@article {bnh-7026, title = {Improved decision support for natural hazard risk reduction {\textendash} annual project report 2018-2019}, number = {583}, year = {2020}, month = {06/2020}, institution = {Bushfire and Natural Hazards CRC}, address = {Melbourne}, abstract = {

There is increasing recognition of the urgency to consider how disaster risk might change into the future, what impacts this is likely to have and, most importantly, what we can do to reduce this risk. There is also increased recognition that in order to achieve this, we need to adopt a holistic approach that takes into account community values, vulnerabilities and resilience, future changes in population and demographics, climate change, multiple hazards, cascading events, adaptation and a range of risk reduction strategies, such as land use planning, community education, land management, structural measures and changes to building codes.

Over the last five years, this project has co-developed conceptual, modelling and decision support frameworks for tackling the above problems in conjunction with more than 40 end-user organisations in four states (South Australia, Western Australia, Tasmania and Victoria). The frameworks facilitate:

The above frameworks have resulted in the development of the decision support software UNHaRMED (Unified Natural Hazards Risk Mitigation Exploratory Decision support system), applications for which have been co-developed with end-users for greater Adelaide, Perth and surrounds, Tasmania and greater and peri-urban Melbourne. In Adelaide, UNHaRMED is being used in collaboration with local governments for strategic flood mitigation planning and the development of a state emergency management exercise focused on recovery and long term mitigation related to sea level rise.

End-user training for the Perth and Tasmania UNHaRMED applications only occurred in 2019 and relevant agencies in these states are working towards the incorporation of these applications in state planning processes. End-user training for the greater and peri-urban application of UNHaRMED will take place in July 2019.

Other opportunities have also presented themselves in working with agencies and providing outputs and insight from UNHaRMED into other projects and products. These have included working with the SA Government on a mitigation exercise which will take place early in the next financial year focused on how to explore future impacts of coastal flooding and develop mitigation activities to be implemented. Another has been working with the National Resilience Taskforce on modelling capabilities for understanding climate and disaster risks.

}, keywords = {decision support, Natural hazards, risk reduction, UNHaRMED}, issn = {583}, author = {Holger Maier and Graeme Riddell and Hedwig van Delden and Sofanit Araya and Aaron Zecchin and Roel Vanhout and Graeme Dandy and Eike Hamers} } @article {bnh-7508, title = {Improved decision support for natural hazard risk reduction {\textendash} annual report 2019-2020}, number = {629}, year = {2020}, month = {11/2020}, institution = {Bushfire and Natural Hazards CRC}, address = {MELBOURNE}, abstract = {

There is increasing recognition of the urgency to consider how disaster risk might change into the future, what impacts this is likely to have and, most importantly, what we can do to reduce this risk.\  There is also increased recognition that in order to achieve this, we need to adopt a holistic approach that takes into account community values, vulnerabilities and resilience, future changes in population and demographics, climate change, multiple hazards, cascading events, adaptation and a range of risk reduction strategies, such land use planning, community education, land management, structural measures and changes to building codes.

Over the last 5 years, this project has co-developed conceptual, modelling and decision support frameworks for tackling the above problems in conjunction with more than 40 end-user organisations in four states (South Australia, Western Australia, Tasmania and Victoria).\  The frameworks facilitate (i) the development of the capacity for strategic thinking and for tackling long-term disaster risk in an integrated fashion, (ii) the collaboration between different government departments and different levels of government (federal, state and local), (iii) the development of a shared understanding of risks and values between a range of stakeholders (e.g. different levels of government and the community), (iv) the quantification of how disaster risks and costs might change into the future under a range of integrated socio-economic and climate scenarios and (v) the development of the best adaptive mitigation strategies under these scenarios.

The above frameworks have resulted in the development of the decision support software UNHaRMED (Unified Natural Hazards Risk Mitigation Exploratory Decision support system), applications for which have been co-developed with end users for greater Adelaide, Perth and surrounds, Tasmania and greater and peri-urban Melbourne.\  They are now being deployed in a variety of manners to support understanding and decision making on disaster risk reduction along with continual improvements to the capability.

In the last financial year users have now been trained in all jurisdictions. This report summarises some of the enhanced software capabilities along with describe several utilisation activities designed to highlight the benefits of using an interactive risk assessment tool in participatory settings. This has included facilitating a mitigation exercises for South Australian State and Local Government agencies exploring mitigation activities for a changing coastal risk profile and assessing floodplain management approaches in the Gawler River.

}, keywords = {decision support, improved, natural hazard, risk reduction, UNHaRMED}, issn = {629}, author = {Holger Maier and Graeme Riddell and Hedwig van Delden and Sofanit Araya and Aaron Zecchin and Roel Vanhout and Graeme Dandy and Eike Hamers} } @article {bnh-5686, title = {UNHaRMED framework report: a co-creation approach for the development and use of decision support systems for disaster risk reduction.}, number = {484}, year = {2019}, month = {07/2019}, institution = {Bushfire and Natural Hazards CRC}, address = {Melbourne}, abstract = {

This report proposes a generic approach for the development and use of decision support systems (DSSs) for disaster risk reduction (DRR). At the core of the DSS is an integrated model, consisting of a land use model and risk models for four hazards, including flooding, coastal inundation, bushfire and earthquake. The inputs to these models are affected by a number of external drivers that change over time, including demographics, climate change and economics, as well as a number of mitigation options, including spatial planning, land management, structural measures and community-based resilience efforts. The outputs from the integrated model include risk maps for the individual hazards that change over time, as well as cost-benefit, social and environmental indicators used for assessing the impact of risk reduction portfolios.

}, keywords = {DDR, decision support system, Disaster management, framework, UNHaRMED}, issn = {484}, author = {Hedwig van Delden and Graeme Riddell and Roel Vanhout and Holger Maier and Jeffrey Newman and Aaron Zecchin and Graeme Dandy} }