基于微波雷達(dá)進(jìn)行大氣風(fēng)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(xué)院合肥物質(zhì)科學(xué)研究院碩士學(xué)位論文基于微波雷達(dá)進(jìn)行大氣風(fēng)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(xué)位級別：碩士專業(yè)：大氣物理與大氣環(huán)境指導(dǎo)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