2Hasen E M. Probable Maximum Precipitation for Design Hoods in the United States. Journal of Hydrology, 1987,96(4).
3WMO. Manial For Estimation of Probable Maximum Precipitation. 1986.
4Natural Environment Research Council. Flood Studies Report, vol. 1, Natural Environment Research Council. Department of the Environment, London, 1975.
5Institute of Hydrology, Flood Estimation Handbook, Volume 1 - 5, Restatement and application of the Hood Studies Report rainfall - nmoff method. UK, 1999.
7HANSEN E M. Probable Maximum Precipitation for Design Floods inthe United Sates[ J]. Journal of Hydrology, 1987 , 96( 1 ) : 267-278.
8OHARA N, KAVYAS M L, CHEN Z Q. Physically Based Estimationof Maximum Precipitation over American River Watershed [ J ]. Cali-fornia. Journal of Hydrologic Engineering, 2011,16(4) : 351-361.
9NEITSH S L, ARNOLD J G, KINIRY J R, et al. Soil and Water As-sessment Tool Theoretical Documentation Version 2009 [ M ]. TexasWater Resource Institute, 2011.