摘要
Dailymaximumrainfall(R1D)washigherintheJialingRiverbasin,theTaihuLakeareaandthemid-lowermainstreamsectionoftheYangtzeRiverbasininthe1990s,andtherewasagoodrelationshipbetweenECHAM5/MPI-OMmodelsimulationandtheobserveddataaboutextremeprecipitation(R1D).UndertheIPCCSRESA2,A1B,andB1scenarios,R1DsareallprojectedtobeinincreasingtrendsintheupperYangtzeRiverbasinduring2001-2050,andR1DshowsamoresignificantincreasingtendencyundertheA2scenariowhencomparedwiththeA1Bscenariobefore2020.WithrespecttothemiddleandlowerYangtzeRiverbasin,anincreasingtendencyisprojectedbefore2025,andsincethentheincreasingtendencywillbecomeinsignificant.TheremightbemorefloodstothesouthoftheYangtzeRiverandmoredroughtstothenorthinthenextdecades.
出版日期
2008年03月27日(中国期刊网平台首次上网日期,不代表论文的发表时间)