26 11 2011 11 ADVANCES IN EARTH SCIENCE Vol. 26 No. 11 Nov. 2011 Moiwo Juana P. J. 2011 26111 217-1 224.Xiao DengpanTao Fulu Moiwo Juana P. Research progress on surface albedo under global change J. Advances in Earth Science 2011 26111 217-1 224. 9 1 2 1* Moiwo Juana P 1 1. 1001012. 100049 / P422. 4 A 1001-8166201111-1217-08 1 100 0. 7 1 8 9 2 Curry 10 / 3 4 4 5 6 20 70 Charney 7 GCM 9 2011-05-07 2011-09-19. * LUCC LUCC 2010CB950902. 1982-. E-mailxiaodp. 10b@ igsnrr. ac. cn * 1970-. E-mailtaofl@ igsnrr. ac. cn
1218 26 11 2 2627 2. 1 28 29 12 13 40 1415 U 16 17 18 13 NDVI 19 NDVI 30 30 NDVI 31 2. 2 NDVI NDVI > 0. 5 24 20 21 0. 02 21 0. 04 22 2. 3 > > > > > > > Betts 23 33 Zhang 34 25 32 NDVI
11 1219 Idso 35 Wang 36 Liu 12 Roxy 13 3. 2 41 2. 4 42 3 37 0 0 16 43 Chen 44 U 43 3 3. 1 2 38 3 39 40 76 1 38 Wang 36 1 Landsat-MSS TM / ETM + Duguay 45
1220 26 ETM + Laflaur 46 α = 0. 526ρTM2 + 0. 362ρTM4 + 0. 112ρTM7 1 α = 0. 526ρTM2 + 0. 474ρTM4 2 Liang 47 Landsat-TM α = 0. 356ρTM1 + 0. 130ρTM3 + 0. 373ρTM4 + 0. 085ρTM5 + 0. 072ρTM7-0. 0018 3 38 1 ρ Fig. 1 A flowchart of mutl-spectral satellite 1999 Terra retrieved surface albedo 38 48 MODIS 49 MODIS Terra Aqua EOS ρ i E i E E r 50 E r = E 1 ρ 1 + E 2 ρ 2 + + E i ρ i 4 A MODIS A = E 1 E ρ 1 + E 2 E ρ 2 + + E i E ρ i 5 MODIS BRDF 16 1 1 km 0. 3 ~ 0. 7 μm 0. 7 ~ 5. 0 μm 0. 3 ~ 3. 0 μm 38 Liang 51 ETM + 30 m MODIS 1 000 m 22 ETM + MODIS 2 ρz= π 1 2π ρz θ φcosθsinθdθdφ 6 MODIS ρz θ ETM + 2 π 2 0 0 φ BRDF ρz z 3. 3 BRDF 2 52 53 4 53 1 54 2
11 1221 55 3 56 4 57 5 BRDF GCM IPCC 100 1906 2005 0. 74 0. 56 ~ 0. 92 4 58 39 1964 62 63 / LUCC LUCC CO 2 2 Betts 59 3 Hannes 60 250 4 Bala 61 LUCC LUCC References 1 1Zhang ZhiqiangSun Chengquan. Advances in global change re-
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