遥感基本知识总结

.1.RemoteSensing1.2.3.4.5.2.120.05~0.38m0.38~0.76m0.76~1000m1mm~10m343.*1961*11608---18381608*1609321839---185731858---19561858G..F.1860J.630m1903J.192441957---195710421960TIROS-1NOAA-1GPS4.5.1970424119991014---CBERS---1photomapper863.1.11234f=c5212J3W456789==1==11,2.199.865%99%71%27%2CO2SO23()85km500K2000K20km10km4172230315Rayleigh67112),(52kThcehcTM4TMbTmax),(),(),(TMTMTb83.1300K2.5~50(0.3-2.5um)2=++P0P.1.2060TIROSESSANimbusATS1970-1977ITOS-1SMSGOESGMSMeteosat1978NOAAFY-12.136000201.25~5),(),(),(0TMTTM%1000PP36000201.25~52343.1Landsat::1618185*185kmLandsat7185*170kmLandsat80m30m15m2SPOTCNES198620025830km26:60(60):2HRV:10m;20mSPOT3~513CBERS1999.10.14CBERS778km2619.5m4(IKONOSQUICKBIRD)4.1::2:1.1231.2.3.5.1/:70120------------------2CCD32002006.1mm1m1,()(23/--------/(:).1.0.38~0.76m1(lightness)(hue)(saturation)22./A/D12samplingquantization3451.2.3.4.3.123E0RScos0EEcos00ERERLcos0'0SERLT;Tcos01STETRLEDDESTRL2pPDPSLETESRTLLLLL)cos(0021PDSLETESRTL)cos(00PDSLETESRTL)cos(0LPA.00,00cos00ERERLB.0aababbLbLb=L+2__)())((babbaaLLLLLL_aL_bLaba=Lb-Laaababba4.:.??????1PP0rP0Ph2GCPGroundControlPointCGCPD1xyuvxyNnN=(n+1)(n+2)/2aibji,j,N-1xy4yxxyxyf(xyxy1644fxj-1f(x,j)f(x,j+1),f(x,j+2)f(xy:1)2)3)456(n+1)*(n+2)/25.1A.B.015030xaxbxa015xb030bbabxxxx21530xaa1a2xbb1b2111212121121)(baxaabbxaaaxbbbxababa1a2b1b2a2-a1b2-b1a2-a1b2-b1a2a1----cbexaaxbabccaxbxab)1lg(abc2MNM*N(m,n)t(mn):MmNnnmtnmjir11),(),(),(MNMmNnnmMNjir11),(1),(33919191919191919191),(nmt3HSI---------,HSIHSIhuesaturation,intensity4,0-/(+56.1:23:,.1.ImageryInterpretation:RemoteSensingImageryUnderstanding1tonecolour:::,shadowshape:texture22.1MSSTMSPOTCBERS:21.:(1)(2):::(3)(4)(5)3.1.classifier,likelihood2.1):2GISGIS34.1.1:,:4%5%0.6um2%3%0.75um:--0.75um0.93um23