%0 Journal Article
%T Temporal and Spatial Variations in Precipitation of Typhoon Saomai (0608) before and after Its Landfall<br>台风“桑美”（0608）登陆前后降水结构的时空演变特征
%A CHEN Lei
%A XU Haiming
%A YU Hui and
%A <br>陈镭
%A 徐海明
%A 余晖
%A 等
%J 大气科学
%D 2010
%I 
%X A new hourly rainfall dataset is formed using variational method, based on raingauge and radar-retrieved rainfall intensity. The new data are used to investigate temporal and spatial variations of precipitation structure within 111-km radius centered the typhoon, especially the evolution of rainfall structure during the concentric eyewalls cycle before Saomai landfall. The authors find that typhoon Saomai had concentric eyewalls before it landed, and the mean radii of the inner and outer eyewalls were 24 km...
%K landfall typhoon
%K concentric eyewall
%K precipitation distribution<br>登陆台风
%K 双眼墙
%K 降水时空分布
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=28A2F569B2458C17&jid=46874A5A102033D774D00D819E91CD68&aid=D4CB04004050F3594B7DDF2EFF9D546B&yid=140ECF96957D60B2&vid=339D79302DF62549&iid=CA4FD0336C81A37A&sid=03F1579EF92A5A32&eid=EFD65B51496FB200&journal_id=1006-9895&journal_name=大气科学&referenced_num=0&reference_num=21