MISR abstract
Diner, D.J, C.J. Bruegge, J.V. Martonchik, T.P. Ackerman, R. Davies, S.A.W. Gerstl, H.R. Gordon, P.J. Sellers, and J. Clark, J.A. Daniels, E.D. Danielson, V.G. Duval, K.P. Klassen, G.W. Lilienthal, D.I. Nakamoto, R. Pagano, T.H. Reilly (1989). MISR: A Multi-angle Imaging SpectroRadiometer for geophysical and climatological research from EOS. IEEE Trans. Geoscience and Remote Sens., 27 (2), March, p. 200-214.
The scientific objectives, instrument concept, and data plan for the multiangle imaging spectroradiometer (MISR), an experiment proposed for the Eos (Earth Observing System) mission, are described. MISR is a pushbroom imaging system designed to obtain continuous imagery of the sunlit Earth at four different view angles (25.8°, 45.6°, 60.0°, and 72.5° relative to the vertical at the Earth's surface), in both the forward and aftward directions relative to nadir, using eight separate cameras. Observations will be acquired in four spectral bands, centered at 440, 550, 670, and 860 nm. Data analysis algorithms will be applied to MISR imagery to retrieve the optical, geometric, and radiative properties of complex, three-dimensional scenes, such as aerosol-laden atmospheres above a heterogeneously reflecting surface, nonstratified cloud systems, and vegetation canopies. The MISR investigation will address a number of scientific questions concerning the climatic and ecological consequences of many natural and anthropogenic processes, and will furnish the aerosol information necessary