3s技术及其应用进展知到智慧树期末考试答案题库2024年秋东北林业大学

3s技术及其应用进展知到智慧树期末考试答案题库2024年秋东北林业大学()statesthatintheinfraredspectrum,thespectralemissivityofanobjectanditsspectralabsorptanceareroughlythesameinthesamedimension.

A:Kirchhoff'slaw

B:Stefan-Boltzmannlaw

C:Quantumtheory

D:Wein’sDisplacementLaw

答案:A:Kirchhoff'slaw（）istheabilitytodistinguishcloselyspacedobjectsonimage.

A:Radiationresolution

B:Temporalresolution

C:Spatialresolution

D:Spectralresolution

答案:SpatialresolutionThecolorofforestinastandardfalse-colorimageryis（）.

A:red

B:blue

C:black

D:green

答案:redThe()regioncanbeappliedtofilms,filters,andcamerassimilartothosedesignedusingvisiblelight.

A:farinfrared

B:ultravioletlight

C:nearinfrared

D:midinfrared

答案:C:nearinfraredIfwekeepotherconditionsfixed,thenadirandoff-nadirconfigurationsofHRVsensoronSPOTwillgreatlyimprovethe（）.

A:Temporalresolution

B:Radiationresolution

C:Spatialresolution

D:Spectralresolution

答案:TemporalresolutionThe()isaregionofshort-waveradiationthatliesbetweentheX-rayregionandthelimitofhumanvision.

A:visiblespectrum

B:infraredspectrum

C:microwaveenergy

D:ultravioletspectrum

答案:ultravioletspectrum()projectioncancorrectlyexpresstherelativesizeofthearea.

A:Equidistant

B:Equivalent

C:Conformal

D:Azimuthal

答案:B:EquivalentWhichofthefollowingstatementsisNOTcorrect?()

A:Afloating-pointrasterhasavalueattributetableforaccesstoitscellvalues.

B:Afloating-pointrasterrequiresmorecomputermemorythananintegerraster.

C:Anintegerrasterhasnodecimaldigitsvalues.

D:Floating-pointrasterhasdecimaldigitsvalues.

答案:AIfwewantanormalcolorimageryusingTMdata,weneedtoputband()intoredchannel,band()intogreenchannel,andband()intobluechannel.（）

A:3,2,1

B:4,3,2C:4,2,1D:1,2,3

答案:A:3,2,1The()appliesonlytothestandardlineinamapprojection.

A:localscale

B:standardscale

C:centerscale

D:principalscale

答案:principalscaleAn()projectionmaintainsconsistencyofscalealongcertainlines.

A:Conformal

B:Equivalent

C:Azimuthal

D:Equidistant

答案:Equidistant/zhs/doctrans/docx2html/202110/6c5ef8a3cab24a768d829d60aaa803d7.png

A:11.34×104W/m2B:5.67×104W/m2C:5.67×102W/m2D:11.34×102W/m2

答案:WhichofthefollowingisnotGISoutputdevices?()

A:Graphicdisplayterminal

B:Graphicdigitizer

C:printer

D:Plotter

答案:GraphicdigitizerTheapparentdisplacementofobjectsimmersedinclearwaterisa（）phenomenonthatoccurswhensolarenergypassesthroughtheearth’satmosphere.

A:absorb

B:radiation

C:refraction

D:scattering

答案:C:refraction()doesnotbelongtoactiveremotesensing.

A:LiDAR.

B:Flashphotograph

C:Available-lightphotograph

D:SONAR

答案:LiDAR.###SONAR###FlashphotographTransverseMercatorprojectionisa()projection.

A:secantcylindrical

B:tangentplanar

C:tangentconic

D:secantconic

答案:A:secantcylindricalThesatellitesofGPSorbitonsixorbitalplanesspacedat（）intervalsaroundtheequator.

A:90°

B:30°

C:60°

D:120°

答案:B:30°Ifacertainareaislocatedinthe12thzoneoftransverseMercatorprojectionwith6°zones,whatisthelongitudeofthecentralmeridianofthezoneofcertainarea?（）

A:69°

B:57°

C:63°

D:75°

答案:C:63°thenominalspatialresolutionofthegreenbandsofaremotelysensedimageryis50m,whatisthemostpossiblenominalspatialresolutionofthethermalbandsoftheimagery?()

A:20m

B:100m

C:30m

D:50m

答案:B:100mRayleighscatteringoccursundertheconditionthatthediameterofatmosphericparticlesisvery()relativetotheradiationwavelength.

A:irrelevant

B:large

C:equivalent

D:small

答案:D:smallContinuousviewofspatialphenomenaalsocalledentity-orientedviewofspatialphenomena.（）

A:对B:错

答案:B:错Connectivity,adjacency,andcontainmentaretopologicrelationships.()

A:错B:对

答案:对Forusingcode-baseddifferentialGPS,thebaseshouldbelocatedonaknownpointandtherovershouldbelocatedonanunknownpoint.()

A:错B:对

答案:B:对Afloating-pointrasterrequiresmorecomputermemorythananintegerrasterunderthesamecondition.（）

A:错B:对

答案:B:对Orbitperiodreferstothetimeperiodthatthesensorcompletesoneorbit,butitdoesnotmeanthatthesensorrevisitsthesamelocationoftheEarthsurface.（）

A:错B:对

答案:B:对TheUniversalTransverseMercator(UTM)gridsystemdividestheEarth'ssurfacebetween84°Nand80°Sinto80zones.（）

A:对B:错

答案:B:错Bandwidthisthewavelengthintervalrecordedat100%ofthepeakresponse.（）

A:对B:错

答案:B:错Verticalaerialphotosarejustforabeautifulperspective,notforanalysis.（）

A:错B:对

答案:错Conventionistheonlyformofenergytransferthatcantakeplaceinavacuum.（）

A:错B:对

答案:错Ablackbodyreflectsallincidentradiation,noabsorption.()

A:错B:对

答案:A:错Theemissivityofatruewhitebodyis1,whichisaperfectreflector.（）

A:错B:对

答案:错TheSunisusuallyconsideredasapproximatinga6000Kblackbody.（）

A:错B:对

答案:对DigitalTerrainModels(DTM)containselevationinformationaboutallfeaturesinthelandscape,suchasvegetation,buildings,andotherstructures.()

A:对B:错

答案:B:错Forpassiveremotesensing,sensorsneedtogeneratetheirownenergy,thenrecordthereflectionofthatenergyfromtheEarth’ssurface.（）

A:对B:错

答案:B:错Theoriginoflocaldatumisplacedattheearth’scurrentlyknowncenterofmassandismoreaccurateoverall.()

A:对B:错

答案:B:错Transformingthesphericalearthintoaflatplanecanplayhavoconmapscale（）.

A:错B:对

答案:B:对Abit(shortforbinarydigit),thesmallestdataunitinacomputer,hasasinglebinaryvalueofeither0or1.（）

A:对B:错

答案:对Thefinerthespectralresolution,thenarrowerthewavelengthrangeofaspecificband.（）

A:对B:错

答案:对Vectordatamodelisadatamodelthatusespointsandtheirx-,y-coordinatestoconstructspatialfeatures,alsocalleddiscreteobjectmodel.（）

A:对B:错

答案:对Associationreferstothespatialarrangementofobjects.（）

A:对B:错

答案:B:错Whichofthefollowingparticlesandatmosphericgasescausemiescattering?()

A:dust

B:waterdroplets

C:smoke

D:pollen

答案:A:dustB:waterdropletsC:smokeD:pollenThegeographiccoordinatesystemisdefinedby().

A:latitude

B:standardline

C:centerline

D:longitude

答案:latitude###longitudeWhichoffollowingarerasterdataanalysis?()

A:Neighborhoodoperation

B:Globaloperation

C:Overlay

D:Distancemeasurement

答案:A:NeighborhoodoperationB:GlobaloperationD:DistancemeasurementThefollowingstatementsaboutverticalaerialphotosarecorrect:().

A:Cameraangleisasverticaloverthesubjectareaaspossible

B:Justmakeaniceperspective,nouseforanalysis

C:Trueverticalaerialphotosarerarelyobtainable

D:Tiltsofplanemakeitdifficult

答案:A,C,DWhichofthefollowingstatementsaboutBeiDousystemarecorrect？()

A:BeiDou-3providesservicesworldwideby2020

B:ThefirstBeiDousystem(BeiDou-1)onlyconsistsofthreesatellites

C:BeiDou-2isaconstellationof35satellites,including5geostationaryorbitsatellitesand30non-geostationarysatellites

D:BeiDou-2providesservicestotheAsia-Pacificregionby2012

答案:A,DGenerallyspeaking,theGISmodelsinclude().

A:Binarymodels

B:Processmodel

C:Indexmodels

D:Regressionmodel

答案:Binarymodels###Processmodel###Indexmodels###RegressionmodelAerialphotographsmaybefurtherclassifiedas().

A:parallel

B:oblique

C:intersect

D:vertical

答案:B:obliqueD:verticalWhatarethepurposesofthenavigationcodesofGPS?()

A:Communicatenavigationmessage

B:Carrypseudorandomnoise(PRN)codes

C:Updateddailyviatransmissionfromcontrolsegment

D:Carryrawdataforreceiverstodeterminetime/distance

答案:Communicatenavigationmessage###UpdateddailyviatransmissionfromcontrolsegmentThecellvalueintherastercouldbea().

A:categoricalvalue

B:floating-pointvalue

C:gridvalue

D:integervalue

答案:A,B,DWhichofthefollowingstatementsaboutpointfeaturearecorrect？()

A:Pointfeaturehasonedimension

B:Pointfeaturehaszerodimension

C:Apointfeatureismadeofapointorasetofseparatepoints

D:Pointfeaturehasonlythepropertyoflocation

答案:B,C,DWhichoffollowingsensorsarecarriedbyLandsatsatellites?()

A:MSS

B:ETM+

C:OLI

D:TM

答案:A:MSSB:ETM+C:OLID:TMGIShardwareandsoftwaresystemscanbeusedto()data.

A:retrieve

B:analyze

C:map

D:store

答案:A:retrieveB:analyzeC:mapD:storeIfyouneedtheimagedataofacertainareain2005,whichLandsatsatellitescanyouuse?()

A:Landsat6

B:Landsat5

C:Landsat8

D:Landsat7

答案:Landsat5###Landsat7Mapprojectionprovidesseveraluniqueadvantages:().

A:Rearrangelatitudeandmeridian

B:Allowstheuseofpaperordigitaltwo-dimensionalmaps

C:Nodistortion

D:Allowtheuseofplanecoordinatesinsteadoflongitudeandlatitude

答案:B,DWhichofthefollowingstatementsaboutpolygonfeaturearecorrect？()

A:Polygonfeaturehasthepropertyoflocation

B:Apolygonmaystandaloneorshareboundaries

C:Polygonfeaturehasthepropertyofareaandperimeter

D:Polygonfeatureisthreedimensional

答案:A,B,CAccordingtotheformat,imagerycanbeclassifiedas().

A:Analogimages

B:Remotesensingimages

C:Brightimages

D:Digitalimages

答案:B:Remotesensingimages

D:DigitalimagesWhichofthefollowing