ACS  Vol.1 No.2 , April 2011
Applications of Satellite Data for Aerosol Optical Depth (AOD) Retrievals and Validation with AERONET Data
Abstract: An understanding of the amount and type of aerosols present in the atmosphere is required for the atmospheric correction of satellite imagery. A sensitivity analysis of the atmospheric inputs to the MOD09 software has shown that uncertainty in the estimation of Aerosol Optical Depth (AOD) has the greatest impact on the accuracy of atmospheric correction of MODIS data. The MOD09 software used for the generation of surface reflectance products estimates the AOD of the atmosphere at the time of image acquisition. AOD measurements retrieved from MODIS were compared with near-simultaneous AErosol RObotic NETwork (AERONET) data over three sites in Australia, using time-series of MODIS surface reflectance products. The results of the study provide an important independent validation of ACRES MODIS Surface Reflectance Products. This procedure may be applied to long time series MODIS data for estimating the accuracy of MOD09 retrieved AOD.
Cite this paper: nullS. Bhaskaran, N. Phillip, A. Rahman and J. Mallick, "Applications of Satellite Data for Aerosol Optical Depth (AOD) Retrievals and Validation with AERONET Data," Atmospheric and Climate Sciences, Vol. 1 No. 2, 2011, pp. 61-67. doi: 10.4236/acs.2011.12007.

[1]   Griggs, M., 1975: Measurement of atmospheric aerosol optical thickness over water using ERTS-1 data. J.Air Pollut.Contr. Assoc., 25, 622-626.

[2]   Hauser, A., Oesch, D., Foppa, N., Aerosol optical depth over land: Comparing AERONET, AVHRR and MODIS. Geophysical Research Letters, Vol. 32, LXXXXX, doi: 10.1029/2005GL023579, 2005

[3]   Ichoku, C., D. A. Chu, S.Matoo, Y.J. Kaufman, L.A.Remer, D.Tanre, I.Slutsker, and B.N.Holben, 2002a: A spatio-temporal approach for global validation and analysis of MODIS aerosol products. Geophys. Res, Lett., 29, 8006, doi:10.1029/2001GL013206.

[4]   Ichoku, C., Remer, L.A., Eck, F.T, 2004. Quantitative evaluation and intercomparison of morning and afternoon MODIS aerosol measurements from Terra and Aqua Satellites. Journal of Geophysical Research, JGR (Special Issue on: “Global Aerosol System”.

[5]   King, D, M., Kaufman, Y.J., Tanre, D., Nakajima, T, 1999, Remote sensing of tropospheric aerosols from space: past, present and future. Bulletin of the American Meteorological Society.

[6]   Kaufman, Y.J., B.N.Holben., D, Tanre., i.Slutsker., a. Smirnov., and T.F. Eck, 2000, Will aerosol measurements from Terra and Aqua polar orbiting satellites represent the daily aerosol abundance and properties, Geophys. Res. Letters, 27, 3861-3864, 2000.

[7]   Kaufman, Y.J., B.N.Holben., D. Tanre., and O. Boucher, A satellite view of aerosols in the climate system, Nature, 419, 215-223, 2002.