環境遙感知到智慧樹章節測試課后答案2024年秋華中農業大學第一章單元測試

Whichofthefollowingisnotacomponentoftheelectromagneticspectrum?（）

A:VisiblelightB:SoundwavesC:InfraredradiationD:Radiowaves

答案:SoundwavesWhichofthefollowingelectromagneticradiationwavelengthsisnottypicallyusedinremotesensing?（）

A:GammaradiationB:MicrowaveradiationC:RadiowavesD:Ultravioletradiation

答案:GammaradiationSpatialresolutionrefersto:（）

A:TheabilityofasensortodetectdifferentwavelengthsofelectromagneticradiationB:TheamountofenergyreflectedbythetargetbeingobservedC:ThedistancebetweenthesensorandthetargetbeingobservedD:Thesizeofthesmallestobjectorfeaturethatcanbedetectedbyaremotesensingsystem

答案:ThesizeofthesmallestobjectorfeaturethatcanbedetectedbyaremotesensingsystemAccordingtoWien'sdisplacementlaw,ifthetemperatureofablackbodydoubles,thewavelengthofmaximumradiationemittedwill:（）

A:DoubleB:HalveC:QuadrupleD:Remainthesame

答案:HalveWhichofthefollowingistrueaboutspectralresolution?（）

A:SpectralresolutionisdeterminedbythesizeofthesensorusedtocollectthedataB:HigherspectralresolutionmeansthatsmallerobjectscanbedetectedC:LowerspectralresolutionmeansthatfewerspectralbandscanbedetectedD:Spectralresolutionisnotimportantforimageinterpretation

答案:LowerspectralresolutionmeansthatfewerspectralbandscanbedetectedPlanck'sequationrelates:（）

A:ThefrequencyofelectromagneticradiationtoitsenergyB:ThespeedofelectromagneticradiationtoitswavelengthC:Theintensityofelectromagneticradiationtoitsfrequency

答案:ThefrequencyofelectromagneticradiationtoitsenergyWhichofthefollowingstatementsistrueaboutradiance?（）

A:ItistheamountofenergyperunitvolumeperunittimeB:ItistheamountofenergyperunitareaperunittimeC:ItistherateatwhichenergyisemittedortransmittedbyanobjectintheformofelectromagneticradiationD:Itistheamountofenergyperunitsolidangleperunittime

答案:ItistheamountofenergyperunitsolidangleperunittimeElectromagneticradiantfluxdensityismeasuredin:（）

A:WattspersteradianB:WattspercubicmeterC:WattspersquaremeterD:Joulespersquaremeter

答案:WattspersquaremeterWhichofthefollowingsurfaceswouldhavethehighestsolarenergyabsorption?（）

A:AgreensurfaceB:AblacksurfaceC:AbluesurfaceD:Awhitesurface

答案:AblacksurfaceReflectanceistheratioof:（）

A:TheamountofelectromagneticradiationabsorbedbyasurfacetotheamountofradiationtransmittedthroughthesurfaceB:TheamountofelectromagneticradiationreflectedbyasurfacetotheamountofincidentradiationC:TheamountofelectromagneticradiationtransmittedthroughasurfacetotheamountofradiationabsorbedbythesurfaceD:Theamountofelectromagneticradiationabsorbedbyasurfacetotheamountofradiationreflectedbythesurface

答案:Theamountofelectromagneticradiationreflectedbyasurfacetotheamountofincidentradiation

第二章單元測試

Whichofthefollowingelectromagneticradiationwavelengthsistypicallyusedforthermalimaging?（）

A:InfraredradiationB:X-raysC:VisiblelightD:Ultravioletradiation

答案:InfraredradiationThermalremotesensingdatausuallyhavefinerspatialresolutionthanthemultispectraldataacquiredfromthesameplatform.（）

A:對B:錯

答案:錯Whichofthefollowingisnotapassiveremotesensingtechnology?（）

A:ModerateResolutionImagingSpectroradiometer(MODIS)B:LandsatC:AirborneLiDARD:SyntheticApertureRadar(SAR)

答案:SyntheticApertureRadar(SAR)Whatisthemajordifferencebetweenthemultispectralandhyperspectralremotesensingdata?（）

A:SpatialresolutionB:BandwidthC:TemporalresolutionD:Activeandpassive

答案:BandwidthWhyisitmoredifficulttoapplytheSARtechnologytotheurbanareasthantheforest?（）

A:BuildingscausecornerreflectionB:UrbanareasarewarmerthantheforestsC:Buildingsaretallerthantrees

答案:BuildingscausecornerreflectionSARcanmeasurevegetationbiomassandpigment.（）

A:錯B:對

答案:錯Passivemicrowaveremotesensingisnotsuitabletostudyinglandcoverchangeinurbanareas,because（）

A:IthascoarseresolutionB:ItcanpenetratecloudsC:Ithaslargespatialcoverage

答案:IthascoarseresolutionHowdoesYangtzeRiverlooklikeintheSARimage?（）

A:DarkB:BrightC:Colorful

答案:DarkThermalremotesensingandpassivemicrowaveremotesensingbothmeasure（）

A:Longer-waveenergyemittedbyobjectsB:Short-waveenergyscatteredbyobjectsC:Solarenergyreflectedbyobjects

答案:Longer-waveenergyemittedbyobjectsWhichofthefollowingremotesensingtechnologiesisbestsuitedformonitoringchangesinlanduseandlandcoverovertime?（）

A:HyperspectralimagingB:RADARC:MultispectralimagingD:LiDAR

答案:Multispectralimaging

第三章單元測試

Whichofthefollowingindicesiscommonlyusedtomapwaterextent?（）

A:NormalizedDifferenceVegetationIndex(NDVI)B:NormalizedDifferenceWaterIndex(NDWI)C:SoilAdjustedVegetationIndex(SAVI)D:EnhancedVegetationIndex(EVI)

答案:NormalizedDifferenceWaterIndex(NDWI)Whichofthefollowingwaterbodiesiseasiesttomapusingremotesensingtechnology?（）

A:LakeswithhighvegetationcoverB:BothbandcC:Clear,deepwaterbodiesD:Turbid,shallowwaterbodies

答案:Clear,deepwaterbodiesWhichofthefollowingspectralbandsisthebesttodiscriminatewaterfromland?（）

A:NearinfraredB:BlueC:RedD:Thermalinfrared

答案:NearinfraredWhichofthefollowingremotesensingplatformsiscommonlyusedtomonitorprecipitation?（）

A:InSARB:LiDARC:LandsatD:Passivemicrowaveradiometers

答案:PassivemicrowaveradiometersWhichofthefollowingfactorscanaffecttheaccuracyofprecipitationestimatesderivedfromremotesensingdata?（）

A:AtmosphericconditionsB:VegetationcoverC:Surfacetemperature

答案:Atmosphericconditions；Vegetationcover；SurfacetemperatureWhichofthefollowingspectralbandsiscommonlyusedtomapsnowextent?（）

A:BothaandbB:ThermalinfraredC:ShortwaveinfraredD:Near-infrared

答案:BothaandbWhichofthefollowingremotesensingsystemiscommonlyusedtoestimatesnowdepthandwaterequivalent?（）

A:LiDARB:InSARC:PassivemicrowaveradiometersD:Thermalimaging

答案:PassivemicrowaveradiometersWhycanwedetectcloudsfromthermalimagery?（）

A:Becausecloudsappearblueinthethermalimagery.B:Becausecloudsappearbrighterthanlandsinthethermalimagery.C:Becausecloudsappeardarkerthanlandsinthethermalimagery.D:Becausecloudsappearredinthethermalimagery.

答案:Becausecloudsappeardarkerthanlandsinthethermalimagery.

第四章單元測試

Whichofthefollowingdatasetcanbeusedtodevelopa3Durbanmodel?（）

A:LiDARdataB:ThermalremotesensingdataC:PassivemicrowaveremotesensingdataD:Hyperspectralremotesensingdata

答案:LiDARdataWhichofthefollowingremotesensingtechnologiesisbestsuitedformonitoringchangesinlanduseandlandcoverovertime?（）

A:RADARB:MultispectralimagingC:LiDARD:Thermalimaging

答案:MultispectralimagingInthenearinfraredbandofmultispectraldata,concreteroadsarebrighterthanhealthygreenplants.（）

A:錯B:對

答案:錯Whichofthefollowingprojectismorelikelytoneedmonthlyorweeklymultispectraldata?（）

A:UrbanlandusechangeB:Detectionofthephenologicalstagesofcrops

答案:DetectionofthephenologicalstagesofcropsLanduse/landcovermapcanbeusedtoselectcommercialsite,estimatepopulation,anddevelopzoningregulations.（）

A:對B:錯

答案:對Whatfactorsdoyouthinkinfluencetheamplitudeofurbanheatisland?（）

A:ClimateB:LandcovertypesC:VegetationfractionsD:Seasons

答案:Climate；Landcovertypes；Vegetationfractions；SeasonsWhichofthefollowingindexismoresuitableformappingimpervioussurfaceinanurbansystem?（）

A:PRIB:EVIC:NDBID:NDVI

答案:NDBIWhichofthefollowingindicatorderivedfromremotesensingdatacanbeusedtoestimatepopulation?（）

A:CountsofindividualdwellingunitsB:UrbanvegetationtypesC:UrbanizedlandareasD:Landusemap

答案:Countsofindividualdwellingunits；Urbanizedlandareas；Landusemap

第五章單元測試

Chlorophyllhasastrongabsorptionin（）

A:BluewavelengthsB:RedwavelengthsC:Short-waveinfraredwavelengthsD:Nearinfraredwavelengths

答案:Bluewavelengths；RedwavelengthsWhichmodelcansimulatecanopyreflectance?（）

A:RadiativetransfermodelB:LightuseefficiencymodelC:Enzymekineticprocessmodel

答案:RadiativetransfermodelNDVIsaturatesintheheavilyvegetatedarea.（）

A:錯B:對

答案:對Whichofthefollowingvegetationindicesiscommonlyusedtostudyvegetationphysiology,suchasphotosynthesisandstomatalconductance?（）

A:PhotochemicalReflectanceIndex(PRI)B:EnhancedVegetationIndex(EVI)C:NormalizedDifferenceVegetationIndex(NDVI)D:LeafAreaIndex(LAI)

答案:PhotochemicalReflectanceIndex(PRI)WhichofthefollowingisNOTthecharacteristicsofEVI?（）

A:EVIissensitivetoplantxanthophyllcycleB:EVIislesssensitivetosoilbackgroundthanNDVIisC:EVIismoresensitivetohighvaluesofLAIthanNDVIisD:EVIissensitivetovegetationfraction

答案:EVIissensitivetoplantxanthophyllcycleWhichofthefollowingmethodcanbeusedtodetectphenologyfromtheNDVItimeseries?（）

A:LocalthresholdB:ModelfitC:Smoothing

答案:Localthreshold；Modelfit；SmoothingLightuseefficiencymodelestimatesvegetationgrossprimaryproductionbasedon（）

A:VegetationmaximallightuseefficiencyB:EnvironmentalstressparametersC:PhotosyntheticallyactiveradiationD:Leafareaindex

答案:Vegetationmaximallightuseefficiency；Environmentalstressparameters；Photosyntheticallyactiveradiation；LeafareaindexWhichofthefollowingremotesensingsystemscanbeusedtostudycanopystructure?SuchasLAIandcanopyshapeandsize.（）

A:MultispectralremotesensingsystemsB:LiDARC:ThermalremotesensingsystemsD:Passivemicrowaveremotesensingsystems

答案:Multispectralremotesensingsystems；LiDAR

第六章單元測試

Asthegrainsizeincreases,thesurfacetovolumeratiodecreases,howdoesthereflectanceofsoilchange?（）

A:DecreaseB:Increase

答案:Dec