摘要
TheimpactoforbitalparametersontheclimateofChinaintheHoloceneissimulatedfrom11kaBPto0kaBPwithanintervalof1kausingNationalCenterforAtmosphericResearch(NCAR)CommunityAtmosphereModelversion2(CAM2).Thegeographicdistributionsofsummerprecipitationaroundboth9kaBPand4kaBPwererealisticallycapturedbyCAM2,comparedtotheproxydatacollectedfrom80stations.Amongallorbitalparameters,theprecessionplaysamajorroleincomputingsolarradiation,whichdominatesthevariationsofsummerprecipitationoverChinaduringtheHolocene.Thesummersaround9kaBPwerethewettestinChina.Lateron,theprecipitationgraduallyreducedtotheminimumaround0kaBPbyabout10%.ThistremendouschangeoccurredfromtheNortheastChinaandtheeasternInnerMongoliaextendingsouthwestwardstotheQinghai-TibetPlateau,especiallyovertheQinghai-TibetPlateau.
出版日期
2011年02月12日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)