Department of Geography, National University of Singapore, 10 Kent Ridge Crescent, 119260, Singapore
Xi Xi Lu
Department of Geography, National University of Singapore, 10 Kent Ridge Crescent, 119260, Singapore
Chantha Oeurng
Faculty of Hydrology and Water Resources Engineering, Institute of
Technology of Cambodia, Russian Federation Blvd., P.O. Box 86, Phnom Penh,
Cambodia
Ty Sok
Faculty of Hydrology and Water Resources Engineering, Institute of
Technology of Cambodia, Russian Federation Blvd., P.O. Box 86, Phnom Penh,
Cambodia
Laboratoire Ecologie fonctionnelle et environnement, Université de Toulouse, CNRS, Toulouse INP, Université Toulouse 3 – Paul Sabatier
(UT3), Toulouse, France
Carl Grundy-Warr
Department of Geography, National University of Singapore, 10 Kent Ridge Crescent, 119260, Singapore
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We found that the annual flood at the Cambodian floodplains decreased from 1960 to 2019. Consequently, the Tonle Sap Lake, the largest lake in Southeast Asia, is shrinking. The results are worrying because the local fisheries and planting calendar might be disrupted. This drastic decline of flooding extent is caused mostly by local factors, namely water withdrawal for irrigation and channel incision from sand mining activities.
We found that the annual flood at the Cambodian floodplains decreased from 1960 to 2019....
