|
OALib Journal期刊
ISSN: 2333-9721
费用：99美元
|
|
|
|
中国降水观测误差分析及其修正
DOI: 10.11821/xb200701001, PP. 3-13
Keywords: 降水,误差修正,中国
Abstract:
在1980s乌鲁木齐河流域进行的降水误差观测试验结果基础上,依据我国726个气象站1951~2004年逐日观测资料,对降水的动力损失、微量降水以及湿润损失进行系统的修正,以期获得更准确的长系列降水资料,为区域乃至全球水热循环过程和水文学研究提供基础资料。修正结果表明,在大部分地区由风速作用引起的动力损失是主要的误差来源,但在降水较少的地区湿润和微量降水观测损失也起着重要作用,全国726个台站年降水修正量在8~740mm之间,平均约125mm,相应的修正幅度在5%~72%,平均约18%。从时间看,冬季修正系数大于夏季,但冬季修正量小于夏季;从空间分布看,西北地区年修正量一般小于50mm,东南地区大于100mm,总修正系数由西北向东南地区减少,其中西北地区大于30%,而西南地区小于20%,这一修正系数高于全球的11%左右的平均修正量。
| [1] | KarlTR,QuayleRG,GroismanPY.Detectingclimatevariationsandchange:newchallengesforobservinganddatamanagementsystem.J.Climate,1993,6(8):1481-1494.
|
| [2] | AdamJ,LettenmaierDP.Adjustmentofglobalgriddedprecipitationforsystematicbias.J.ofGeophysicalResearch-Atmospheres,2003,108(D9):4257.doi:10.1029/2002JD002499.
|
| [3] | GoodisonBE,SevrukB,KlemmS.WMOsolidprecipitationmeasurementintercomparison:Objectives,methodology,analysis.In:AtmosphericDeposition,IAHSpubl.No.179,Wallingford,U.K.,1989.57-64.
|
| [4] | YangD,ShiY,KangEetal.ResearchonanalysisandcorrectionofsystematicerrorsinprecipitationmeasurementinUrumqiriverbasin,Tianshan.In:Proc.Internationalworkshoponprecipitationmeasurement,St.Moritz,Switzerland,1989.173-179.
|
| [5] | YangD,ShiY,KangEetal.ResultsofsolidprecipitationmeasurementintercomparisoninthealpineareaofUrumqiRiverBasin.ChineseScienceBulletin,1991,36(13):1105-1109.
|
| [6] | YangD.ResearchonanalysisandcorrectionofsystematicerrorsinprecipitationmeasurementinUrumqiriverbasin,Tianshan.DissertationofLanzhouInstituteofGlaciologyandGeocryology,ChineseAcademyofSciences,1988.
|
| [7] | [杨大庆.天山乌鲁木齐河流域降水观测系统误差分析与修正.中国科学院兰州冰川冻土研究所博士论文,兰州,1988.]
|
| [8] | YangD,GoodisonBE,MetcalfeJRetal.AccuracyofNWS8-inchstandardnon-recordingprecipitationgauge:resultofWMOIntercomparison.JournalofAtmosphericandOceanicTechnology,1998,15(2):54-68.
|
| [9] | YangD,GoodisonBE,MetcalfeJRetal.AccuracyofTretyakovprecipitationgauge:resultsofWMOIntercomparison.HydrologicalProcesses,1995,9(8):877-895.
|
| [10] | YangD,IshidaS,GoodisonBEetal.BiascorrectionofdailyprecipitationmeasurementsforGreenland.J.GeophysicalResearch,1999,105(D6):6171-6182.
|
| [11] | YangD.AnimprovedprecipitationclimatologyfortheArcticOcean.GeophysicalResearchLetters,1999,26(11):1625-1628.
|
| [12] | LegatesDR,WillmottCJ.Meanseasonalandspatialvariabilityingauge-corrected,globalprecipitation.InternationalJournalofClimatology,1990,10:111-127.
|
| [13] | SevrukB,HamonWR.Internationalcomparisonofnationalprecipitationgaugeswithareferencepitgauge.WMOInstrumentandObservingMethodsReportNo.17,WMO,1984,111pp.
|
| [14] | AaltonenA,ElomaaE,TuominenA.Measurementofprecipitation.In:Proc.Symp.onPrecipitationandEvaporation,editedbyB.SevrukandM.Lapin,Vol.1,Bratislava,Slovakia,SlovakHydrometeorlogicalInstituteandSwissFederalInstituteofTechnology,1993,42-46.
|
| [15] | LegatesDR,DeLibertyTL.PrecipitationmeasurementbiasesintheUnitedStates.WaterResourcesBulletin,1993,29(5):854-861.
|
| [16] | MetcalfeJR,GoodisonBE.CorrectionofCanadianwinterprecipitationdata.In:Proc.8thSymp.onMeteorologicalObservationsandInstrumentation,Anaheim,CA,AMS,1993.338-343.
|
| [17] | UNESCO.WorldWaterBalanceandWaterResourcesoftheEarth.StudiesandReportsinHydrology,No.25,UNESCO,Paris,1978.663pp.
|
| [18] | LegatesDR.Globalandterrestrialprecipitation:acomparativeassessmentofexistingclimatologies.InternationalJournalofClimatology,1995,15:237-258.
|
| [19] | WalshJE,KattsovV,PortisDetal.Arcticprecipitationandevaporation:modelresultsandobservationalestimates.JournalofClimate,1998,11(1):72-87.
|
| [20] | SevrukB.Reliabilityofprecipitationmeasurement.In:SevrukB(ed.),Proc.InternationalWorkshoponPrecipitationMeasurement,St.Moritz,Switzerland,WMO/IAHS/ETH,1989.13-19.
|
| [21] | YangD,GoodisonBE,MetcalfeJRetal.Compatibilityevaluationofnationalprecipitationgaugemeasurements.J.ofGeophysicalResearch-Atmospheres,2001,106(D2):1481-1492.
|
| [22] | GoodisonBE,LouiePYT,YangD.WMOsolidprecipitationmeasurementintercomparison,finalreport,WMO/TD-No.872,WMO,Geneva,1998,212pp.
|
| [23] | GoodisonBE,MetcalfeJR.TheWMOsolidprecipitationintercomparison:Canadianassessment.In:WMOTechnicalConferenceonInstrumentsandMethodofObservation,Vienna,Austral,WMO/TD-No.462,WMO,1992.221-225.
|
| [24] | GuntherTh.GermanparticipationintheWMOsolidprecipitationintercomparison:finalresults.In:SevrukB(ed.),Proc.Symp.onPrecipitationandEvaporation.LapinM,Vol.1,Bratislava,Slovakia,SlovakHydrometeorlogicalInstituteandSwissFederalInstituteofTechnology,1993,93-102.
|
| [25] | AllerupP,MadsenH,VeijenF.Acomprehensivemodelforcorrectingpointprecipitation.NordicHydrology,1997,28:1-20.
|
| [26] | YangD,ElomaaE,TuominenAetal.Wind-inducedprecipitationundercatchoftheHellmanngauges.NordicHydrology,1999,30:57-80.
|
| [27] | MetcalfeJR,IshidaS,GoodisonBE.AcorrectedprecipitationarchivefortheNorthwestTerritories.In:MackenzieBasinImpactStudy,InterimReport#2,Proc.SixthBiennialAES/DIANDMeetingonNorthernClimate,Yellowknife,NWT,Canada,1994,110-117.
|
| [28] | YangD,GoodisonBE,BensonCetal.Adjustmentofdailyprecipitationat10climatestationsinAlaska:applicationofWMOintercomparisonresults.WaterResourcesResearch,1998,34(2):241-256.
|
| [29] | SevrukB.Methodofcorrectionforsystematicerrorinpointprecipitationmeasurementforoperationaluse.WMO-No.589,1982.91pp.
|
| [30] | LarsonLW,PeckEL.Accuracyofprecipitationmeasurementsforhydrologicalmodelling.WaterResourcesResearch,1974,10(4):857-863.
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|
