两种反映东亚夏季风异常的指数的比较研究

本文利用文献^ [4]提出的一种新的反映东亚夏季风异常的海陆温差指数分析了夏季风异常时我国气温、降水异常以及东亚环流状况，通过分析指出，东亚夏季风偏强，则中国东部夏季气温偏高，江淮干旱，华北多雨；夏季风偏弱则夏季气温偏低，江淮多雨，易涝，华北少雨。通过两种夏季风指数的对比，海陆温差指数能更好地反映东亚夏季环流及天气气候异常。文中还指出，海陆温差指数能更好的反映夏季风异常的原因是它的定义方法更科学，更全面的反映东亚海陆热力差异，既包含了东亚纬向海陆热力差异的影响，又考虑了东亚经向海陆热力差异的因素，并用地表气温和海表温度差来表示海陆热力差，好于以往用海平面气压差来反映海陆热力差。     

鹤壁市暴雨相似预报系统

利用欧洲中心3层数值预报产品，综合运用相似系数和距离系数，研制了既反映环流形势相似又反映强度值相似的鹤壁市暴雨24h预报系统。     

TOVS资料在降水分析预报中的应用

利用两年多的夏季TOVS部分反演产品分析了黑龙江省降水，认为它反映小范围阵性降水的能力比较强，而对区域性强降水的反映能力弱一些，并初步探讨了出现实种情况的成因。     

干旱指标及其在浙江省干旱监测分析中的应用

对浙江省气候业务中经常使用的距平百分率指标、Z指数指标、干燥度指标三种干旱指标进行比较分析，认为Z指数指标能较确切反映出干旱程度，距平百分率指标反映干旱程度较轻，干燥度指标反映干旱程度过于敏感。在此基础上，基于Z指数指标建立了浙江省干旱监测评价的强度指数、面积指数，对浙江省自1952年以来的干旱进行了逐年分析，发现浙江省夏秋连旱几率较高，干旱具有阶段性特征，1990年以来发生干旱频率有增多趋势，且旱情也加重，其中秋旱更为明显。     

南亚夏季风爆发前后降水量时空变化特征

用南亚夏季风爆发前后的降水量资料作了经验正交函数分解（EOF），分析表明，南亚夏季风的爆发主要体现在降水的突然增加和季风雨带的快速推进上，雨带的时空分布有突变的特点。第1模态反映了南亚夏季风爆发前后季风区降水量的突然增加。第2模态反映了南亚夏季风爆发前后季风降水从南向北的快速推进过程。第3模态反映了季风爆发期间南亚季风区降水量的东西分布型态，及在季风爆发后印度半岛降水快速增加的过程。第4模态反映了印度次大陆东海岸降水的准双周振荡型态。     

现阶段气象探测环境保护策略研究

气象探测是气象业务的基础。气象探测数据必须在时间序列上具有连续性，具有反映气候变化的代表性，具有指示气象要素真实状况的准确性。准确、连续的气象探测资料能够反映出一定区域内气象要素的历史变迁。     

气象洪级的划分方案及应用

气象洪级的划分方案与以往的洪涝等级划分不同，既要考虑流域洪涝的水文参量，又要考虑流域的面雨量等气象参量，因此气象洪级的等级大小既反映了流域中主要江河的洪涝程度，又反映了流域中大范围的强降水所引发的流域内小河流的洪涝和内涝程度。     

《大气科学》征稿简则

一、作为大气科学领域的学术性刊物，《大气科学》贯彻“百花齐放、百家争鸣”方针，努力反映大气科学领域的最新研究成果，为国民经济的繁荣和社会协调发展服务。读者对象是从事大气科学研究的科研人员及大专院校有关专业的师生。刊登的稿件主要有：反映大气科学领域最新研究成果的     

城市化增温效应的分析

通过城市地面气温与８５０ｈＰａ温度之差的逐年变化来反映城市化所产生的增温。对济南，青岛和南昌３城市的资料分析表明，此方法能较客观地反映都市化带来的增温，３城市的城市化增温倾向率分别为０．０２９４℃／年和０．００６２℃／年。     

《大气科学》征稿简则

一、作为大气科学领域的学术性刊物，《大气科学》贯彻“百花齐放、百家争鸣”方针，努力反映大气科学领域的最新研究成果，为国民经济的繁荣和社会协调发展服务。读者对象是从事大气科学研究的科研人员及大专院校有关专业的师生。刊登的稿件主要有：反映大气科学领域最新研究成果的     

Multiple exposures and dynamic vulnerability: Evidence from the grape industry in the Okanagan Valley, Canada

This paper assesses the vulnerability of grape growers and winery operators in the Okanagan Valley, British Columbia to climate variability and change, in the context of other sources of risk. Through interviews and focus groups, producers identified the climatic and non-climatic risks relevant to them and the strategies employed to manage these risks. The results show that the presence of multiple exposures affects the way in which producers are vulnerable to climate change. Producers are vulnerable to conditions that not only affect crop yield, but also affect their ability to compete in or sell to the market. Their sensitivity to these conditions is influenced in part by institutional factors such as trade liberalization and a “markup-free delivery” policy. Producers’ ability to adapt or cope with these risks varies depending on such factors as the availability of resources and technology, and access to government programmes. Producers will likely face challenges associated with the supply of water for irrigation due to a combination of climatic changes and changing demographics in the Okanagan Valley, which in turn affect their ability to adapt to climatic conditions. Finally, adaptations made by producers can change the nature of the operation and its vulnerability, demonstrating the dynamic nature of vulnerability.     

气候变化影响与适应问题的谈判进展

 从《气候变化框架公约》（以下简称《公约》）第一次缔约方会议到目前为止,几乎历次会议都涉及气候变化影响与适应的谈判内容,但谈判进展甚微。通过综述《公约》谈判进程中与适应气候变化有关的主要决定,分析了适应气候变化影响与适应问题谈判的制约因素,最后提出了我国在气候变化影响与适应问题谈判中应持的立场。     

适应气候变化的国际行动和农业措施研究进展

针对气候变暖采取稳健的适应措施已成为国际社会共识。该文综合了当前适应气候变化的国际谈判进展及已有的农业适应气候变化措施,指出适应资金严重不足,技术研发、应用与转让难以实施,以及适应气候变化行动实施能力的不足严重制约着适应气候变化行动的有效实施;关于农业适应气候变化的技术措施仍缺乏系统的理论研究与应用示范。在此基础上,提出了未来中国农业适应气候变化需要重点开展的研究任务,即农业气象灾变过程的新特点及其风险管理, 农业适应气候变化的大数据决策管理系统研发及适应气候变化的农业气候区划与减灾保产技术研究,以切实推进农业适应气候变化,为确保国家粮食安全与农业可持续发展提供支撑。     

Shocks to fish production: Identification,trends, and consequences

Sudden disruptions, or shocks, to food production can adversely impact access to and trade of food commodities. Seafood is the most traded food commodity and is globally important to human nutrition. The seafood production and trade system is exposed to a variety of disruptions including fishery collapses, natural disasters, oil spills, policy changes, and aquaculture disease outbreaks, aquafeed resource access and price spikes. The patterns and trends of these shocks to fisheries and aquaculture are poorly characterized and this limits the ability to generalize or predict responses to political, economic, and environmental changes. We applied a statistical shock detection approach to historic fisheries and aquaculture data to identify shocks over the period 1976–2011. A complementary case study approach was used to identify possible key social and political dynamics related to these shocks. The lack of a trend in the frequency or magnitude of the identified shocks and the range of identified causes suggest shocks are a common feature of these systems which occur due to a variety, and often multiple and simultaneous, causes. Shocks occurred most frequently in the Caribbean and Central America, the Middle East and North Africa, and South America, while the largest magnitude shocks occurred in Asia, Europe, and Africa. Shocks also occurred more frequently in aquaculture systems than in capture systems, particularly in recent years. In response to shocks, countries tend to increase imports and experience decreases in supply. The specific combination of changes in trade and supply are context specific, which is highlighted through four case studies. Historical examples of shocks considered in this study can inform policy for responding to shocks and identify potential risks and opportunities to build resilience in the global food system.     

Editorial

Despite the increasing interest in climate change policy in the US, little systematic research has been conducted on the willingness of individuals to change their behaviour to mitigate the problem. Understanding behavioural change is critical if federal and local governments intend to implement programmes requiring actions to mitigate and adapt to climate change. This understudied aspect of climate change policy is addressed by quantitatively examining the degree to which residents living in the US are willing to alter their behaviour to mitigate climate change impacts, and by identifying the major factors contributing to this willingness. Based on a national survey, the reported willingness of individuals to alter behaviours is explained, using the components of risk, individual stress, capacity and ecological values. The findings indicate that specific personal traits and contextual characteristics trigger a significantly greater willingness to change longstanding behavioural patterns. These insights into the factors motivating behavioural change can provide guidance to decision makers at both federal and local levels on how best to implement climate change policies.     

科学应对气候变化 建设江西生态文明

阐述了科学应对气候变化对实现“建设生态文明”战略目标的重要性。结合江西实际,分析了气候变化对江西农业、水资源、森林和其他生态系统的影响。在此基础上,提出了江西应对气候变化应采取的措施：一是进一步优化能源结构,大力发展循环经济,加强节能减排管理,以减缓温室气体排放;二是继续加强农业基础设施建设,推进农业结构和种植制度调整,选育抗逆品种,以加强农业生态建设;三是加强水资源管理与保护,进一步强化水利基础设施规划和建设;四是进一步完善森林生态系统建设,大力推进生态市、县和生态城市建设,健全林业有害生物检疫、测报和防虫服务体系,以加强森林和其他生态系统建设;五是研究和用好“排放权”特殊资源;六是采取加强气候变化相关科技工作的管理与协调,加强气候变化相关科研工作,加强气候变化领域科技人才建设,促进产业结构优化和升级,加强应对气候变化的节能减排科技成果的推广和转化,加大对气候变化科学研究与技术开发的资金投入等,以提高气候变化相关科技工作的水平和能力;七是发挥政府的推动作用,加强宣传、教育和培训工作,提高公众应对气候变化意识和水平。     

A three-tiered approach to participatory vulnerability assessment in the Solomon Islands

Greater recognition of the seriousness of global environmental change has led to an increase in research that assesses the vulnerability of households, communities and regions to changing environmental or economic conditions. So far, however, there has been relatively little attention given to how assessments can be conducted in ways that help build capacity for local communities to understand and find their own solutions to their problems. This paper reports on an approach that was designed and used to work with a local grass roots organization in the Solomon Islands to promote inclusivity and participation in decision-making and to build the capacity of the organization to reduce the vulnerability of communities to drivers of change. The process involved working collaboratively with the organization and training its members to conduct vulnerability assessments with communities using participatory and deliberative methods. To make best use of the learning opportunities provided by the research process, specific periods for formal reflection were incorporated for the three key stakeholders involved: the primary researchers; research assistants; and community members. Overall, the approach: (1) promoted learning about the current situation in Kahua and encouraged deeper analysis of problems; (2) built capacity for communities to manage the challenges they were facing; and (3) fostered local ownership and responsibility for problems and set precedents for future participation in decision-making. While the local organization and the communities it serves still face significant challenges, the research approach set the scene for greater local participation and effort to maintain and enhance livelihoods and wellbeing. The outcomes highlight the need for greater emphasis on embedding participatory approaches in vulnerability assessments for communities to benefit fully from the process.     

Everyday Adaptation: Theorizing climate change adaptation in daily life

Climate science to date demonstrates that natural and human systems must urgently adapt. Adaptation refers to changes in societies and ecological systems as they respond to both actual and anticipated impacts of the changing climate. While adaptation is not limited to the level of planning and policy, existing adaptation practice privileges institutional action. We argue that the definition of adaptation should be broadened to include the small, incremental changes made in our daily lives to accommodate the shifting ecologies in which we live. Drawing on critical adaptation research and our own ethnographic fieldwork in the Global South, we define everyday adaptation as the shifted ways a person works, eats, lives and thinks in response to climate realities, rather than the hardening of coastlines or the relocation of vulnerable structures. We integrate and build on existing scholarship on adaptation and the everyday to theorize the logics of everyday, hyperlocal adaptation. This hyperlocal scale is a critical component of any definition of adaptation and a useful lens for studying the way much of the global population adapts and will continue to adapt their lives to climate change. We offer two theoretical components of adaptation revealed by the everyday - adaptation labor and value adaptation – as lenses to see changes in everyday action. Through considering hyperlocal action, we then identify and explore four logics of everyday adaptation actions: lifestyle stability, socio-ecological reactivity, livelihood flexibility, and community capacity. Everyday adaptations are limited by individuals’ capacity to adapt and thereby determine the longevity, livability, and quality of life of places on the frontlines of climate change. We argue for understanding the aggregate effects of everyday adaptation in order to better align the actions of those living with climate change in their everyday lives and the large-scale adaptation projects aiming to protect them.     

Thirty years on: Planetary climate planning and the Intergovernmental Negotiating Committee

On the occasion of the thirtieth anniversary of the United Nations Framework Convention on Climate Change, this principal supra-national institution remains paramount to the project of planetary climate planning and governance. Reflections on this anniversary should serve to recall the contestations through which this foundational institution was formed, and the delegate dynamics that continue to be reproduced in its wake. The contentious debates and political dynamics that afflicted the Intergovernmental Negotiating Committee tasked with crafting the Framework Convention on Climate Change, as well as dissension in the periphery, remain as relevant today as they were three decades ago. Reprising these dynamics through detailed historical and archival analysis, this article excavates the negotiations of the 1992 Framework Convention on Climate Change by the Intergovernmental Negotiating Committee, which met in 5 sessions during 1991–1992. The aim is to identify key fault-lines and conflicts in the lead-up to the finalization of the 1992 Convention, in order to demonstrate whose epistemic and normative commitments came to be reflected in the final outcome and to show how the legacy of this process endures to date. I seek to render visible actors and proposals peripheralized in the formation of planetary climate governance to extrapolate normative boundaries and proffer heterodox lessons from the margins.     

Integrating biophysical and socio-economic evaluations to improve the efficacy of adaptation assessments for agriculture

This paper demonstrates how biophysical and socio-economic assessments of adaptation options can be integrated to test the effectiveness of options and anticipate social risks and potential barriers to adoption. We present the approach by combining a model analysis with a multiple-criteria evaluation of 12 adaptation options by graziers from the Australian rangelands. Our results show that strategies to manage stocking rates and pasture spelling are likely to be effective in improving climate resilience in the rangelands and are easy-to-implement, short-term solutions. Improving land condition is found to have the greatest potential long-term benefits, but was not considered by the graziers to be feasible or effective due to perceived difficulties of implementation. Areas of concordance identified in the assessments may be used to engage with stakeholders and build a foundation for incorporating climate change considerations into management and policy. The approach also highlights discordant views within the assessments that may result from differing management objectives, adaptive capacity and climate-risk perception. These factors are potential impediments to adaptation. The integrated assessment approach enables adaptation strategies and policy recommendations to be developed that have greater relevance to individual stakeholders, and supports capacity building to facilitate the most effective adaptation actions.