基于微波雷達進行大氣風場以及大氣湍流廓線的探測及其變化規(guī)律的研究.pdf

1、中國科學院合肥物質(zhì)科學研究院碩士學位論文基于微波雷達進行大氣風場以及大氣湍流廓線的探測及其變化規(guī)律的研究姓名：余申偉申請學位級別：碩士專業(yè)：大氣物理與大氣環(huán)境指導教師：翁寧泉20070501AbstractInthispaperfromthecharacteristicsofatmosphericphysicsandthetheoryofatmosphericopticalturbulence，themethodsofmeasuring

2、thetroposphericwind，gettingthetropopauseheightandmeasuringtheatmosphericopticalturbulenceparameter一thestructuralconstantofrefractiveindexavestudiedTheresultsofeachmeasurementavealsoanalyzedThispaperincludesthefollowingpa

3、rts：1Sometheoriesaresimplyreviewed，suchas：thetheoryofatmosphericopticalturbulencewhenopticalelectromagneticwavepropagatesintheturbulentatmosphere，thecharacteristicsofthetroposphereandthebasicprinciplesofremotesensewithmi

4、crowaveradarTheinstrumentAirdal6000profilerisintroducedtoo2Theprincipleofmeasuringwindfield‘usingclearairDopplermicrowaveradarisdiscussedThesuperiorityofmeasuringwindbymicrowaveradarwhichcanprocessrealtime，highresolution

5、winddata，isshowedTheexperimentaldataofwindarealsoanalyzedstatisticallyAndthegainedmonthlyandseasonalval‘iationsofwindfieldinHefeiareaareveryimportantparametersforthestudyofsmall—middlescaleweatherchangeandlaserengineerin

6、getc3ThetheoryandmethodofmeasuringthetropopauseheightwithmicrowaveradarisnarratedThefeasibilityofthemethodisspecifiedbysomecontrastexperimentsThedailymonthlyandannualvafiationsoftropopausealtitudeofHefeiaeraaregainedbyan

7、alyzingtheexperimentaldatastatisticallyFinallyseveralproblemsofthemethodarealsodescribed4ThetheoryofmeasuringthestructuralconstantofrefractiveindexisdiscussedSomeproblemsofmeasuringopticalrefractiveindexarestudiedTheprin