A Systematic Review of Drought Indices in Tropical Southeast Asia
This study systematically reviews the under-researched experience of performance indices to determine extreme hydroclimate in tropical Southeast Asia. The review was conducted by the Preferred Reporting Items for Systematic Review and Meta-Analysis methods with SCOPUS databases. The screening of the...
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Format: | Article |
Language: | English |
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MDPI AG
2022-05-01
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Series: | Atmosphere |
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Online Access: | https://www.mdpi.com/2073-4433/13/5/833 |
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author | Muhamad Khoiru Zaki Keigo Noda |
author_facet | Muhamad Khoiru Zaki Keigo Noda |
author_sort | Muhamad Khoiru Zaki |
collection | DOAJ |
description | This study systematically reviews the under-researched experience of performance indices to determine extreme hydroclimate in tropical Southeast Asia. The review was conducted by the Preferred Reporting Items for Systematic Review and Meta-Analysis methods with SCOPUS databases. The screening of the articles is based on the inclusion and exclusion criteria encompassing articles published between 2000 and 2021 with solely focused on three extreme hydroclimate indices (standardized precipitation index or SPI, standardized precipitation evapotranspiration index or SPEI, and palmer drought severity index or PDSI) applied in tropical Southeast Asia, and articles form in English. This study found solely 14 of the 532 articles met the criteria and those articles were analyzed thematically and synthesized narratively. The results showed the strengths of indices with the simple data input (SPI and SPEI); those indices are commonly used at the government level in Southeast Asia due to their data availability, which has Viet Nam as the highest (5 articles) number of publications, followed by Malaysia (4 articles), Thailand (3 articles), and Indonesia (2 articles). On the other hand, the sensitivity of SPI and SPEI has the limitation for specific purposes such as in the agricultural sector when applied to Southeast Asia. In the end, we highlighted the potential of future research applying quasi-biennial oscillation and South Western Indian Ocean as well as El Niño Southern Oscillation climate indices. |
first_indexed | 2024-03-10T03:20:20Z |
format | Article |
id | doaj.art-513f3d2e688a44f68bb8fb4aabeef09a |
institution | Directory Open Access Journal |
issn | 2073-4433 |
language | English |
last_indexed | 2024-03-10T03:20:20Z |
publishDate | 2022-05-01 |
publisher | MDPI AG |
record_format | Article |
series | Atmosphere |
spelling | doaj.art-513f3d2e688a44f68bb8fb4aabeef09a2023-11-23T10:03:30ZengMDPI AGAtmosphere2073-44332022-05-0113583310.3390/atmos13050833A Systematic Review of Drought Indices in Tropical Southeast AsiaMuhamad Khoiru Zaki0Keigo Noda1Faculty of Agricultural Technology, Gadjah Mada University, Yogyakarta 55281, IndonesiaFaculty of Applied Biological Sciences, Gifu University, Gifu 501-1193, JapanThis study systematically reviews the under-researched experience of performance indices to determine extreme hydroclimate in tropical Southeast Asia. The review was conducted by the Preferred Reporting Items for Systematic Review and Meta-Analysis methods with SCOPUS databases. The screening of the articles is based on the inclusion and exclusion criteria encompassing articles published between 2000 and 2021 with solely focused on three extreme hydroclimate indices (standardized precipitation index or SPI, standardized precipitation evapotranspiration index or SPEI, and palmer drought severity index or PDSI) applied in tropical Southeast Asia, and articles form in English. This study found solely 14 of the 532 articles met the criteria and those articles were analyzed thematically and synthesized narratively. The results showed the strengths of indices with the simple data input (SPI and SPEI); those indices are commonly used at the government level in Southeast Asia due to their data availability, which has Viet Nam as the highest (5 articles) number of publications, followed by Malaysia (4 articles), Thailand (3 articles), and Indonesia (2 articles). On the other hand, the sensitivity of SPI and SPEI has the limitation for specific purposes such as in the agricultural sector when applied to Southeast Asia. In the end, we highlighted the potential of future research applying quasi-biennial oscillation and South Western Indian Ocean as well as El Niño Southern Oscillation climate indices.https://www.mdpi.com/2073-4433/13/5/833droughtindicestropic climates |
spellingShingle | Muhamad Khoiru Zaki Keigo Noda A Systematic Review of Drought Indices in Tropical Southeast Asia Atmosphere drought indices tropic climates |
title | A Systematic Review of Drought Indices in Tropical Southeast Asia |
title_full | A Systematic Review of Drought Indices in Tropical Southeast Asia |
title_fullStr | A Systematic Review of Drought Indices in Tropical Southeast Asia |
title_full_unstemmed | A Systematic Review of Drought Indices in Tropical Southeast Asia |
title_short | A Systematic Review of Drought Indices in Tropical Southeast Asia |
title_sort | systematic review of drought indices in tropical southeast asia |
topic | drought indices tropic climates |
url | https://www.mdpi.com/2073-4433/13/5/833 |
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