我国农业遥感的应用现状与展望

196200311TransactionsoftheCSAEVol.19　No.6Nov.　2003邢素丽1,2,张广录2(1.,100039;　2.,050021)　:,、、。、、,3S、、、。,,。:遥感;农业应用:S127　　　　:A　　　　:1002-6819(2003)06-0174-05:2003-03-21:(KZCX2-SW-317;KZCX2-313):(1966-),,,,。　,100039。Email:[e-mail].1　　2060,(、、、)、、、、,、[1],、、、、、、、。,、,3S、、、、。,、,。2　2.1　,,。、、、、、,[2～7],:(pixeltopixelcomposition)(postclassficationcomposition)。,,,[8]。,,。,,、,。,,:、、、。。“”“”。。。、、,,。,[9]、Markov[10]。[11],;,,;,,,。、、。(BP)。BP,,“”“”。,,。。。174,Markove[12,13]。,,,,、。、GIS、GPS。2.2　。、[14]。1974(LargeAreaCropInventoryExperiment,LACIE),90,(Precisioncropmanage-ment)[15]。[14]。“”,[16～18],。1983[19]、[20]。“”,、,[21,22]。1998,[23]。,[24,25]。。,(0.45μm0.65μm),。NOAA/AVHRR0.58～0.68μm,0.725～1.1μm。、,。(NDVI),NDVI=(CH2-CH1)/(CH2+CH1),CH1、CH2NOAAA/VHRR()、()。NDVI[26～28],NDVI,[29],。NDVI,,。2080NOAA/AVHRRNDVI[30],。(2000)[31];(2002)[34]NOAA/AVHRRNDVI;(2001)[32]TM……。(1.1km,1/4d;30m,16d;NDVI,15%,NDVI;25%～80%,NDVI;80%,[33]),。2.3　、、。,NOAA/AVHRR。NOAA/AVHRR、,,,,。2.3.1　干旱。,。,。。,[34]。。,。(cropwaterstress,CWSI),,CWSI=1-Ed/Ep,,Ed—,Ep—。Ed,CWSI,,。NOAAEdEp,CWSI,[35～37]。,。,(1996)[38]。,,,,。、(,2001)[39]、。2.3.2　冻害,,。(2002)[40]NOAA/AVHRR,NDVI,,。,,。,。-1℃,、,,。175　6　　　　　　　　　　　　　　　:,“”、“”,。,。。,,,,,。,(2001)[41]、、。2.3.3　洪涝灾害,1983MSS,NOAA/AVHRR、SAR、[42],,NOAA/AVHRR,,,[43]。2.4　20,60。,,。,。[44]。2080,RICEMOD、RICAM、WHEATSM、MPESM[45]。,。,,,。,、,[46]。。3　3.1　,RS、GIS、GPSGIS、GPS。GIS、,GPS,、。NOAA/AVHRR,、、,AVHRR“”、“”,。,NOAA;“3S”,“3S”,。3.2　,,GIS、GPS、,、、、3S、。3.3　(0.1μm),(0.1μm)。[47],(),,[48]。,,,GIS;、、“3S”,、、、;,GIS;,。、、,、,(DigitalAgriculture)、。[　　　][1]　,,.[M].:,1999,8,1～5.[2]　,　,,.[J].,2001,24(3):106～110.[3]　.[J].,1999,1:990107.[4]　,,,.GIS[J].,2001,56(2):181～188.[5]　HuangJingfeng,AhmadYaghi,WangRenchao.IntergrationofGISandTMDatatoExtractEarlyRiceAreainLongyouCounty[J].TransactionsoftheCASE,2001,17(1):159～162.[6]　　,　,,.———[J].,2001,12(4):535～540.[7]　,,,.CCD[J].,2001,17(4):140～143.[8]　,,　.176　　　　　　　　　　　　　　　　　　　　　2003　[J].,2002,17,(2).112～118.[9]　,.[J].,1998,(5):15～18.[10]　,,.[J].,2000,25(1):42～48.[11]　　,,.[J].,2000,21(3):57～60.[12]　.[J].,1999,1:990104.[13]　,.[J].,1996,25(4):252～256.[14]　,.[J].,1999,15(3):214～218.[15]　MoranMS,YInoue,BarneseEM.Opportunitiesandlimita-tionsforimage-basedremotesensinginprecisioncropmanage-ment[J].RemoteSensEnviron,1997(61):319～346.[16]　.[C].,1986.[17]　.[J].,1988,3(4):308～316.[18]　,.[J].,1989,4(1)73～80.[19]　.[J].,1986,1(4):260～269.[20]　.[J].,200155(1:25～35).[21]　.[M].:,1996.[22]　.、[C].:,1993.[23]　.[C].:.:,1998,290～296.[24]　,.NDVI[J].,2000,16,(5):21～22.[25]　,,P.M.Driessen.NOAANDVI[J].,2001,5(6):442～448.[26]　.[J].,1991,6(3):1～6.[27]　BenedettiRoberto,PaoloRossini.OntheuseofNDVIprofilesasatoolforagriculturalstatistics:Thecasestydyofwheatyiekdes-timateandforecastinEmiliaRomagna[J].RemoteSensingEn-vironment,1993,45:311～326.[28]　RasmussenMS.AssessmentofmilletyieldsandproductioninnorthernBurkinaFasousingintegratedNDVIfromtheAVHRR[J].InternationalJournalofRemoteSensing,1992,13:3431～3442.[29]　　,,.NDVI[J].,2002,22(2):247～252.[30]　RassmussenMS.Developingsimple,operational,consistentND-VI-vegetationmodelsbyapplyingenvironmentandclimaticinfor-mation.PartⅡ:Cropyieldassessment[J].InterationalJournalofRemoteSensing,1998,19(1):119～139.[31]　.-[J].,2000,14(2):82～86.[32]　　,,.TM[J].,2001,16(1):23～27.[33]　PotdarMB,GeogeHR,PetterMJ,etal.Sorghumyieldmod-elingbasedoncropgrowthparametersdeterminedfromvisibleandnear-IRchannelNOAAAVHRRdata[J].InternationalJour-nalofRemoteSensing,1993,14(5):895～950.[34]　.[J].,2001,21(4):15～17.[35]　,.[J].,1998,16(1):123～128.[36]　,.GIS[J].,1999,15(1):188～191.[37]　,.GIS—[J].,2000,20(3):224～228.[38]　,,.[Z].,1996.[39]　,,.[J]..,2001,7(5):412～418.[40]　,,.[J].,2002,18(2):136～140.[41]　,,,.[J].,2001,16(1):32～36.[42]　.[J].,1999,41(3):23～27.[43]　,.NOAA[J].,1999,15(4):203～206.[44]　.()..[45]　　.[J].,1997,25(4):39～42.[46]　,.[J].,2002,20(2):104～107.[47]　,　,.[J].,2002,18(2):23～25.[48]　,.[J].,1997,1(1):50～57.177　6　　　　　　　　　　　　　　　:ApplicationstatusquoandprospectofagricultureremotesensinginChinaXingSuli1,2,ZhangGuanglu2(1.GraduatedSchoolofTheChineseAcademyofSciences,Beijing100039,China;2.ShijiazhuangInstituteofAgriculturalModernizationChineseAcademyofSciences,Shijiazhuang050021,China)Abstract:NowinChinaagriculture,remotesensingtechniqueisapplyinginmanystudies,suchasthemonitoringandprotectionofagriculturalfield,theestimationofyieldinlargeareacrop,themonitoringofcropgrowth,themonitoringofagriculturalandmeteorologicdisaster,thecropsimulationmodelandsoon.Inthispaper,thestudiesandapplicationsmentionedaboveweredis-cussed,analysedandevaluated.Thedevelopmentdirectionofagricultureremotesensinginstudiesisthetechniqueof3Sintegra-tion,theforecastofdisaster,hyperspectrualremotesensing,rationremotesensingandsoon.Atthesametime,theapplicationanddevelopmentofremotesensingtechnologyplayanveryimportantroleintheboostingofChinesedigitalagricultureprocess.Keywords:remotesensing;agriculturalapplication178　　　　　　　　　　　　　　　　　　　　　2003