UN Operational Satellite Applications Programme (UNOSAT)**UNOSAT code: TC20250722LAO, GDACS ID: 1001181** Status: Landslide and Increased water of Nam Xam River and areas of washaway along the riverbank Further action(s): continue monitoring Summary of findings: Increased water in the Nam Xam River and areas of washaway along the riverbank were observed in Muang Sam Tai, Xamtay District, Houaphan Province as of 28 July 2025. Structures/buildings damaged by landslides were observed in Muang Sam Tai, Xamtay District, Houaphan Province, as of 28 July 2025.preliminary-satellite-derived-flood-impact-assessment-muang-sam-tai-xamtay-district-houaphHumanitarian Data ExchangePublicPreliminary Satellite-derived Flood Impact Assessment, Muang Sam Tai, Xamtay District, Houaphan Province, LAO PDR, 29 July 2025DatasetsLao People's Democratic Republic2025-07-29