3 Chu D A, Kaufman Y J, Zibordi G, et al. Global monitoring of air pollution over land from the Earth Observing System-Terra ModerateResolution Imaging Spectroradiometer (MODIS). J Geophys Res, 2003, 108: ACH4-1-ACH4-18
[4]
4 Slater J F, Dibb J E, Campbell J W, et al. Physical and chemical properties of surface and column aerosols at a rural New England siteduring MODIS overpass. Remote Sens Environ, 2004, 92: 173-180？？
[5]
5 Engel-Cox J A, Holloman C H, Coutant B W. Qualitative and quantitative evaluation of MODIS satellite sensor data for regional and urbanscale air quality. Atmos Environ, 2004, 38: 2495-2509？？
[6]
6 Wang J, Christopher A. Intercomparison between satellite-derived aerosol optical thickness and PM2.5 mass: Implications for air qualitystudies. Geophys Res Lett, 2003, 30: 1-4
[7]
7 Gupta P, Christopher S A, Wang J. Satellite remote sensing of particulate matter and air quality assessment over global cities. AtmosEnviron, 2006, 40: 5880-5892
9 Koelemeijer R B A, Homan C D, Matthijsen J. Comparison of spatial and temporal variations of aerosol optical thickness and particulatematter over Europe. Atmos Environ, 2006, 40: 5304-5315？？
[10]
10 Wang Z F, Chen L F, Tao J H, et al. Satellite-based estimation of regional particulate matter (PM) in Beijing using vertical-and-RHcorrecting method. Remote Sens Environ, 2010, 114: 50-63？？
[11]
11 Engel-Cox J A, Hoff R M, Rogers R, et al. Integrating lidar and satellite optical depth with ambient monitoring for 3-dimensionalparticulate characterization. Atmos Environ, 2006, 40: 8056-8067？？
[12]
12 Hutchison K D, Faruqui S J, Smith S. Improving correlations between MODIS aerosol optical thickness and ground-based PM2.5observations through 3D spatial analyses. Atmos Environ, 2008, 42: 530-543
[13]
13 Pelletier B, Sater R, Vidot J. Retrieving of particulate matter from optical measurement: A semiparametric approach. J Geophys Res, 2007,112: 1-18
[14]
14 PielkeR A, CottonW R, Walko R L, et a1. A comprehensive meteorological modeling system RAMS. Meteorol Atmos Phys, 1992, 49:69-91？？
[15]
15 Xue M, Droegemeier K K, Wong V. The advanced regional prediction system (ARPS)--A multiscale nonhydrostatic atmospheric simulationand prediction tool, part I: Model dynamics and verification. Meteorol Atmos Phys, 2000, 75: 161-193？？
[16]
16 Fang X Y, Jiang W M, Miao S G, et a1. The multisale numerica1 modeling system for research on the relationship between urban planningand meteorological environment. Adv Atmos Sci, 2004, 21: 103-l12？？
[17]
25 Kotchenruther R A, Hobbs P V. Humidification factors of aerosols from biomass burning in Brazil. J Geophys Res, 1998, 103: 32081-32089？？
[18]
26 Im J, Saxena V K, Wenny B N, et al. An assessment of hygroscopic growth factors for aerosols in the surface boundary layer for computingdirect radiatve forcing. J Geophys Res, 2001, 106: 20213-20224？？
[19]
27 Magi B I, Hobbs P V. Effects of humidity on aerosols in southern Africa during the biomass burning season. J Geophys Res, 2003, 108, doi:10.1029/2002JD002144
[20]
28 Song C H, Park M E, Lee K H, et al. An investigation into seasonal and regional aerosol characteristics in East Asia using model-predictedand remotely-sensed aerosols. Atmosph Chem Phys, 2008, 8: 6627-6654？？
31 Hansen J E, Travis L D. Light scattering in planetary atmospheres. Space Sci Rev, 1974, 16: 527-610？？
[24]
32 Levy R C, Remer L A, Kleidman R G. Global evaluation of the Collection 5 MODIS dark-target aerosol products over land. Atmosph ChemPhys, 2010, 10: 10399-10420
19 Gerasopoulos E, Andreae M O, Zerefos C S, et al. Climatological aspects of aerosol optical properties in Northern Greece. Atmosph ChemPhys, 2003, 3: 2025-2041
22 Malm W C, Day D E, Kreidenweis S M. Light scattering characteristics of aerosol as a function of relative humidity: Part I--A comparisonof measured scattering and aerosol concentrations using the theoretical models. Technical Report. J Air Waste Manage Assoc, 2000
24 Kotchenruther R A, Hobbs P V, Hegg D A. Humidification factors for atmospheric aerosol off the mid-Atlantic coast of the United States. JGeophys Res, 1999, 1043: 2239-22511
