[1] LIU Li-ping, CAO Jun-wu, MO Yue-qin, et al. Advancedradar technology and application on observation of disasterweathers [J]. J. Trop. Meteor., 2006, 22(1): 1-9.
[2] HU Sheng, YU Hua-ying, HU Dong-ming, et al.Comparison between Doppler and simulated features for asupercell [J]. J. Trop. Meteor., 2006, 22(5): 466-472.
[3] LI Yu-lin, YANG Mei. Making use of CINRAD WSR-98dfor probing into summer convective cloud characteristics [J]. J.Trop. Meteor., 2006, 22(6): 654-660.
[4] ZHANG Pei-chang, DU Bing-yu, DAI Tie-pi. RadarMeteorology [M]. Beijing: Meteorological Press, 2000:177-188.
[5] MILLER J R. A climatological Z-R relationship forconvective storms in the northern Great Plains. Preprints [C]//15th Radar Meteorological Conference. Boston: AMS, 1972:153-154.
[6] ZHANG Ai-min, ZHENG Yuan-yuan, ZHENG Lan-zhi, etal. Study on measuring and warning of flood-causing torrentialrain in Huaihe R. basin based on CINRAD and GMS [J]. J.Trop. Meteor., 2003, 22(1): 96-100.
[7] WILSON J W. Radar measurement of rainfall summary [J].Bull. Amer. Soc., 1979, 60 (9): 1048-1058.
[8] DAI Tie-pi, FU De-sheng. Precision of precipitationamount in the joint detection areas by weather radar and theauto-rain gauge network [J]. J. Nanjing Inst. Meteor., 1990, 13(4): 592-597.
[9] ZHENG Yuan-yuan, XIE Yi-feng, WU Lin-lin, et al.Comparative experiment with several quantitativeprecipitation estimator techniques based on Doppler radarover the Huaihe valley during rainy season [J]. J. Trop.Meteor., 2004, 20(2): 192-197.
[10] SASAKI Y．Some basic formulas in numerical variationanalysis [J]. Mon. Wea. Rev., 1970, 98: 875-883.
[11] NINOMIYA K, AKIYAMA T. Objective analysis of heavyrainfalls based on radar and gauge measurement [J]．J. Meteor.Soc. Japan, 1978, 50: 206-210.
[12] ZHANG Pei-chang, DAI Tie-pi, FU De-sheng, et al.Principle and accuracy of adjusting the area precipitation fromdigital weather radar through variational method [J]. Chi. J.Atmos. Sci., 1992, 16(2): 248-256.
[13] DEGN Xue-jiao, HUANG Hao-hui. WU Dui. Applicationof the variational method in calibrating the quantitativelyestimated regional rainfall by radar [J]. Quart. J. Appl. Meteor.,2000, 11(2): 255-256.
[14] FU De-sheng, DAI Tie-pi. Application of the variationalmethod in the calibration of regional rainfall measurement byweather radar [J]. J. Nanjing Inst. Meteor., 1990, 13 (4):598-603.
[15] WANG Ye-hong, CUI Chun-guang, ZHAO Yu-chun, et al.Application of variational method to calibrating precipitationevaluated with digital weather radar [J]. Meteor. Mon., 2001,27(10): 3-7.