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Flood in Laos

Monsoon rain caused a hydroelectric dam to collapse in Laos on 23 July. Flood waters inundated six villages in Attapeu province and left more than 6000 homeless and hundreds unaccounted for.

The Xe-Pian Xe-Namnoy dam in the southern-most part of the country was under construction at the time of the disaster and was expected to be finished next year. It has been reported that the collapse of the dam - specifically a subsidiary dam called "Saddle Dam D" - released 5 billion cubic metres of water which destroyed hundreds of homes in the province and has already claimed several lives.

Affected residents are being evacuated to emergency shelters.

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事件类型:Flood
事件地点:Laos People's Democratic Republic
启动宪章的日期:2018-07-24
宪章启动时间:14:31
宪章启动时区:UTC+02:00
宪章要求者:UNITAR - UNOSAT on behalf of World Food Programme (WFP) and UNOOSA on behalf of the Ministry of Science and Technology and Department of Disaster Management and Climate of Laos
启动ID:578
项目经理:UNITAR / UNOSAT

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Satellite detected water extent as of 30 July 2018 over Samakkhixay District, Attapeu Province, Laos

版权: KOMPSAT-5 © KARI (2018)
Map produced by UNITAR/UNOSAT

Information about the Product

已获得: 30/07/2018

源: KOMPSAT-5

Satellite detected water extent as of 27 July 2018 over Sanamxay District, Attapeu Province, Laos

版权: TerraSAR-X © DLR e. V. 2018, Distribution: Airbus DS Geo GmbH
Map produced by UNITAR/UNOSAT

Information about the Product

已获得: 27/07/2018

源: TerraSAR-X

Potentially affected villages along Vang Ngao River and Xe Kong River, Laos

Download the full report

版权: © Copernicus Sentinel data (2018)
Report produced by UNITAR/UNOSAT

Information about the Product

已获得: 25/07/2018 & 29/07/2018

源: Sentinel-1

Time series: Evolution satellite detected water extent over Sanamxay District, Laos

版权: © Copernicus Sentinel data (2018)
Map produced by UNITAR/UNOSAT

Information about the Product

已获得: 13/07/2018, 25/07/2018 & 29/07/2018

源: Sentinel-1

Time series: Evolution flood satellite detected waters, Laos

版权: © Copernicus Sentinel data (2018)
Map produced by UNITAR/UNOSAT

Information about the Product

已获得: 13/07/2018, 25/07/2018 & 29/07/2018

源: Sentinel-1

Overview and potentially flooded areas after collapse of the Xe-Namnoy dam

Download the full report

版权: Sentinel-1 © Copernicus Sentinel data (2018)
Report produced by UNITAR/UNOSAT

Information about the Product

已获得: Pre-disaster: 13/07/2018
Post-disaster: 25/07/2018

源: Sentinel-1

Flooding impact map of the dam collapse in Laos

版权: © Contains modified Copernicus Sentinel data (2018)
Map produced by ADPC

Information about the Product

已获得: 25/07/2018

源: Sentinel-1

Flooding impact map of the dam collapse in Laos

版权: © JAXA (2018)
Map produced by ADPC

Information about the Product

已获得: 25/07/2018

源: ALOS-2

Evolution satellite detected water extent over Sanamxay District, Attapeu Province, Lao People Democratic Republic

版权: RADARSAT-2 Data and Products © Maxar Technologies Ltd. (2018) - All Rights Reserved. RADARSAT is an official trademark of the Canadian Space Agency.
Map produced by UNITAR / UNOSAT

Information about the Product

已获得: Pre-Disaster: 10/07/2018
Post-Disaster: 24/07/2018

源: RADARSAT-2

Satellite detected water extent over Sanamxay District, Attapeu Province, Lao People Democratic Republic

版权: RADARSAT-2 Data and Products © Maxar Technologies Ltd. (2018) - All Rights Reserved. RADARSAT is an official trademark of the Canadian Space Agency.
Map produced by UNITAR / UNOSAT

Information about the Product

已获得: 24/07/2018

源: RADARSAT-2

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