Articles | Volume 8, issue 10
Atmos. Meas. Tech., 8, 4083–4110, 2015
Atmos. Meas. Tech., 8, 4083–4110, 2015

Research article 07 Oct 2015

Research article | 07 Oct 2015

Towards a long-term global aerosol optical depth record: applying a consistent aerosol retrieval algorithm to MODIS and VIIRS-observed reflectance

R. C. Levy et al.

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Cited articles

Ahmad, Z. and Fraser, R. S.: An iterative radiative transfer code for ocean–atmosphere systems, J. Atmos. Sci., 39, 656–665,<0656:AIRTCF>2.0.CO;2, 1982.
Blonski, S., Cao, C., Shao, X., and Uprety, S.: VIIRS reflective solar bands calibration changes and potential impacts on ocean color applications, in Proc. SPIE, 9111, Ocean Sensing and Monitoring VI, Baltimore, MD, USA, 6–7 May 2014, 911106, 2014.
Bojinski, S., Verstraete, M., Peterson, T. C., Richter, C., Simmons, A., and Zemp, M.: The concept of essential climate variables in support of climatic research, applications, and policy, B. Am. Meteorol. Soc., 95, 1431–1443,, 2014.
Cao, C., Xiong, J., Blonski, S., Liu, Q., Uprety, S., Shao, X., Bai, Y., and Weng, F.: Suomi NPP VIIRS sensor data record verification, validation, and long-term performance monitoring, J. Geophys. Res.-Atmos., 118, 11664–11678,, 2013.
Cao, C., De Luccia, F. J., Xiong, X., Wolfe, R., and Weng, F.: Early on-orbit performance of the visible infrared imaging radiometer suite onboard the Suomi National Polar-Orbiting Partnership (S-NPP) satellite, IEEE T. Geosci. Remote, 52, 1142–1156,, 2014.
Short summary
Aerosol optical depth (AOD) is an essential climate variable, so we seek to create a long-term AOD record. From MODIS, we have 15+ years, which we want to continue with VIIRS. Accounting for instrumental difference, we have developed a MODIS-like algorithm for VIIRS, and applied it to overlapping 2-year time period. In general, the two data sets are similar, except for VIIRS being high-biased over ocean. We discuss the impacts of calibration, resolution, and sampling on the results.