Datasets > World > 2015-2019

Multi-hazard Average Annual Loss

Humanitarian Data Exchange · 2015 Full Details

Full Details

Title
Multi-hazard Average Annual Loss
Description
GAR 2015 Risk results are presented as a series of probabilistic risk metrics. One of them is the multi-hazard Average Annual Loss (AAL) which is the long-term expected loss per year, averaged over many years. While there may actually be little or no losses, over a short period of time, the AAL accounts much larger losses that may occur more infrequently. AAL is also an indication of the amount of savings a nation need to set aside each year to cover the cost of long term losses from that hazard. As GAR global risk assessment is performed at global scale, the AAL calculated should be read as order of magnitude for the potential recurrent extent of losses in a country.
Creator
UNISDR
Publisher
Humanitarian Data Exchange
Temporal Coverage
2015-01-01
Date Issued
2015-05-13
Access Rights
Public
Date Added
August 23, 2025
Provenance Statement
The metadata for this resource was last retrieved from Humanitarian Data Exchange on 2026-01-15.

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Cite and Reference

  • Citation
    UNISDR (2015). Multi-hazard Average Annual Loss. Humanitarian Data Exchange. https://data.humdata.org/dataset/a3b57464-fa02-49c3-a8a0-3f26e12a7ebf (dataset)
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