Assessing Canada’s disaster baselines and projections under the Sendai Framework for Disaster Risk Reduction: a modeling tool to track progress

Natural Hazards - Under the United Nations (UN) Sendai Framework for Disaster Risk Reduction (2015–2030), 187 countries including Canada committed to increasing disaster resilience and...     

Building resilience to natural hazards in Indonesia: progress and challenges in implementing the Hyogo Framework for Action

Over the last 50?years, the cost of natural disasters has increased globally and in Indonesia (EM-DAT 2012). We therefore need more systematic efforts in trying to reduce disaster risks. In 2005, the United Nations International Strategy for Disaster Reduction created the Hyogo Framework for Action (HFA) 2005?C2015: ??Building the Resilience of Nations and Communities??, in order to enable a more systematic planning, implementation and evaluation of disaster risk reduction (DRR) activities. In this paper, we examine Indonesia??s success in improving DRR by reviewing the country??s progress in implementing the HFA Priorities for Actions. This includes an analysis of the drivers, challenges and emerging issues in building resilience to natural hazards. The study is undertaken through literature reviews and interviews with 26 representatives of key organisations in DRR and climate change adaptation (CCA) in Indonesia. Our findings indicate that the building disaster resilience in Indonesia has been, to a large extent, driven by the existence of the necessary regulatory policies and frameworks and the participation of various non-government stakeholders. Impediments to process include a lack of capacity and capability for DRR at the local government level, a lack of systematic learning and a lack of commitment from government to mainstream DRR into broader development agendas. Emerging pressing issues that are likely to challenge future resilience building activities include the integration of DRR and CCA and urban risk governance.     

Toward a disaster risk assessment and mapping in the virtual geographic environment of Armenia

This paper presents the results of a research aiming natural and technological hazard, and risk assessment and mapping in Web-based holistic geographic environment, and the implementation of the Sendai Framework for Disaster Risk Reduction 2015–2030 in Armenia. A common spatial multi-criteria evaluation method was used for natural and technological hazard, risk and population vulnerability assessments. The virtual geographic environment developed by the authors during the previous period of investigations was upgraded and used for the implementation of this research. It involves the following components: 1. geodatabase, 2. modeling and simulation, 3. interface for digital mapping, 4. metadata, 5. Web–based network service for collaboration. Moreover, the country specific natural and technological hazard, risk and population vulnerability assessment methods were developed, implemented, and appropriate digital maps were created.     

Disaster Risk Science Development and Disaster Risk Reduction Using Science and Technology

Based on a series of international conferences for establishing HFA2 framework, this paper analyzed key issues of frontier of disaster risk science, integrated disaster prevention and mitigation strategies and integrated disaster risk governance. The future direction of disaster risk science was comprehensively discussed according to the widely discussed Post 2015 Hyogo Framework for Action (HFA2). It was proposed to deepen the cognition of the complexity of disaster system in terms of recognizing the complexity of disaster system from the interaction among various elements of the system, recognizing the complexity of climate change risk from the regional characteristics and formation mechanism of the global climate change and recognizing the complexity of the catastrophe risk from the regional development levels and patterns. Furthermore, it was suggested to make integrated disaster risk reduction strategies and countermeasures from the perspective of the complexity of the disaster system, including the establishment of regional integrated disaster risk governance framework to face climate change, the establishment of integrated disaster risk governance system in multi-spatial scale, the establishment of disaster risk governance financial system integrating the insurance, bonds and lottery, the establishment of consilience mode in integrated risk governance considering multi-stakeholder and the establishment of modeling and simulation platform integrated disaster risk information services and disaster risk reduction strategies. Finally, it was pointed out that the assessment of disaster risk levels for different regions in multi spatial scale can provide robust scientific support for integrated disaster risk governance of the world and regions, industries and enterprises so as to improve response to global change and guarantee a global and regional sustainable development.     

Flooding trends and their impacts on coastal communities of Western Cape Province,South Africa

Climate change-induced extreme weather events have been at their worst increase in the past decade (2010–2020) across Africa and globally. This has proved disruptive to global socio-economic activities. One of the challenges that has been faced in this regard is the increased coastal flooding of cities. This study examined the trends and impacts of coastal flooding in the Western Cape province of South Africa. Making use of archival climate data and primary data from key informants and field observations, it emerged that there is a statistically significant increase in the frequency of flooding and consequent human and economic losses from such in the coastal cities of the province. Flooding in urban areas of the Western Cape is a factor of human and natural factors ranging from extreme rainfall, usually caused by persistent cut off-lows, midlatitude cyclones, cold fronts and intense storms. Such floods become compounded by poor drainage caused by vegetative overgrowth on waterways and land pollution that can be traced to poor drainage maintenance. Clogging of waterways and drainage systems enhances the risk of flooding. Increased urbanisation, overpopulation in some areas and non-adherence to environmental laws results in both the affluent and poor settling on vulnerable ecosystems. These include coastal areas, estuaries, and waterways, and this worsens the risk of flooding. The study recommends a comprehensive approach to deal with factors that increase the risk of flooding as informed by the provisions of both the Sustainable Development Goals framework and the Sendai Framework for Disaster Risk Reduction 2015–2030 in a bid to de-risking human settlement in South Africa.

     

Landslide disaster risk awareness in Mexico: community access to mapping at local scale

Recent investigations have sought to understand the spatial-temporal distribution of landslides in Teziutlán, Puebla, a municipality historically affected by landslides. The latest initiative, under the umbrella of the ICL-IPL Project “Landslide disaster risk communication in mountain areas,” was the publication of a book of Atlas type comprising a collection of 142 maps and their corresponding explanatory texts that included a context analysis of landslide disaster risk drivers at various scales, from regional to local. This paper aims to recognise and address the necessity to further enhance the guiding principle of the Sendai Framework for Disaster Risk Reduction to focus on the understanding of disaster risk drivers at local level, for the determination of measures to reduce disaster risk. We present an initial contribution to promote landslide disaster risk awareness in the urban area of Teziutlán by providing to the community direct access to maps of landslide disaster risk at local scale; this is a first step towards the establishment of a robust strategy to communicate landslide risk in the long term. Effective implementation calls for decreasing vulnerability and exposure. Beyond contexts of vulnerability reflected by social, economic, cultural, political, and institutional conditions, it may be difficult to picture the spatial interactions of exposure of communities, assets, and the environment because the means of analysing spatial relationships between society and nature are not commonly available in mountain areas. Therefore, for people to better understand risk, maps of landslide susceptibility and risk exposure present a good way for the inhabitants to familiarise themselves with the spatial context of the dynamics in which they are immersed.     

3rd Regional Symposium on Landslides in the Adriatic-Balkan Region (3rd ReSyLAB)—a final report

The 3rd Regional Symposium on Landslides in the Adriatic-Balkan Region (3rd ReSyLAB) was held in Ljubljana, Slovenia, from June 11 to 13, 2017, with 70 participants from nine countries (Austria, Bosnia and Hercegovina, Croatia, Czech Republic, Italy, Republic of Macedonia, Serbia, Slovenia, Spain)—scientists, engineers, researchers, students, experts, politicians, and other decision-makers working in the area of landslide risk reduction in the region. The ReSyLAB is a biannual event organized by the Adriatic-Balkan Network of the International Consortium on Landslides (ICL ABN). Being an important form of activities of this ICL regional network comprising of six ICL members from four countries, it was also a contribution of the International Consortium on Landslides (ICL) to the implementation of the Sendai Framework for Disaster Risk Reduction 2015–2030. This article reports on the main outcomes of the 3rd ReSyLAB Symposium. Altogether, 41 abstracts were published in the symposium book of abstracts, and the symposium proceedings with over 20 reviewed full papers are under preparation to be printed early in 2018. During the 3rd ReSyLAB, a five invited keynote lectures have been presented, and 28 oral presentations are given to the audience. An important part of the symposium was a Round Table entitled “Enhancing cooperation between landslide research community and end users.” On the last day of the symposium, over 30 experts participated in two post-symposium study tours in Slovenia.     

Development and Implementation of Disaster Reduction Technology in Taiwan

In order to improve the efficiency of disaster reduction, the government of Taiwan has taken a number of initiatives in the development of disaster reduction technology since 1982, including the 1st, 2nd and 3rd 5-year plans for hazards prevention research, and the National Science and Technology Program for Hazards Mitigation (NAPHM). In this article, the contents and achievements of the 5-year plans and the NAPHM are briefly reviewed. On the one hand, the 5-year plans have produced meaningful research results; on the other hand, the NAPHM has provided a mechanism for integrating and translating the research results into technologies that can be implemented. The NAPHM was transformed in 2003 into the National Science and Technology Center for Disaster Reduction (NCDR) to further enhance the development and implementation of disaster technology. The mission and major future works of the NCDR are discussed.     

The relevance of flood hazards and impacts in Turkey: What can be learned from different disaster loss databases?

Turkey has been severely affected by many natural hazards, in particular earthquakes and floods. Especially over the last two decades, these natural hazards have caused enormous human and economic damage. Although there is a large body of literature on earthquake hazards and risks in Turkey, comparatively little is known about flood hazards and risks. Therefore, this study aims to investigate the severity of flooding in comparison with other natural hazards in Turkey and to analyse the flood patterns by providing an overview of the temporal and spatial distribution of flood losses. These will act as a metric for the societal and economic impacts of flood hazards in Turkey. For this purpose, Turkey Disaster Database (TABB) was used for the years 1960–2014. As input for more detailed event analyses, the most severe flood events in Turkey for the same time interval will also be retrieved. Sufficiency of the TABB database to achieve the main aim of the study in terms of data quality and accuracy was also discussed. The TABB database was analysed and reviewed through comparison, mainly with the Emergency Events Database (EM-DAT), the Global Active Archive of Large Flood Events—Dartmouth Flood Observatory database, news archives and the scientific literature, with a focus on listing the most severe flood event. The comparative review of these data sources reveals big mismatches in the flood data, i.e. the reported number of events, number of affected people and economic loss all differ dramatically. Owing to the fact that the TABB is the only disaster loss database for Turkey, it is important to explore the reasons for the mismatches between TABB and the other sources with regard to aspects of accuracy and data quality. Therefore, biases and fallacies in the TABB loss data are also discussed. The comparative TABB database analyses show that large mismatches between global and national databases can occur. Current global and national databases for monitoring losses from national hazards suffer from a number of limitations, which in turn could lead to misinterpretations of the loss data. Since loss data collection is gaining more and more attention, e.g. in the Sendai Framework for Disaster Risk Reduction 2015–2030, this study offers a framework for developing guidelines for the Turkey Disaster Database (TABB), implications on how to standardize national loss databases and implement across the other hazard events in Turkey.     

A Study of Global Change Population and Economic System Risk Forming Mechanism and Assessment

Global climate change featured with warming has created serious challenge to world sustainable development and human security. It has become an important consensus of the international society to assess global change risk at the global scale and carry out tailored governance and risk-based adaptation. National Key Research and Development Program “Study on global change population and economic system risk forming mechanism and assessment” aims at quantitatively predicting future global climate change and population and economic system exposure and vulnerability change, developing global change population and economic system risk assessment model based on complex system dynamics, synthesizing risk assessment model with proprietary intellectual property rights, assess global change population and economic system risk of the near and mid future at the global scale, and compiling the atlas of global change population and economic system risk. The outcomes intend to serve the participation of global risk governance and international climate negotiation, and to provide scientific support to the implementation of international disaster risk reduction strategy.     

Risk assessment of land subsidence at Tianjin coastal area in China

Risk assessment and zoning are very important to risk management. In this study, a land subsidence risk assessment index was proposed based on the Disaster Risk Index. The cumulative subsidence volume, the land subsidence velocity, and the groundwater exploitation intensity were collected, analyzed, and put together to create a land subsidence hazard evaluation map in Tianjin coastal area. The population density, Gross Domestic Product per square kilometer, and construction land proportion were adopted as indexes to create the vulnerability map. In addition, the capability of land subsidence prevention and reduction was also assessed. Finally, the land subsidence risk map was created by combing the hazard, vulnerability, and the capability of land subsidence prevention and reduction map. Specifically, the land subsidence risk was classified into five levels, i.e., very high, high, medium, low, and very low. The result of this research could provide a solid basis for the sustainable development as well as disaster prevention policy-making of Tianjin city.     

Participants in the Fourth World Landslide Forum and call for ICL members,supporters, and associates

The ANNEX to the 2017 Ljubljana Declaration on Landslide Risk Reduction described in the “Preface” section of this issue is the list of participants (by organizations) in the Fourth World Landslide Forum. In this article, emphasis is put on this list of organizations as they are expected to be the key components for the Fifth World Landslide Forum 2020 in Kyoto, Japan. The participants in the Fourth World Landslide Forum 2017 adopted the 2017 Ljubljana Declaration on Landslide Risk Reduction. They further endorsed the concept of the Kyoto 2020 Commitment for Global Promotion of Understanding and Reducing Landslide Disaster Risk. The commitment aims to establish a long-term, wider, and stronger network after WLF5 2020 among three membership categories, namely, the International Consortium on Landslides (ICL) full members/supporters/associates, ICL-supporting organizations (UN and international global organizations) and ICL-supporting governments, and ISDR-ICL Sendai Partnerships 2015–2025. This article introduces three categories of ICL memberships and calls for participation.     

A preliminary discussion on the opportunities and challenges of linking climate change adaptation with disaster risk reduction

Managing the risks of extreme events such as natural disasters to advance climate change adaptation (CCA) has been a global focus. However, a critical challenge in supporting CCA is to improve its linkage with disaster risk reduction (DRR). Based on discussions on similarities and differences between CCA and DRR concerning their spatial–temporal scales, main focuses, preferred research approaches and methodologies, etc., this paper tentatively put forward an analytical framework of “6W” for linking DRR with CCA. This framework presented preliminary answers to a series of fundamental questions, such as “What is adaptation with respect to disaster risk?” “Why adaptation is needed?” “Who adapt to what?” “How to adapt?” “What are the possible principles to assess the adaptation effect?” To bridge the research gaps between CCA and DRR, it is imperative to associate the adaptation actions with both near-term disaster risk and long-term climate change and formulate adaptation strategies at various spatial–temporal scales by embracing uncertainty in a changing climate.     

环境变化对长江三角洲地区“北方海上丝绸之路”始发港变迁的影响*

“北方海上丝绸之路”作为中国古代与东亚各国进行贸易往来的重要海上通道,促进了宋元时期海上丝绸之路的大发展并成就了明朝大航海的辉煌,研究其始发港的变迁与原因对“海上丝绸之路研究体系”的完善和“21世纪海上丝绸之路”的建设具有重要意义,但目前鲜有研究。基于古代典籍、地方志和历史地图的记载,结合前人对历史时期中国环境变化的认识,对隋唐至明清时期长江三角洲地区“北方海上丝绸之路”主要始发港的变迁与原因进行研究。结果表明: (1)隋唐—明清时期中国长江三角洲地区先后兴起了3个“北方海上丝绸之路”主要始发港,扬州港盛于隋唐,上海港盛于唐宋,明州港(今宁波港)盛于宋元; (2)气候变冷引起的北方少数民族南犯,中原地区经济和政治中心南迁,北方海上丝绸之路的始发港由登州(今蓬莱)迁到了长江三角洲地区; (3)随泥沙堆积,雁形式沙洲发育,河口分汊东伸南移,长江河口海岸由喇叭形的河口湾演化为三角洲,这是引起始发港由扬州港向东迁往上海港、乃至明州港的根本原因; (4)长江河口沙洲的发育,引起了长江扬州港段和上海港段水系的变化,使得2个港作为始发港时,港口的具体位置不断地随河势变化而调整; (5)对外贸易政策的变化亦对始发港的兴衰与变迁起到一定的促进或阻碍作用。     

环境变化对长江三角洲地区“北方海上丝绸之路”始发港变迁的影响*

“北方海上丝绸之路”作为中国古代与东亚各国进行贸易往来的重要海上通道,促进了宋元时期海上丝绸之路的大发展并成就了明朝大航海的辉煌,研究其始发港的变迁与原因对“海上丝绸之路研究体系”的完善和“21世纪海上丝绸之路”的建设具有重要意义,但目前鲜有研究。基于古代典籍、地方志和历史地图的记载,结合前人对历史时期中国环境变化的认识,对隋唐至明清时期长江三角洲地区“北方海上丝绸之路”主要始发港的变迁与原因进行研究。结果表明: (1)隋唐—明清时期中国长江三角洲地区先后兴起了3个“北方海上丝绸之路”主要始发港,扬州港盛于隋唐,上海港盛于唐宋,明州港(今宁波港)盛于宋元; (2)气候变冷引起的北方少数民族南犯,中原地区经济和政治中心南迁,北方海上丝绸之路的始发港由登州(今蓬莱)迁到了长江三角洲地区; (3)随泥沙堆积,雁形式沙洲发育,河口分汊东伸南移,长江河口海岸由喇叭形的河口湾演化为三角洲,这是引起始发港由扬州港向东迁往上海港、乃至明州港的根本原因; (4)长江河口沙洲的发育,引起了长江扬州港段和上海港段水系的变化,使得2个港作为始发港时,港口的具体位置不断地随河势变化而调整; (5)对外贸易政策的变化亦对始发港的兴衰与变迁起到一定的促进或阻碍作用。     

风险分析实践的感悟

考虑到我国水资源短缺、水灾害频发和水环境恶化的情势,在水利建设和管理中,突出风险意识是非常必要的和十分及时的。我们多年从事风险分析实践的感悟是：水利风险模拟分析完全不同于建筑结构物的可靠度计算,更不是模拟设计洪水的淹没范围和水深,其真谛是在于如实模拟出当地的水旱灾害的不确定性,是对传统思维模式的重大的突破。有些传统理念也有必要作调整,如：工程水文学科的内涵,可持续发展的不确定性和风险分析的风险。     

从区域安全建设到风险管理体系的形成--从第一届世界风险大会看灾害与风险研究的现状与发展趋向

综述了第一届世界风险大会关于灾害与风险科学研究的进展,分析了其发展趋势,并对我国加强这一领域的研究提出了对策。灾害与风险研究的目标正在趋向一致,都集中在为可持续发展模式提供科学依据;基于灾害研究的区域安全建设正在向基于风险研究的区域风险管理体系转变,由此认为可持续发展模式就是接受一定风险水平条件下的区域发展模式,一定风险水平依赖于由区域经济水平与社会文化体系相关联的区域安全建设水平;加强我国灾害与风险科学研究的学科建设、国家实验室建设、重大项目的组织与实施已势在必行;重点开展灾害脆弱性评价体系与评价模型、风险评价体系与风险评价模型、典型区域灾害与风险管理范式、灾害与风险应急控制预案（情景分析）、灾害与风险区划等方面的研究。为此把灾害科学和风险科学,与全球变化科学和可持续发展科学统一纳入到地球系统科学体系之中,以加强与完善我国在这些领域的综合多学科交叉研究能力。     

The Tous dam disaster of 1982 and the origins of integrated flood risk management in Spain

The failure of the Tous dam in 1982 caused one of the most important socio-natural disasters in Spain during the twentieth century. That event triggered a paradigm change in the way disaster risks were perceived and managed, not only locally, but also at multiple levels of governance. Fifteen interviews with relevant stakeholders, content analysis of scientific literature, and review of historical and media accounts indicate that the collapse of the Tous dam had the two major effects. First, it prompted a process of institutional development, which led to the growth, and increase in complexity of the organizations involved both in vertical and horizontal communication of disaster risk reduction. Second, actions taken and experiences gained in dealing with disaster risk reduction in the Tous area were used as a benchmark to develop new strategies, as well as new mechanisms for communication and planning in other territories and other risk domains in Spain. This paper also identified the three main stages in the evolution of disaster risk reduction planning in the area: (1) After the collapse of the Tous dam, disaster risk reduction strategies in Spain focused on improving preparedness in order to reduce short-term risks. (2) Disaster management in the 1990s was strongly influenced by international initiatives, which emphasized the contextualization of risk and the importance in long-term disaster risk reduction measures such as land-use planning. (3) The European Water Framework Directive (2000) and, more recently, the Floods Directive (2007) are exerting a strong influence on the development of a new Spanish flood policy that focuses on preventive measures. However, this process is far from complete and many issues still remain unresolved: dealing with different domains of risk action, integrating concepts of ecological resilience and climate change, and promoting public awareness and effective participation.     

灾害恢复力研究进展综述

自20世纪以来,随着人口、资源与环境矛盾的日益加深,全球各区域的自然灾害成灾次数、经济损失和受灾人口明显增多,自然灾害灾情不断上升,灾害风险已经成为可持续发展的最大障碍。风险、脆弱性、恢复力和适应性相关的灾害综合管理和减灾作为实施可持续发展的重要途径,已被学术界、经济与社会界予以高度重视。在国际减灾十年（IDNDR）活动、国际减灾战略（ISDR）的相继实施的大背景下,国内外学者兴起了研究灾害脆弱性和恢复力的新一轮热潮。目前国内外对承灾体脆弱性的研究较多,但对于灾害恢复力的恢复力研究才刚刚起步,虽然承灾体的恢复力建设近年来也逐渐被认识到是减灾行动中的一个重要环节。20世纪70年代开始,恢复力这一概念首先从力学被引入生态领域,目前,它已经成为生态、灾害和气候变化等多个学科共同关注的对象。对恢复力的概念发展和国内外目前的研究动态进行了较全面的综述,论述了灾害恢复力的科学价值和重要性,分析了灾害脆弱性与灾害恢复力的关系,总结了恢复力评估的主要方法、特点和难点,并在此基础上对灾害恢复力未来研究进行了展望,提出了研究的关键问题并建议进行更深入的研究。     

全球环境变化与综合灾害风险防范研究

实现可持续发展,需要加深理解全球环境变化对可更新资源保障能力和灾害发生频率、强度和时空格局的影响。近年来发生在世界各国的巨灾造成了严重的灾情,如2008年中国南方的冰冻雨雪灾害,2007年孟加拉国的台风灾害,2005年的美国卡特里娜飓风等。加强对全球环境变化背景下的综合灾害风险防范研究已成为一个迫切需要解决的可持续发展问题。为此,在CNC IHDP的领导下,CNC IHDP RG工作组向IHDP提出了开展全球环境变化与综合风险防范研究的建议。经过2年多的努力,作为IHDP新一轮国际性核心科学计划——综合风险防范（IHDP IRG）已经得到IHDP SC的认可,即将于2009年4月在德国波恩IHDP科学大会期间正式宣布启动。该核心计划为从事风险研究、管理和具体实践方面的全球顶级专家和组织搭建交流平台,并引导未来国际综合风险防范研究从综合灾害风险防范的科学、技术与管理问题入手,通过案例对比,从多学科角度,对综合灾害风险防范的理论和方法进行创新性研究,以推动全球综合减灾实践的深入发展。CNC IHDP RG作为这一核心科学计划的倡议、发起和主要组织者,通过该计划的成功实施,不但可以在国际上充分展现我国综合灾害风险研究领域的成果,更将有助于大幅度提升中国在全球环境变化研究中的国际地位。