compound system was constructed.The index weights were determined by AHP-entropy method,and the coupling degree,coordinated degree,comprehensive evaluation index and grey correlation degree of MSE system of Mazu Island from 2012 to 2022 were measure.The results showed that:(1)the comprehensive evaluation indexes of the three subsystems was on the rise in general,but the evaluation index of the ecological subsystems increased relatively slowly.(2)The coupling degree was only in the running-in stage in 2012,and the other years were in the coordinated coupling stage.(3)The coupling coordination degree increased from 0.35 in 2012 to 0.82 in 2022,the coupling coordination level was changed from mild imbalance to good coordination.(4)Through the comparison of grey correlation degree,the 24 indexes in the evaluation index system had great influence on the coupling coordination degree of MSE system.The coupling coordination degree was closely related to the development of socio-economy and the spread of Mazu culture.With the rapid development of tourism brought about by the spread of Mazu culture,the pressure on the ecological environment will be increasing.Compared with the rapid growth of tourism and economy,it is equally important to strengthen environmental protection and pay attention to the quality of ecological environment development. 展开更多
关键词 Meizhou Island Mazu culture socio-economy ecological environment comprehensive evaluation index coupling coordination degree
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Research on the Low-carbon-high-value Agriculture Technology in the Comprehensive Improvement of Intra-county Environment Pollution——Taking the Development of Cultivation and Breeding Industry in the Ecological Cyclic Agricultural Garden in Shaoshan Irri 被引量:4
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作者 李林杰 许振成 +5 位作者 罗琳 黄璜 李劲松 赵志彬 陈月华 何清林 《Meteorological and Environmental Research》 CAS 2010年第7期64-67,71,共5页
The comprehensive improvement strategy of intra-county environment pollution in the city and countryside was searched.By the research method which combined the microscopic view,the macroscopic view with the dynamic pe... The comprehensive improvement strategy of intra-county environment pollution in the city and countryside was searched.By the research method which combined the microscopic view,the macroscopic view with the dynamic perspective,the seriousness of rural water quality,soil and atmospheric pollution in Xiangxiang,Xiangtan and the surrounding areas in Shaoshan irrigated area was revealed.The control measure which was 'four-dimensional pollution in the city and countryside'—— low-carbon-high-value agriculture and the technology innovation was proposed.The low-carbon-high-value technology innovation industrialization demonstration in three parts which included the pre-production,mid-production and post-production deep-processing of cultivation and breeding industry in the ecological cyclic agricultural garden in Shaoshan irrigated area was the driving force.We tried to propel the low-carbon ecological cultivation and breeding industry which included the paddy rice,grass,tree,medicinal herbs and pig,cow,chick,duck,fish.We wanted to relieve the structural unbalance of previous cultivation and breeding industry,'cheap grain hurting the farmers' and the short-leg problem of social-economic-ecological benefit.The results showed that the low-carbon-high-value agricultural system was a poly-generation technology system which promoted the multi-level and grading utilization,saved the energy,reduced the consumption and cleaned the production based on the ecology. 展开更多
关键词 comprehensive control of intra-county environment pollution Four-dimensional pollution in the city and countryside Low-carbon-high-value agriculture ecological cyclic agriculture environmental safety-urban and rural cyclic coupling mode Low-carbon-high-value technology innovation industrialization demonstration Processing-tree-medicinal herbs-grass-paddy rice-duck-cow-chick-pig-fish-marsh gas-tourism eco-project China
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The comprehensive evaluation of China's urbanization and effects on resources and environment 被引量:74
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作者 CHEN Mingxing LU Dadao ZHA Liangsong 《Journal of Geographical Sciences》 SCIE CSCD 2010年第1期17-30,共14页
This paper constructs a comprehensive evaluation index system for the urbanization level in China in terms of four aspects of urbanization connotation: population, economy, society, and land. A comprehensive measurem... This paper constructs a comprehensive evaluation index system for the urbanization level in China in terms of four aspects of urbanization connotation: population, economy, society, and land. A comprehensive measurement is carried out for the Chinese urbanization between 1981 and 2006 based on the Entropy method. The results show that the comprehensive level of urbanization in China has a continuous increase with the major features of economic growth and a rapid evolution of the geographical landscape, followed by population urbanization and then social urbanization of health care standard; the distinguished evolutional characteristics can also be found in each of the subsystems. The integrated evolution of urbanization has a profound effect on the resources, energy and the environment, making the land resources and energy security situation under severe pressure. The environment pressure is also increased further. 展开更多
关键词 URBANIZATION comprehensive evaluation RESOURCES environment Entropy method China
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Study on the Comprehensive Benefits Evaluation of Ecological Embankment Based on GAHP
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作者 冯瑞 刘心报 张毅 《Journal of Landscape Research》 2009年第10期47-50,共4页
Ecological embankment is a new bank protection technique.The present domestic and international studies on ecological embankment mainly focus on its definition,type,implementation procedures,problems as well as attent... Ecological embankment is a new bank protection technique.The present domestic and international studies on ecological embankment mainly focus on its definition,type,implementation procedures,problems as well as attentions.The authors put forward an evaluation method based on Group Analytic Hierarchy Process(GAHP) to establish an evaluation index system,comprehensively evaluate late works of a project,and prove the rationality of the model. 展开更多
关键词 ecological EMBANKMENT comprehensive benefits evaluation ANALYTIC Hierarchy Process HADAMARD CONVEX combination
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Evaluation of Natural Ecological Environment in Guangzhou City Based on Remote Sensing Technology and Comprehensive Index Method 被引量:4
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作者 MA Jiaojiao NIU Anyi CHEN Zhiyun 《Journal of Landscape Research》 2016年第3期79-82,共4页
Based on the ETM remote sensing images of Guangzhou City in 2014, the spatial distribution results o f three environmental factors including vegetation coverage(NDVI), soil index(vegetation index of bare soil) and sl ... Based on the ETM remote sensing images of Guangzhou City in 2014, the spatial distribution results o f three environmental factors including vegetation coverage(NDVI), soil index(vegetation index of bare soil) and sl ope were obtained. By using comprehensive index method, the normalized environmental factors were weighted and superimposed, and the fi nal evaluation results of ecological environment in Guangzhou City were obtained. The results showed that overall situation of natural ecological environment in Guangzhou was not optimistic, that is, the area of land with bad, moderate, good and superior environment accounted for 59.70%, 35.79%, 4.50% and around 0.01% of total area of land in Guangzhou City respectively. Ecological environment was generally poor in the central urban districts in the south of Guangzhou City, while it was relatively better in the north and northeast. Attaching importance to the constr uction of greenbelts and greenways is an effective way to improve regional environmental quality and natural ecological e nvironment level. 展开更多
关键词 Remote sensing interpretation Natural ecological environment comprehensive index method environmental assessment GUANGZHOU
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Research on the Regional Ecological Environment Evaluation and Application under the Influence of the Severe Earthquake Disaster
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作者 FU Fei YANG Qiaoyan ZHANG Shuaijun 《Journal of Landscape Research》 2014年第6期29-33,38,共6页
To conduct the ecological restoration and reconstruction of disaster areas after the severe earthquake, such as Wenchuan Earthquake and Lushan Earthquake, this article uses region al ecological environment evaluation ... To conduct the ecological restoration and reconstruction of disaster areas after the severe earthquake, such as Wenchuan Earthquake and Lushan Earthquake, this article uses region al ecological environment evaluation and ecological footprint to construct a quantitative analysis model on the basis of ecololgical environment indexes in Mianzhu City. Through this model, resource status of the regional environment in Mianzhu is analyzed, as well as the ecological capacity and the ecological security. Based on the evaluation and analysis, this paper provides multi-path development strategies of ecological restoration and sustainable development of human settlements after the earthquake. 展开更多
关键词 Severe earthquake disaster Regional ecological environment evaluation ecological footprint ecological pressure and sustainable development of human settlements ecological construction strategy
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FUZZY COMPREHENSIVE EVALUATION MODEL OF ECOLOGICAL DEMONSTRATION AREA 被引量:5
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作者 YU Ya-juan GUO Huai-cheng LIU Yong WANG Shu-tong WANG Jin-feng 《Chinese Geographical Science》 SCIE CSCD 2005年第4期303-308,共6页
Ecological demonstration area (EDA) is an authorized nomination, which should be assessed from several aspects, including ecological, social, environmental, economic ones and so on. It is difficult to advance an exact... Ecological demonstration area (EDA) is an authorized nomination, which should be assessed from several aspects, including ecological, social, environmental, economic ones and so on. It is difficult to advance an exact developing level index of EDA due to its indicator system’s complexity and disequilibrium. In this paper, a framework of indicators was set to evaluate, monitor and examine the comprehensive level of ecological demonstration area (EDA). Fuzzy logic method was used to develop the fuzzy comprehensive evaluation model (FCEM), which could quantitatively reveal the developing degree of EDA. Huiji District of Zhengzhou, Henan Province, one of the 9th group of national EDAs, was taken as a study case. The framework of FCEM for the integrated system included six subsystems, which were social, economic, ecological, rural, urban and accessorial description ones. The research would be valuable in the comprehensive quantitative evaluation of EDA and would work as a guide in the construction practices of Huiji ecological demonstration area. 展开更多
关键词 fuzzy comprehensive evaluation model (FCEM) ecological demonstration area (EDA) fuzzy logic system dynamics Huiji District of Zhengzhou
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Numerical Simulation Analysis and Ecological Evaluation on Wind Environment of Dwelling Groups in Severe Cold Regions 被引量:1
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作者 Hong Jin Teng Shao 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2014年第5期15-19,共5页
The wind environment around residential building groups is increasingly concerned,while the dwelling groups as the elementary unit of planning design,its quality of surrounding wind environment will directly affect pe... The wind environment around residential building groups is increasingly concerned,while the dwelling groups as the elementary unit of planning design,its quality of surrounding wind environment will directly affect people's life. This study based on the climatic conditions of severe cold regions,selects four dwellings groups with different openings scale and position as the research objects,and then simulates and analyzes the wind speed distribution characteristics of each pattern. Meanwhile,it extracts the wind speed values of one hundred points of each pattern and applies the coefficient of uniformity method to the ecological evaluation. It has been found that grouping pattern of buildings has a dramatic effect on the resulting airflow behavior. Configurations that contain a T-shaped central space with small opened side can effectively prevent and contain airflow in the site offer. The interactive influence between layout of dwelling groups and wind environment are explored,so as to provide basis for the planning design of dwelling groups. 展开更多
关键词 dwelling groups wind environment numerical simulation ecological evaluation
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Evaluation of Ecological Environment Quality of Typical Forest Parks 被引量:1
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作者 Dongmei ZHANG Shuzhen PENG +2 位作者 Weijun ZHAO Mengyuan GAO Junqing HAN 《Agricultural Biotechnology》 CAS 2019年第5期112-116,共5页
Forest tourist areas have an excellent ecological environment,which is conducive to people's physical and mental health.In this study,Fuzhou National Forest Park and Wuying National Forest Park were selected as ty... Forest tourist areas have an excellent ecological environment,which is conducive to people's physical and mental health.In this study,Fuzhou National Forest Park and Wuying National Forest Park were selected as typical representatives of the southern and northern forest parks,respectively,which were compared by qualitative and quantitative research methods from such five aspects as air quality,climate quality,water environment quality,acoustic environment quality and biological population in some forest areas.The results showed that Fuzhou National Forest Park has a concentration of negative oxygen ions much higher than Wuying National Forest Park,and is thus more conducive to people's health;and it has the characteristics of warm and comfortable climate throughout the year and high biodiversity,but the noise is 4.35 db higher than Wuying National Forest Park,and the water quality is slightly poorer than that of Wuying National Forest Park.And its DO value is about 3.89 smaller in autumn than in summer.In Wuying National Forest Park,the concentration of negative oxygen ions is 53.6% lower than Fuzhou National Forest Park,but it is also above the national standard.The climate is only comfortable in June-August,and is colder or cooler in other months.The water quality is better than that of Fuzhou National Forest Park.In particular,the PH value is about 0.38 lower than that of Fuzhou National Forest Park.It has its own unique biological characteristics.The number of tourists in summer is higher,resulting in higher noise in summer than in autumn.The two forest parks in the north and the south are both good places for people to relax and enjoy. 展开更多
关键词 FOREST TOURISM environmental QUALITY QUALITY evaluation ecological environment
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Comprehensive Evaluation on Ecological Indexes of Wenquan Tourist Town in Anning City in China 被引量:1
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作者 ZHANG Baolan CHEN Meiling 《Journal of Landscape Research》 2012年第8期41-43,共3页
After the survey and analysis of economic development, infrastructure, eco-environment and social development of Wenquan Town, by adopting Analytical Hierarchy Process and selecting 31 ecological evaluation factors, e... After the survey and analysis of economic development, infrastructure, eco-environment and social development of Wenquan Town, by adopting Analytical Hierarchy Process and selecting 31 ecological evaluation factors, evaluation models of circular economic system, infrastructure system, eco-environment system and social development system have been established and the judgment matrix has been constructed. Then, the ecological construction situation of Wenquan Tourist Town has been evaluated comprehensively. Evaluation results show that important indexes affecting eco-environment construction situation of Wenquan Tourist Town contain average value of urban air pollution index, drinking water source qualification rate and average value of urban environmental noise; while indexes making less influence include social political management, environmental protection investment index and natural growth rate of population. 展开更多
关键词 ecological indexes comprehensive evaluation Wenquan TOWN
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Evaluation on Environment State of Breeding Area in Shuidong Bay by Using Fuzzy Comprehensive Evaluation Method 被引量:1
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作者 XU Yonghua 1,and SUN Yong 2 1 Heilongjiang Agriculture Polytechnic University,Jiamusi 154007,Heilongjiang,China 2 Engineering College,Northeast Agricultural University,Harbin 150030,China 《Journal of Northeast Agricultural University(English Edition)》 CAS 2010年第2期64-68,共5页
Fuzzy comprehensive evaluation method was used to develop a standard model to analyze and evaluate nearness degree of water environment quality at breeding area of Shuidong Bay in China.Results showed that certain env... Fuzzy comprehensive evaluation method was used to develop a standard model to analyze and evaluate nearness degree of water environment quality at breeding area of Shuidong Bay in China.Results showed that certain environment contamination factors in some areas seriously exceeded the standard value and led to the whole water quality at the third class level.The measurements should be taken to promote the sustainable development of breeding area in Shuidong Bay. 展开更多
关键词 fuzzy comprehensive evaluation method nearness degree water environment quality
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Evaluation of Ecological Environment Competitiveness of Hunan Province Based on Prefecture Level Cities 被引量:1
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作者 CAO Jian LIU Wen-xiang +1 位作者 YANG Wen-lin FU Xiao-hua 《Agricultural Science & Technology》 CAS 2020年第3期45-52,共8页
Based on the data of 13 eco-environmental indicators of 14 prefecture level cities in Hunan Province from 2014 to 2018,this paper quantitatively evaluated the eco-environmental competitiveness and its advantages and d... Based on the data of 13 eco-environmental indicators of 14 prefecture level cities in Hunan Province from 2014 to 2018,this paper quantitatively evaluated the eco-environmental competitiveness and its advantages and disadvantages by principal component analysis(PCA).The results showed that:(1)the overall ecoenvironmental competitiveness of Hunan Province was relatively high,whereas the competitiveness level of each city and prefecture was quite different.The comprehensive score of eco-environmental competitiveness of Changsha City was 2.96,ranking the first,and Zhangjiajie city ranking the last with a score of-1.60,which indicated that there was an obvious difference in the level of eco-environmental competitiveness among different regions.(2)The overall eco-environmental competitiveness of cities and prefectures in Western Hunan Province was weak.Among the 14 prefectures and cities in Hunan Province,the comprehensive scores of eco-environmental competitiveness of 6 prefectures and cities were negative,whereas the scores of Zhangjiajie,Xiangxi and Huaihua in Western Hunan were all lower than the others.In the face of increasingly serious environmental problems,cities and prefectures should adjust measures according to local conditions and put forward specific measures to enhance environmental competitiveness.In particular,cities and prefectures in Western Hunan should give full play to their advantages in ecological resources,take the path of green development,enhance the competitiveness of ecological environment,and provide support for local economic development. 展开更多
关键词 Hunan Province ecological environment competitiveness Index system evaluation research
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Evaluation of Ecological Environment in Jingxin Wetland Using Analytic Hierarchy Process
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作者 TIAN Hui ZHAO Hai-qing +1 位作者 GUO Xiao-dong DU Ji-zhong 《Meteorological and Environmental Research》 CAS 2012年第12期60-62,共3页
[Objective] The study aimed to assess the ecological environment in Jingxin wetland using analytic hierarchy process (AHP). [Method] Based on the field survey on Jingxin wetland in the downstream of Tumen River, as we... [Objective] The study aimed to assess the ecological environment in Jingxin wetland using analytic hierarchy process (AHP). [Method] Based on the field survey on Jingxin wetland in the downstream of Tumen River, as well as domestic and international indicators and methods of wetland ecological evaluation, ten indicators reflecting the environmental protection function, functions of the ecological system and social and cultural value of the wetland were selected to evaluate the ecological environment of Jingxin wetland using AHP. [Result] The comprehensive evaluation index ( CEI ) of Jingxin wetland was 0.7124, namely 0.7<CEI≤1.0, showing that the ecological environment in Jingxin wetland was better on the whole. Among the ten indicators, the functions of regulating flood, water supply, climate regulation, tourism and being an important animal habitat played important roles in the determination of the wetland value. [Conclusion] The research could provide theoretical foundations for the protection of ecological environment in Jingxin wetland. 展开更多
关键词 Jingxin wetland AHP evaluation of ecological environment China
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Provincial-level Land Consolidation and Ecological Environment Protection Based on the Perspective of Planning
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作者 LI Chen LIU Xin-feng +2 位作者 PENG Zhe SI Tao YANG Lin-li 《Asian Agricultural Research》 2012年第11期62-65,69,共5页
Based on the understanding of current land ecological environment in Anhui Province,we mainly analyze the relationship between land consolidation planning and ecological environment,and point out the problems concerni... Based on the understanding of current land ecological environment in Anhui Province,we mainly analyze the relationship between land consolidation planning and ecological environment,and point out the problems concerning ecological environment,such as great soil erosion,serious soil pollution,frequent geological disasters in local areas,and forest vegetation destruction.We divide the key ecological function conservation areas into the following areas:River Source Area,River and Flood Regulation and Storage Area,Key Water Conservation Area,Wind-preventing and Sand-fixing Area,Soil and Water Conservation Area.Finally we put forth the ecological security strategy for promoting land consolidation and ecological environmental protection. 展开更多
关键词 comprehensive control of LAND ecological environme
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The Evaluation and Optimization of Satisfaction with the Rural Living Environment in the Southern Terraced Area:A Case Study of the Ziquejie Terrace in Hunan Province
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作者 Yijian LUO Peng WANG +2 位作者 Yanfeng WANG Baogang ZHOU Cheng TIAN 《Asian Agricultural Research》 2013年第5期111-113,117,共4页
Rural living environment is an important part of the habitat environment science, but there is the serious phenomenon of "favoring city" in current researches on the habitat environment. There is not enough ... Rural living environment is an important part of the habitat environment science, but there is the serious phenomenon of "favoring city" in current researches on the habitat environment. There is not enough attention paid to the deteriorating rural environment. Taking the case of Ziquejie, coupled with the heritage-abased community characteristics of the rural living environment, we establish the evaluation indicator system of satisfaction with the quality of rural living environment, and use fuzzy analysis method to analyze and process the data obtained from the questionnaire survey, to initially derive the development status and general law of evolution of the rural living environment in Ziquejie. Based on these, we put forth the relevant recommendations for promoting the sustainable development of the rural living environment in Ziquejie. 展开更多
关键词 Ziquejie RURAL LIVING environment Fuzzy comprehens
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Eco-environmental Quality Evaluation of Coal City Based on AHP-PCA Model 被引量:17
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作者 李峰 刘小阳 +1 位作者 于雪涛 刘文龙 《矿业安全与环保》 北大核心 2017年第5期103-106,110,共5页
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Comprehensive Assessment of Tourism Environment in Oases of Xinjiang
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作者 Yongfeng Zhao 《Meteorological and Environmental Research》 CAS 2013年第9期1-5,共5页
[Objective] The study aimed to assess tourism environment in oases of Xinjiang. [Method] Based on basic theory of tourism environ- ment assessment and related standards at home and abroad, the evaluation indicator sys... [Objective] The study aimed to assess tourism environment in oases of Xinjiang. [Method] Based on basic theory of tourism environ- ment assessment and related standards at home and abroad, the evaluation indicator system and standards for tourism environment in oases of Xin- jiang were constructed according to the actual situation of the tourism environment, and then the comprehensive evaluation model was constructed to assess tourism environment in Urumqi using linear weighted sum. [Result] The comprehensive score of tourism environment in Urumqi is 6.807 68, and the tourism environment is in a good state. Resource and landscape environment is the best, followed by social service and economic environ- ment, while the other environments are bad. [ Conclusion] The comprehensive evaluation indicator system for tourism environment in oases of Xin- jiang is rational. 展开更多
关键词 XINJIANG OASIS Tour environment Indicator system comprehensive evaluation China
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Evaluation on Port Ecological Culture——Take Yangshan Port of Shanghai as an Example
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作者 Qunzhen Qu Congjiang Xu 《Meteorological and Environmental Research》 CAS 2013年第11期28-31,共4页
Combining development demand of the port and characteristics and role of the culture, and using information precipitation method and common factor extraction method of factor-analysis dimensionality reduction, three-g... Combining development demand of the port and characteristics and role of the culture, and using information precipitation method and common factor extraction method of factor-analysis dimensionality reduction, three-grade indicator system of the port ecological culture is construc- ted. By using AHP and fuzzy comprehensive evaluation method, evaluation model of the port ecological culture is established. By combining the construction of ecological culture in Yangshan Port, case analysis is conducted. Result shows that ecological culture development in Yangshan Port is below moderate level, and Yangshan Port needs to strengthen ecological culture construction to improve whole average level. Finally, for ecologi- cal culture construction of the enterprise, we propose suggestions that enterprise can refer the designed indicator and weight, and clarify focus and direction of the construction. 展开更多
关键词 Port ecological culture evaluation indicator AHP Fuzzy comprehensive evaluation method China
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The dynamic analysis of natural environment change of nuclear test field in Lop Nur region of China
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作者 Hu Dongsheng Pang Xilei +5 位作者 Zhang Huajing Xu Bing Yu Xuefeng Tian Xinhong An Zhisheng Zhang Guowei 《Engineering Sciences》 EI 2008年第3期37-44,共8页
Using earth satellite observation means, remote sensing information distilled technique and regional research production, we have roundly analyzed and made an integrated evaluation about the Lop Nur nuclear test field... Using earth satellite observation means, remote sensing information distilled technique and regional research production, we have roundly analyzed and made an integrated evaluation about the Lop Nur nuclear test field in western China. This product reveals the rarely-known nuke explosion effect and response events of geology conditions. It also offers us legible and practical first-hand materials about human extreme effects, important engineering environment and intimidating influence process. By excavating and appraising the materials gradually on the natural environment factors changing in the test field through macroscopic elimination and typical filtration, it can supply basic scientific data for security of national nuclear usage, appraising the nuclear environment synthetically and developing nuclear strategy expediently. 展开更多
关键词 earth's satellite observation the nuclear test field the nuke explosion effect and the response process of geological environment comprehensive evaluation of natural resource environment Lop Nut region of China
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Land development suitability analysis for transport planning evaluation and optimization in mountainous ecological region 被引量:1
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作者 ZHU Gao-ru WANG Man +4 位作者 LI Qi-li LIU Jie ZHAO Yan-ni GAO Jia-wei XU Hong-lei 《Journal of Mountain Science》 SCIE CSCD 2022年第3期862-873,共12页
Transportation planning is a critical component for creating an orderly,intensive,and sustainable pattern of land development.By comprehensively considering the potential and suitability of transport construction,a co... Transportation planning is a critical component for creating an orderly,intensive,and sustainable pattern of land development.By comprehensively considering the potential and suitability of transport construction,a comprehensive method combining resources and environmental carrying capacity(RECC)and land development suitability(LDS)was developed by using techniques of GIS,analytic hierarchy process(AHP)and threedimensional magic cube.Taking Aba prefecture in Sichuan Province of Southwest China as a case study,LDS for transportation was analyzed from three aspects,including overall planning layout,different transport modes,and transportation projects.The results showed that the transport planning scales of most counties in Aba were suitable,and the order of LDS of different transport modes was railway>highway=superhighway>tourism track,which already included 42 new transportation projects.We found that two counties(Maoxian County and Jiuzhaigou County)should improve the ecological protection level of transportation,in which the railway network construction should be encouraged,and some transportation projects with low LDS should be postponed or constructed harmlessly.We suggest the combination of RECC and LDS for transportation could enhance the territorial space optimization and sustainable transport construction. 展开更多
关键词 Land development suitability Resources and environment carrying capacity Transport planning evaluation OPTIMIZATION Spatial analysis Mountainous ecological region
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