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Assessing China’s human-environment relationship 被引量:11
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作者 YANG Yu LI Xiaoyun +4 位作者 DONG Wen POON P H Jessie HONG Hui HE Ze LIU Yi 《Journal of Geographical Sciences》 SCIE CSCD 2019年第8期1261-1283,共23页
China’s coupled human-environment system(CHES) is assessed here via a systems schema that emphasizes the complex interactions of components and their attributes. In addition to the human and environment components, w... China’s coupled human-environment system(CHES) is assessed here via a systems schema that emphasizes the complex interactions of components and their attributes. In addition to the human and environment components, we identified two other components to evaluate the relationship. The four components are human activity intensity, resource carrying capacity, ecological constraints and system’s openness. Based on their interactions, we derived a cognitive schema for classifying the level of strain or stress of an area. The analysis draws on 11 indicators and 29 sub-indicators including remote sensing data and statistical data that are used to estimate the four components. The findings indicate that human activities are highly intense in a few geographical areas, particularly large urban systems and trade and investment zones on the eastern coastal areas. Nonetheless, these areas are also well-endowed in water resources and fertile soils although urban systems are increasingly stressed from negative pollution externalities. They are also open systems which allow them to bear a higher level of pressure and adjust accordingly. Desertification and soil erosion point to relatively fragile biophysical systems in the west and southwest, but human activities are still relatively less intense compared to their coastal counterparts. As a whole, only 14% of areas may be said to be relatively or highly strained. This however belies another one-third of areas that are currently unstable, and likely to become strained and thereby vulnerable in the near future. 展开更多
关键词 coupled human-environment relationship systems HUMAN activity intensity resource-carrying capacity ECOLOGICAL CONSTRAINT OPENNESS China
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Changing human-environment interactions in medium mountains:the Apuseni Mts(Romania)as a case study 被引量:4
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作者 TELBISZ Tamas IMECS Zoltan +1 位作者 MARl Laszlo BOTTLIK Zsolt 《Journal of Mountain Science》 SCIE CSCD 2016年第9期1675-1687,共13页
The study of human-environment relationships in mountain areas is important for both theoretical and practical reasons, as many mountain areas suffer similar problems, such as depopulation, unemployment and natural ha... The study of human-environment relationships in mountain areas is important for both theoretical and practical reasons, as many mountain areas suffer similar problems, such as depopulation, unemployment and natural hazards. Medium mountains constitute a special case within mountains, because they are more populated but less attractive as tourist destinations than high mountains. In this context, the Apuseni Mts (Romania) are considered as a ease study. In this paper, we apply GIS-based, quantitative methods to characterize the strength and dynamics of human-environment interactions, taking into consideration some environmental factors (elevation, relative height, slope, river distance, lithology, land cover, natural attractions) as well as historical population and recent tourism data. We found that population density has strong (r2〉0.8) relationships with all relief factors (elevation, relative height, slope, river distance), and that best-fit functions are nonlinear. We outlined the varying demographic scenarios by elevation zones and interpreted the historically switching sign of population change versus elevation relationship. We demonstrated that lithology also has an impact on the spatial distribution of population, although it is not independent from the relief effect. The land cover of the mainly cultural landscape is very strongly correlated with relief parameters (especially slope), which suggests good adaptation. We pointed out the dominance of karst objects in the natural tourism potential of the Apuseni Mts and also explored further components of real tourism (spas, heritage, towns). Finally, we concluded that the environmental settings investigated do in fact constrain the spatial framework of society, but soeio-economic changes in history can be explained from the side of society, which conforms to the theory of cultural possibilism. 展开更多
关键词 human-environment relations ApuseniMountains Geographical information system (GIS) Possibilism TOURISM KARST
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Relationships Between Fractal Road and Drainage Networks in Wuling Mountainous Area:Another Symmetric Understanding of Human-Environment Relations 被引量:2
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作者 LIU Cheng-liang DUAN De-zhong ZHANG Hong 《Journal of Mountain Science》 SCIE CSCD 2014年第4期1060-1069,共10页
Symmetrical relationships between humans and their environment have been referred to as an extension of symmetries in the human geographical system and have drawn great attention.This paper explored the symmetry betwe... Symmetrical relationships between humans and their environment have been referred to as an extension of symmetries in the human geographical system and have drawn great attention.This paper explored the symmetry between physical and human systems through fractal analysis of the road and drainage networks in Wuling mountainous area.We found that both the road and drainage networks reflect weak clustering distributions.The evolution of the road network shared a significant self-organizing composition,while the drainage network showed obvious double fraetal characteristics.The geometric fractal dimension of the road network was larger than that of the drainage network.In addition,when assigned a weight relating to hierarchy or length,neither the road network nor drainage network showed a fractal property.These findings indicated that the fractal evolution of the road network shared certain similarities with fractal distribution of the drainage network.The symmetry between the two systems resulted from an interactive process of destroying symmetry at the lower order and reconstructing symmetry at the higher order.The relationships between the fractal dimensions of the rural-urban road network,the drainage network andthe urban system indicated that the development of this area was to achieve the symmetrical isomorphism of physical-human geographical systems. 展开更多
关键词 Fractal road network Fractal drainagenetwork SYMMETRY human-environment relation SELF-ORGANIZATION
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Research framework for integrated geography:Composite driving-system evolution-coupling mechanism-synergistic regulation
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作者 Wenwu Zhao Zizhao Ni +2 位作者 Caichun Yin Yanxu Liu Paulo Pereira 《Geography and Sustainability》 2025年第3期1-8,共8页
Amid ongoing global environmental change and the critical pursuit of sustainable development,human-environment systems are exhibiting increasingly complex dynamic evolutions and spatial relationships,underscoring an u... Amid ongoing global environmental change and the critical pursuit of sustainable development,human-environment systems are exhibiting increasingly complex dynamic evolutions and spatial relationships,underscoring an urgent need for innovative research frameworks.Integrated geography synthesizes physical geography,human geography,and geographic information science,providing key frameworks for understanding complex human-environment systems.This editorial proposes an emerging research framework for integrated geography—“Composite driving-System evolution-Coupling mechanism-Synergistic regulation(CSCS)”—based on key issues such as climate change,biodiversity loss,resource scarcity,and social-ecological interactions,which have been highlighted in both recent critical literature on human-environment systems and UN assessment reports.The framework starts with diverse composite driving forces,extends to the evolution of human-environment system structures,processes,and functions that these drivers induce,explores couplings within human-environment systems,and calls for regulation aimed at sustainable development in synergies.Major research frontiers include understanding the cascading“evolution-coupling”effects of shocks;measuring system resilience,thresholds,and safe and just operating space boundaries;clarifying linkage mechanisms across scales;and achieving synergistic outcomes for multi-objective sustainability.This framework will help promote the interdisciplinary integration and development of integrated geography,and provide geographical solutions for the global sustainable development agenda. 展开更多
关键词 Integrated geography Driving Evolution COUPLING REGULATION human-environment system
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Landscape sustainability science and the Sustainable Development Goals
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作者 Jianguo(Jingle)Wu Julius Addai +4 位作者 Macharia Consolata Zening Gao Erica Martin Emily Sezate Yasutake Yucang Wang 《Geography and Sustainability》 2025年第5期1-9,共9页
Achieving Sustainable Development Goals(SDGs)requires place-based solutions that reconcile global aspirations with local realities.Landscapes and regions represent a pivotal scale domain—large enough to capture cross... Achieving Sustainable Development Goals(SDGs)requires place-based solutions that reconcile global aspirations with local realities.Landscapes and regions represent a pivotal scale domain—large enough to capture cross-boundary ecological and socioeconomic processes,yet sufficiently grounded to enable context-sensitive understanding and governance.Landscape sustainability science offers a robust framework for bridging the global-local divide in SDG implementation.Rooted in the long-standing convergence between ecology and geography—tracing back to Humboldt’s unity of nature—landscape sustainability science advances a spatially explicit,systems-oriented approach guided by the principles of strong sustainability.Here we present the landscape sustainability science framework,structured around the core triad of landscape pattern,ecosystem services,and human wellbeing,and operationalized through dual feedback loops and the analysis–adaptation–assessment cycle.Our assessment shows that landscape sustainability science contributes directly to eight SDGs and indirectly to six others,offering actionable strategies for climate resilience,sustainable land management,and inclusive landscape governance.By helping to spatialize,localize,and operationalize global sustainability targets,landscape sustainability science provides a pragmatic pathway to advance the SDGs in diverse socioecological contexts.If global sustainability is to be achieved,we must think and act like a landscape. 展开更多
关键词 Landscape sustainability science Sustainable Development Goals(SDGs) Integration between ecology and geography Coupled human-environment systems Ecosystem services and human wellbeing
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习近平生态文明思想的标识性原创性概念 被引量:4
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作者 郇庆治 《海南大学学报(人文社会科学版)》 2025年第5期7-16,共10页
“社会主义生态文明建设”“中华民族永续发展、美丽中国、清洁美丽世界”“人与自然生命共同体、山水林田湖草(沙)生命共同体、人类命运共同体”“尊重自然、顺应自然、保护自然”“节约资源与保护环境基本国策,实施可持续发展战略‘,... “社会主义生态文明建设”“中华民族永续发展、美丽中国、清洁美丽世界”“人与自然生命共同体、山水林田湖草(沙)生命共同体、人类命运共同体”“尊重自然、顺应自然、保护自然”“节约资源与保护环境基本国策,实施可持续发展战略‘,两型’社会建设、节约优先、保护优先、自然恢复为主方针”“生态文明经济”“人与自然和谐共生中国式现代化”“绿色发展”“生态文明制度体系”“全球生态文明建设”等核心概念或词组短语,构成了一个以“社会主义生态文明建设”为统领、涵盖理论和实践两个层面的“习近平生态文明思想”范畴话语体系。对于这些基础性概念的具体意涵以及它们彼此之间的逻辑关系还需要我们作更细致深入的阐释辨析。 展开更多
关键词 习近平生态文明思想 美丽中国 环境人文社会科学 理论话语体系
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城市人居环境保护的法律制度体系
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作者 刘长兴 《新文科教育研究》 2025年第4期93-107,171,共16页
城市环境是高度人工化的环境,承载着重要的居住功能,本身就是人居环境。城市人居环境保护对于环境权的实现具有直接意义,但目前环境法律制度对城市人居环境的特殊性考虑不足,城市规划等法律制度对环境保护的考虑不足,无法形成城市人居... 城市环境是高度人工化的环境,承载着重要的居住功能,本身就是人居环境。城市人居环境保护对于环境权的实现具有直接意义,但目前环境法律制度对城市人居环境的特殊性考虑不足,城市规划等法律制度对环境保护的考虑不足,无法形成城市人居环境保护的合力。基于环境权保护的需要,应当从公法和私法两个层面构建城市人居环境保护的基本制度,并从城市规划与土地管理制度、城市污染防治特别制度、城市绿化和生态保护制度、绿色建筑管理制度等几个层次展开具体的制度设计,推动城市人居环境保护法律制度的发展和完善。 展开更多
关键词 城市人居环境 环境法 城市建设 制度体系
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Multisensory virtual reality environments in architecture:The impact of smell on presence,engagement,and user experience
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作者 Muhammed YILDIRIM Anastasia GLOBA +1 位作者 Ozgur GOCER Arianna BRAMBILLA 《虚拟现实与智能硬件(中英文)》 2025年第6期577-617,共41页
Background Exploring how immersive technologies can simulate and assess user experiences in designed environments is an important topic in architectural research.In this study,a multisensory virtual reality(VR)system ... Background Exploring how immersive technologies can simulate and assess user experiences in designed environments is an important topic in architectural research.In this study,a multisensory virtual reality(VR)system developed to support the study of human-built environment interactions under multimodal conditions(visual,olfactory,and auditory)was evaluated.Methods The effectiveness of the system was tested by conducting in-depth user studies using a mixed-method approach to provide quantitative and qualitative evidence.The results of the case study were discussed,key features of the proposed prototype were assessed,and limitations and opportunities for future studies were identified.Results Findings showed that multisensory elements can deepen participants’sense of presence,increase engagement levels,and enrich overall user experience in immersive environments.Integrating olfactory stimuli into virtual representations of architectural spaces revealed how multisensory feedback informs spatial perception and supports the development of more responsive and human-centered design strategies.Conclusions This study contributes to the emerging field of sensory architecture,aiming to move beyond visual simulation toward a richer embodied understanding of space.The proposed approach provides valuable insights into the development of multisensory VR environments in architecture,enabling future research and immersive research methodologies in wider fields. 展开更多
关键词 Immersive virtual reality Multisensory experience Sense of smell human-environment interaction Multisensory VR in architecture User testing Mixed-method
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Spatiotemporal characteristics of Neolithic tomb orientations in Central China informed by machine learning
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作者 ZHANG Xing LU Peng +1 位作者 CHEN Panpan WANG Zhen 《Journal of Geographical Sciences》 2025年第8期1793-1814,共22页
The orientations of ancient tombs have attracted increasing scholarly attention,as they offer valuable insights into early social structures,cultural traditions,and the relationship between humans and their environmen... The orientations of ancient tombs have attracted increasing scholarly attention,as they offer valuable insights into early social structures,cultural traditions,and the relationship between humans and their environment.However,the application of machine learning algorithms to the study of tomb orientation remains relatively underexplored.In this study,we employed a Gaussian mixture model to conduct a systematic analysis of the spatial and temporal evolution of Neolithic tomb orientations in Central China.We also examined the relationship between tomb orientation and both environmental factors and sociocultural dynamics.The findings suggest a deliberate and methodical approach to the planning and alignment of tombs during the Neolithic Age.Tomb orientations in each chronological phase displayed clear clustering patterns,reflecting a developmental trajectory from uniformity to diversity,and ultimately toward integration.While early angular measurement techniques appear to have emerged,they do not show evidence of sustained technical progression.Instead,different periods seem to have achieved similar levels of directional accuracy.The predominance of westward-facing tombs may be closely tied to both topographic features and the symbolic association with sunset.At the same time,cultural evolution and interregional exchange played essential roles in shaping the distinctive patterns of prehistoric tomb orientation.This research contributes not only to the understanding of ancient funerary practices but also demonstrates the potential of machine learning and artificial intelligence technologies in advancing archaeological analysis. 展开更多
关键词 Central China Neolithic Age tomb orientations machine learning human-environment interaction
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无人机自主性评估“树-网”指标体系构建 被引量:1
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作者 陈维常 肖刚 +2 位作者 马静静 杜琳琳 张子岭 《火力与指挥控制》 北大核心 2025年第3期102-107,共6页
针对树状指标体系不能适应无人机自主性评估复杂动态特点的问题,通过对评估指标体系结构的分析,综合树状、网状指标体系的优势和自主性的特点,提出了自主性评估“树-网”指标体系。以无人机执行目标识别任务为背景,构建了自主性评估“树... 针对树状指标体系不能适应无人机自主性评估复杂动态特点的问题,通过对评估指标体系结构的分析,综合树状、网状指标体系的优势和自主性的特点,提出了自主性评估“树-网”指标体系。以无人机执行目标识别任务为背景,构建了自主性评估“树-网”指标体系,给出“树-网”指标体系的无人机自主性度量模型,验证了所提指标体系构建的可行性、合理性。 展开更多
关键词 自主性评估 树状指标体系 网状指标体系 任务复杂度 环境复杂度 人机交互度
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石家庄经济与人居环境耦合协调演化分析 被引量:53
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作者 李双江 胡亚妮 +1 位作者 崔建升 沈洪艳 《干旱区资源与环境》 CSSCI CSCD 北大核心 2013年第4期8-15,共8页
正确处理经济发展与人居环境的关系对可持续发展意义重大。文中采用综合评价指数、协调发展度模型、剪刀差法和协调发展耦合度模型,分别研究了石家庄2002-2010年经济系统与人居环境系统的发展状况、耦合协调状态、发展速度差异和耦合状... 正确处理经济发展与人居环境的关系对可持续发展意义重大。文中采用综合评价指数、协调发展度模型、剪刀差法和协调发展耦合度模型,分别研究了石家庄2002-2010年经济系统与人居环境系统的发展状况、耦合协调状态、发展速度差异和耦合状态的演化趋势。结果表明:研究期间,石家庄经济系统综合评价指数稳定上升,人居环境系统呈先慢后快的上升趋势,后者发展速度总体上快于前者;经济系统与人居环境系统的协调发展度在研究期内不断提高,说明经济与人居环境的关系持续改善;经济系统与人居环境系统的剪刀差呈先下降后上升再下降的波浪形,即二者发展趋势之间的差异先减小后增大再减小;经济与人居环境的耦合度分布于0°<β<90°范围内,二者处于协调发展阶段,耦合度β表现为先下降后上升。虽然"十一五"期间石家庄人居环境得到了明显的改善,与经济系统最终走向协调,但仍需继续加大其提升的力度。 展开更多
关键词 石家庄 经济系统 人居环境系统 协调发展度模型 剪刀差 耦合度模型
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宁夏人地系统的物质代谢和生态效率研究——基于能值分析理论 被引量:10
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作者 郭晓佳 陈兴鹏 +1 位作者 张子龙 逯承鹏 《生态环境学报》 CSCD 北大核心 2009年第3期967-973,共7页
以能值分析理论为基础,对宁夏回族自治区1985-2005年人地系统的物质代谢和生态效率(即可持续性状态)进行了定量分析研究。结果表明:近21年来,宁夏地区的产出效率不断降低,经济发展水平较低;能值废弃率、环境负荷率均呈持续增长趋势;人... 以能值分析理论为基础,对宁夏回族自治区1985-2005年人地系统的物质代谢和生态效率(即可持续性状态)进行了定量分析研究。结果表明:近21年来,宁夏地区的产出效率不断降低,经济发展水平较低;能值废弃率、环境负荷率均呈持续增长趋势;人口与环境的矛盾不断激化,可持续发展能力不断降低。最后,文章在定量分析评价的基础上对宁夏人地系统演变的趋势进行了简要预测及分析,并针对存在的问题,提出了相应的优化方向和措施。 展开更多
关键词 能值分析 人地系统 可持续发展指数 宁夏回族自治区
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基于PLC的应急通信车测控系统设计
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作者 章倩 杨文英 周海锋 《机电设备》 2025年第5期80-86,共7页
我国地域宽广,各类突发事件难免时有发生,为应对这些突发事件,减少处置过程中网络通信异常带来的损失,研究应急通信车测控系统,实现对舱内设备工作状态的实时监测及相关设备位置方向的灵活控制。该系统能够有效满足应急通信场景下的设... 我国地域宽广,各类突发事件难免时有发生,为应对这些突发事件,减少处置过程中网络通信异常带来的损失,研究应急通信车测控系统,实现对舱内设备工作状态的实时监测及相关设备位置方向的灵活控制。该系统能够有效满足应急通信场景下的设备管理需求,可为提升应急通信车的工作效能、保障突发事件处置中的通信稳定性提供技术支持。 展开更多
关键词 测控系统 可编程逻辑控制器(PLC) 人机交互 环境监测
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A novel framework for analyzing the multiple interactions between humans and nature 被引量:17
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作者 LIU Haimeng FANG Chuanglin FANG Kai 《Journal of Geographical Sciences》 SCIE CSCD 2020年第3期355-377,共23页
Understanding the interactions between humans and nature in the Anthropocene is central to the quest for both human wellbeing and global sustainability.However,the time-space compression,long range interactions,and re... Understanding the interactions between humans and nature in the Anthropocene is central to the quest for both human wellbeing and global sustainability.However,the time-space compression,long range interactions,and reconstruction of socio-economic structures at the global scale all pose great challenges to the traditional analytical frameworks of human-nature systems.In this paper,we extend the connotation of coupled human and natural systems(CHANS)and their four dimensions—space,time,appearance,and organization,and propose a novel framework:“Coupled Human and Natural Cube”(CHNC)to explain the coupling mechanism between humans and the natural environment.Our proposition is inspired by theories based on the human-earth areal system,telecoupling framework,planetary urbanization,and perspectives from complexity science.We systematically introduce the concept,connotation,evolution rules,and analytical dimensions of the CHNC.Notably there exist various“coupling lines”in the CHNC,connecting different systems and elements at multiple scales and forming a large,nested,interconnected,organic system.The rotation of the CHNC represents spatiotemporal nonlinear fluctuations in CHANS in different regions.As a system continually exchanges energy with the environment,a critical phase transition occurs when fluctuations reach a certain threshold,leading to emergent behavior of the system.The CHNC has four dimensions—pericoupling and telecoupling,syncoupling and lagcoupling,apparent coupling and hidden coupling,and intra-organization coupling and inter-organizational coupling.We mainly focus on the theoretical connotation,research methods,and typical cases of telecoupling,lagcoupling,hidden coupling,and inter-organizational coupling,and put forward a human-nature coupling matrix to integrate multiple dimensions.In summary,the CHNC provides a more comprehensive and systematic research paradigm for understanding the evolution and coupling mechanism of the human-nature system,which expands the analytical dimension of CHANS.The CHNC also provides a theoretical support for formulating regional,sustainable development policies for human wellbeing. 展开更多
关键词 Coupled Human and Natural Cube human-environment systems social-ecological systems pericoupling and telecoupling climate change URBANIZATION human activity complexity science sustainability science
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干旱区内陆河流域生态水文综合集成研究 被引量:29
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作者 程国栋 赵传燕 《地球科学进展》 CAS CSCD 北大核心 2008年第10期1005-1012,共8页
针对干旱区内陆河流域生态环境问题,面对国家重大需求及地球系统科学发展方向,指出内陆河流域生态水文综合集成研究的必要性,旨在为精细管理水资源,提高单方水产出效益(经济效益和生态效益)提供思路。以黑河流域为例,追踪流域研究历程,... 针对干旱区内陆河流域生态环境问题,面对国家重大需求及地球系统科学发展方向,指出内陆河流域生态水文综合集成研究的必要性,旨在为精细管理水资源,提高单方水产出效益(经济效益和生态效益)提供思路。以黑河流域为例,追踪流域研究历程,目前从野外调查试验观测,模型模拟到研究平台建设,黑河流域的数据知识的积累已基本具备开展流域生态水文综合集成的条件,但仍然存在着巨大的挑战。根据存在的问题,提出未来进行集成研究应加强的3个方面:①加强综合观测;②强调人文因素的定量研究和人文过程的研究;③重视模型、模拟方法在描述和反演地理真实中的应用。 展开更多
关键词 黑河流域 综合集成 生态水文过程 自然-人类耦合系统
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国外社会—生态系统耦合分析框架评介与比较研究 被引量:5
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作者 秦海波 李莉莉 《云南行政学院学报》 北大核心 2018年第3期160-171,共12页
社会-生态系统耦合分析框架的建构及应用是近年来国外可持续科学一个热点研究领域。本文从国外大量相关文献中筛选出三个典型的社会-生态系统耦合分析框架:人类-环境系统框架(HES)、管理-转型框架(MTF)和社会-生态系统框架(SES)。首先,... 社会-生态系统耦合分析框架的建构及应用是近年来国外可持续科学一个热点研究领域。本文从国外大量相关文献中筛选出三个典型的社会-生态系统耦合分析框架:人类-环境系统框架(HES)、管理-转型框架(MTF)和社会-生态系统框架(SES)。首先,对HES、MTF和SES三个框架的理论假设、研究目标、结构设计等进行了详细的评介。其次,着重从创立背景、对社会-生态系统及其相互作用关系的解构三个方面,对HES、MTF和SES框架进行了系统比较分析。最后,讨论了这些社会-生态系统框架为环境治理研究带来的新变化以及未来可能的发展。期望本文能够为国内资源和环境可持续治理研究提供借鉴和指导。 展开更多
关键词 社会-生态系统 可持续性科学 人类-环境系统框架 管理-转型框架 社会生态-系统框架
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基于人—机—环境的煤矿通风系统安全性模糊评价 被引量:11
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作者 罗霄 《煤炭技术》 CAS 北大核心 2014年第3期7-9,共3页
从人-机-环境3个因素出发,建立系统模糊状态的隶属函数,推导人-机-环境子系统初级模糊综合评价模型及对通风系统整体安全性二级模糊综合评价模型。并应用该模型对复杂多变、具有较强模糊性且涉及因素众多的煤矿通风系统安全性进行了模... 从人-机-环境3个因素出发,建立系统模糊状态的隶属函数,推导人-机-环境子系统初级模糊综合评价模型及对通风系统整体安全性二级模糊综合评价模型。并应用该模型对复杂多变、具有较强模糊性且涉及因素众多的煤矿通风系统安全性进行了模糊综合评价。这里对因素的创新的选取,更符合矿山实际情况,过程简便准确,经济实用,易于推广。最后应用该模糊综合评判法,随机对山西朔州某矿通风系统安全性进行综合评判,得到了客观的评价结果。 展开更多
关键词 人机环境系统 矿井通风系统 模糊综合评价 安全评价
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环境变化对人水系统影响的关键问题探讨 被引量:4
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作者 刘静 左其亭 《南水北调与水利科技》 CAS CSCD 北大核心 2015年第6期1218-1224,共7页
由气候变化和人类活动引起的环境变化对人水系统产生的巨大影响已经受到了全世界的关注。在分析气候变化、人类活动以及由两者共同引起的环境变化对人水系统影响研究现状的基础上,对目前研究进展进行了综述和总结,从影响作用机理、环境... 由气候变化和人类活动引起的环境变化对人水系统产生的巨大影响已经受到了全世界的关注。在分析气候变化、人类活动以及由两者共同引起的环境变化对人水系统影响研究现状的基础上,对目前研究进展进行了综述和总结,从影响作用机理、环境变化因子、对人文系统的影响、人水综合系统的研究、影响作用的量化共5个方面提出了目前研究面临的关键性问题,并分别进行深入探讨和分析,进而讨论了未来研究的趋势和重点,引入初步的研究思路,为以后相关方面的研究工作提供参考。 展开更多
关键词 气候变化 人类活动 环境变化 人水系统 关键问题
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Illustrating the multi-stakeholder perceptions of environmental pollution based on big data:Lessons from China 被引量:3
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作者 LIU Haimeng LIU Huaming CHENG Yi 《Regional Sustainability》 2022年第1期12-26,共15页
The relationship between stakeholders and the environment influences sustainable development and human wellbeing.To illustrate the multi-stakeholder perceptions of environmental pollution in China,we interpreted a fee... The relationship between stakeholders and the environment influences sustainable development and human wellbeing.To illustrate the multi-stakeholder perceptions of environmental pollution in China,we interpreted a feedback loop in the perception-behavior-environment nexus from the perspective of the coupled human-environment system,measured the differences of environmental perceptions among five stakeholders(the public,government,media,companies,and scientists)and regions(including 31 provinces,autonomous regions,and municipalities in China,with exceptions of Taiwan of China,Hong Kong of China,and Macao of China due to a lack of data)using big data,and made a comparison between the perceptions and the actual pollution situation.The results showed that the five stakeholders exhibited similar perceptions of environmental pollution at the national scale,with air pollution being of most concern,followed by water pollution and soil pollution.There were significant spatial differences in environmental perceptions.All stakeholders in the developed regions in eastern China paid relatively high attention to environmental issues,while those in the northwestern regions paid much less attention.There existed a mutual influence and interaction among the different stakeholders.More attention should be paid to air pollution in Xinjiang Uygur Autonomous Region and Ningxia Hui Autonomous Region,water pollution in Hainan Province,Inner Mongolia Autonomous Region,Heilongjiang Province,and Jilin Province,and soil pollution in Hainan Province,Fujian Province,and Jilin Province.This paper provides a research paradigm on multi-stakeholder environmental perceptions based on big data,and the results provide a background reference for regional environmental governance. 展开更多
关键词 Environmental quality Environmental perception Regional sustainable development Inter-organizational coupling human-environment system Air pollution Water pollution Soil pollution Big data
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人地耦合系统脆弱性研究进展 被引量:84
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作者 刘小茜 王仰麟 彭建 《地球科学进展》 CAS CSCD 北大核心 2009年第8期917-927,共11页
当前在以人地耦合系统为中心的气候变化、生态风险和可持续管理等研究中,脆弱性理论及其评价已成为地理学及很多相关学科的研究热点,其涵义不断泛化,内容日渐扩展。不同学科背景的学者对脆弱性解释存在很大分歧,这阻碍了研究的科学化,... 当前在以人地耦合系统为中心的气候变化、生态风险和可持续管理等研究中,脆弱性理论及其评价已成为地理学及很多相关学科的研究热点,其涵义不断泛化,内容日渐扩展。不同学科背景的学者对脆弱性解释存在很大分歧,这阻碍了研究的科学化,也影响研究成果的实践意义,迫切需要一个可行的框架来系统整合其理论和实践的研究。从审视脆弱性的理论沿革出发,分析其在国内外可持续发展和全球变化领域的应用现状,总结出分歧的主要原因是对相关概念关系的不理解以及研究时空尺度和学科视角的不明确。基于对脆弱性评价的整合框架的研究现状,选取VSD模型作为统领具体的脆弱性评价的依据。VSD模型的优势在于:①有明确的定义,将脆弱性分解为暴露程度、敏感性和适应潜力3个维度;②用方面层—指标层—参数层逐级递进、细化的方式组织评价数据;③有规范评价流程的8个步骤。最后以我国典型的干旱区为例,运用VSD模型构建了示例区脆弱性评价的指标和参数。 展开更多
关键词 脆弱性 全球气候变化 人地耦合系统 整合 VSD模型
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