Citation

Cechet, R.P., Sanabria, L.A., Divi, C.B., Thomas, C., Yang, T., Arthur, W.C., Dunford, M.A., Nadimpalli, K., Power, L., White, C.J., Bennett, J.C., Corney, S.P., Holz, G.K., Grose, M.R., Gaynor, S.M. & Bindoff, N.L., 2012. Climate Futures for Tasmania: Severe wind hazard and risk: Technical Report. Record  2012/043. Geoscience Australia, Canberra.

Abstract

We have applied new modelling and analysis techniques to develop a revised understanding of the regional wind hazard across the Tasmanian region. This modelling builds on downscaled global climate simulations from the Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report (AR4) over the Tasmanian region, undertaken by the Climate Futures for Tasmania project. These downscaled simulations enabled the development of wind hazard maps for the Tasmanian region both for current climate and also for two climate change scenarios. The wind hazard assessments (current and future climates) were used in a wind risk model to investigate the impact of severe wind risk on residential buildings. Australian Bureau of Statistics population projections were used to scale-up the number of residential structures based on the current ratio of residents per structure. The assessment of wind risk driven by the small increase in the hazard during the 21st century resulted in little or no change to the wind risk associated with the current residential building stock. When population projections were utilised to infer increased number of buildings (all built to the present building code), the proportion of legacy buildings within the building population declined resulting in a decline in wind risk. Wind risk levels remain well below those experienced in the northern part of the Australian continent were high wind hazard, chiefly associated with tropical cyclones, results in risk much greater than that experienced in Tasmania.
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Product Type/Sub Type

nonGeographicDataset - GA Publication - Record

Constraints

license
Creative Commons Attribution 3.0 Australia Licence

IP Owner

Commonwealth of Australia (Geoscience Australia)

Author(s)

Date (publication)

2012

Product Type

nonGeographicDataset

Topic Category

geoscientificInformation

Keywords

GA Publication
Record
risk assessment
Earth Sciences

Resource Language

English

Resource Character Set

utf8

Resource Security Classification

unclassified

Lineage

Unknown

Digital Transfer Options

onLine

DISTRIBUTION Format

pdf

Distributor

Role
distributor
Organisation Name
Geoscience Australia
City
Canberra
Administrative Area
ACT
Postal Code
2601
Country
Australia
Email Address

Metadata File Identifier

bf5cc7c6-d2ae-738d-e044-00144fdd4fa6

Metadata Standard Name

ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata

Metadata Standard Version

1.1

Metadata Date Stamp

2012-05-06

METADATA SECURITY CLASSIFICATION

unclassified

Metadata Contact

Role
pointOfContact
Organisation Name
Geoscience Australia
City
Canberra
Administrative Area
ACT
Postal Code
2601
Country
Australia
Email Address
Downloads
For information on acquiring this product,
please contact the Geoscience Australia Sales Centre via:

fax:
+61 2 6249 9960; or
phone:
1800 800 173 (within Australia);
 
+61 2 6249 9966 (outside Australia).

Please note that support hours are 9 am to 5 pm weekdays