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\bibitem{Campagnolo_etal2016} Campagnolo, M. L., Sun, Q., Liu, Y., Schaaf, C., Wang, Z., \& Rom{\'a}n, M. O. (2016). Estimating the effective spatial resolution of the operational BRDF, albedo, and nadir reflectance products from MODIS and VIIRS. \textit{Remote Sensing of Environment}, \textit{175}, 52--64.

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