Jonatan A. Lassa

Post disaster governance, complexity and network theory: evidence from Aceh, Indonesia after the Indian Ocean Tsunami 2004

This research aims to understand the organizational network typology of large-scale disaster intervention in developing countries and to understand the complexity of post-disaster intervention, through the use of network theory based on empirical data from post-tsunami reconstruction in Aceh, Indonesia, during 2005/2007. The findings suggest that the ‘ degrees of separation’ (or network diameter) between any two organizations in the field is 5, thus reflecting ‘small world’ realities and therefore making no significant difference with the real human networks, as found in previous experiments. There are also significant loops in the network reflecting the fact that some actors tend to not cooperate, which challenges post disaster coordination. The findings show the landscape of humanitarian actors is not randomly distributed. Many actors were connected to each other through certain hubs, while hundreds of actors make ‘scattered’ single ‘principal-client’ links. The paper concludes that by understanding the distribution of degree, centrality, ‘degrees of separation’ and visualization of the network, authorities can improve their understanding of the realities of coordination, from macro to micro scales.

Risk assessment framework for exposure of cargo and ports to natural hazards and climate extremes

ABSTRACT There is an increase in risks and catastrophic losses in maritime transport including ports and cargo. Significant losses have been associated with large scale natural hazards, such as earthquakes, tsunami, cyclones, and other extreme weather events. This paper identifies the main gaps in understanding maritime risks in transportation research. The gaps are attributed to insufficient empirical work available from the maritime transport and logistics research community to guide multi-risk and natural hazards impact assessment on seaport and cargo. In addition, disaster studies communities have barely made adequate efforts to understand and assess port and cargo risks arising from multi-hazards and disaster events. This paper examines existing conceptual frameworks concerning exposure and risk assessments of natural catastrophe’s impacts. Furthermore, the paper identifies trends and gaps in risk assessment frameworks in the field of disaster studies that can be beneficial for maritime risk research. The authors propose a new risk assessment framework that can guide future research and multi-hazard risk assessment processes at different scales of maritime risks.

Interactive, open source, travel time scenario modelling: tools to facilitate participation in health service access analysis

BackgroundModelling travel time to services has become a common public health tool for planning service provision but the usefulness of these analyses is constrained by the availability of accurate input data and limitations inherent in the assumptions and parameterisation. This is particularly an issue in the developing world where access to basic data is limited and travel is often complex and multi-modal. Improving the accuracy and relevance in this context requires greater accessibility to, and flexibility in, travel time modelling tools to facilitate the incorporation of local knowledge and the rapid exploration of multiple travel scenarios. The aim of this work was to develop simple open source, adaptable, interactive travel time modelling tools to allow greater access to and participation in service access analysis.ResultsDescribed are three interconnected applications designed to reduce some of the barriers to the more wide-spread use of GIS analysis of service access and allow for complex spatial and temporal variations in service availability. These applications are an open source GIS tool-kit and two geo-simulation models. The development of these tools was guided by health service issues from a developing world context but they present a general approach to enabling greater access to and flexibility in health access modelling. The tools demonstrate a method that substantially simplifies the process for conducting travel time assessments and demonstrate a dynamic, interactive approach in an open source GIS format. In addition this paper provides examples from empirical experience where these tools have informed better policy and planning.ConclusionTravel and health service access is complex and cannot be reduced to a few static modeled outputs. The approaches described in this paper use a unique set of tools to explore this complexity, promote discussion and build understanding with the goal of producing better planning outcomes. The accessible, flexible, interactive and responsive nature of the applications described has the potential to allow complex environmental social and political considerations to be incorporated and visualised. Through supporting evidence-based planning the innovative modelling practices described have the potential to help local health and emergency response planning in the developing world.

Climate extremes: an observation and projection of its impacts on food production in ASEAN

Climate change alters global food systems, especially agriculture and fisheries—significant aspects of the livelihoods and food security of populations. The 2014 IPCC Fifth Assessment Report identified Southeast Asia as the most vulnerable coastal region in the world, and highlighted the potential distribution of impacts and risks of climate change in the region. While climate hazards may differ across geographical regions, the impact of climate extremes on food production will affect marginal farmers, fishers and poor urban consumers disproportionately, as they have limited capacities to adapt to and recover from extreme weather events. Governments and other stakeholders need to respond to climate extremes and incorporate adaptation into national development plans. Unfortunately, there is still limited peer-review publication on the subject matter. This paper presents some findings from research on observed and projected loss and damage inflicted by climate extremes on agricultural crops in Southeast Asia.

Towards Asia 2025: policy and technology imperatives. Summary of the main findings of the second international conference on Asian food security held in Singapore on 21–22 August 2014

& To suggest recommendations that contribute towards enhancing food security at the national and regional levels, and identify clear policy directions and interventions to guide efforts towards food security. & To provide concrete and actionable policy recommendations attuned to the new realities of food security challenges as Asia approaches 2025. & To identify ways in which Asia could position itself to maximise the full benefits of its connectivity and build on its comparative advantage within and vis-a-vis other regions.

Twenty years of community-based disaster risk reduction experience from a dryland village in Indonesia

Academics and practitioners often argue indirectly that all the roads to community resilience should be paved with community-based disaster risk reduction (CBDRR) approach. Community-based approach to resilience building has been a discursive material that appeals many disaster management players including international donors, non-governmental organisations and high-level government officials as well as politicians. Some researchers argue that CBDRR is the foundation of disaster risk governance. Unfortunately, globally, there is lack of studies on long-term and real-world experience of CBDRR. This article addresses this research gap by providing insights of CBDRR activities from a village in eastern Indonesia based on long-term studies. The adoption of CBDRR approach in Indonesia took place in the late 1990s and the authors have been part of the early adopters of the framework. Using longitudinal participant observations, this research combined qualitative and quantitative data collected during 1998–2017. It shows the rise and fall of a community responding to disaster risks over time. The article further highlights stories of frustrations and celebrations that surround CBDRR activities implemented by one local community in a dryland village in eastern Indonesia.

Towards endogenous disasters and climate adaptation policy making in Indonesia

Purpose The purpose of this paper is to understand the role of exogenous drivers that seeks to foster endogenous resilience and climate adaptation policy and practice in developing countries. It particularly examines the role of Asian Cities Climate Change Resilience Network as an exogenous driver that sought to sustain urban climate adaptation and resilience agenda in a secondary city in Indonesia. Design/methodology/approach The research combines fieldworks and desktop research. Primary data collection includes participant observation, unstructured interviews with city stakeholders and project managers, semi-structured interviews with local communities and literature reviews. This research also used an ethnographic field research approach. Findings Exogenous drivers have temporarily fostered climate change adaptation at city level, but the question remains is how can international actors effectively create a meaningful transformation toward urban resilience in developing countries like Indonesia. Exogenous drivers can play significant roles as a catalyst for urban adaptation planning, including undertaking vulnerability assessment and city resilience strategy and implementing adaptation actions, and facilitates risk management. Further processes for mainstreaming climate adaptation and disaster reduction depend on how receptive and responsive local actors to co-facilitate and co-lead urban resilience buildings and development. Originality/value There is still lack of documented knowledge on local institutional change and policy making processes. This research shows challenges and opportunities in institutionalising urban climate adaptation and risk management agenda. It further shows that genesis of endogenous adaptation cannot be separated from the exogenous climate adaptation processes as well as internal dynamic of urban governance in developing world.

CLIMATE CHANGE AND FISH AVAILABILITY

Human consumption of fish has been trending upwards in the past decades and this is projected to continue. The main sources of fish are from wild fisheries (marine and freshwater) and aquaculture. Climate change is anticipated to affect the availability of fish through its effect on these two sources as well as on supply chain processes such as storage, transport, processing and retail. Climate change is known to result in warmer and more acid oceans. Ocean acidification due to higher CO2 concentration levels at sea modifies the distribution of phytoplankton and zooplankton to affect wild, capture fisheries. Higher temperature causes warm-water coral reefs to respond with species replacement and bleaching, leading to coral cover loss and habitat loss. Global changes in climatic systems may also cause fish invasion, extinction and turnover. While this may be catastrophic for small scale fish farming in poor tropical communities, there are also potential effects on animal protein supply shifts at local and global scales with food security consequences. This paper discusses the potential impacts of climate change on fisheries and aquaculture in the Asian Pacific region, with special emphasis on Southeast Asia. The key question to be addressed is “What are the impacts of global climate change on global fish harvests and what does it mean to the availability of fish?”