Northwest Sci-Tech University of Agriculture & Forestry, Institute of Soil and Water Conservation under the Chinese Academy of Science and the Ministry of Water Resources, National Engineering Yangling Research Center of Engineering Techiniques for Water Saving Irrigation of China,712100, Yangling, Shaanxi, China
Abstract:Based on the analysis to rainfall characters, the formulas to distinguish storm were raised taking both amount and intensity of rainfall as indexes, i. e. , K = Pi, and K = P2/t - i2t, which reflects the amount of rainfall in different time briefly, and is convenient for the analysis and calculation of storm. Meanwhile, the decision indexes and distinguish standard for storms by the standards of daily and interval rainfall or rainfall intensity were determined, they are as follows , 2 ≤ K < 7 for storm; 7 ≤K < 28 for great storm and K ≥ 28 for much greater storm.
范兴科;吴普特;冯浩. 暴雨的判定方法和评价指标[J]. 中国水土保持科学, 2003, 1(3): 72-75.
FAN Xin-Ke-;Tun-Pu-Te-;Feng-Gao. Decision Method and Index of Rainstorm. SSWCC, 2003, 1(3): 72-75.