Hoang, T.T.H., Pham, M.H. and Tran, T.H.H. 2013. Localizing the risk of flooding due to prolonged heavy rain in Hanoi by using remote sensing and GIS data. Journal of Geodesy and Cartography. 17 (Sep. 2013), 50–54. DOI:https://doi.org/10.54491/jgac.2013.17.84.