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Sulfates, Clouds and Radiation (SCAR) |
The primary objective of Sulfates, Clouds, and Radiation - America (SCAR-A), conducted during Summer 1993,is to help scientists characterize the relationship between sulfate particles and clouds, thereby gaining a better understanding of how sulfates affect clouds' reflective properties.
The Smoke, Clouds, and Radiation - Brazil (SCAR-B) experiment, completed in September 1995, studies the effects of biomass burning on atmospheric processes and aids in the preparation of new techniques for remote sensing of these processes from space.
Sulfates/Smoke, Clouds and Radiation (SCAR)
See Summary.
The objectives for the SCAR mission are: to advance our knowledge of how the physical, chemical and radiative processes in our atmosphere are affected by sulfate aerosol and smoke from biomass burning; to improve our expertise at remotely sensing smoke, water vapor, clouds, vegetation and fires; and to assess the effects of deforestation and biomass burning on tropical landscapes.
Earth Science
Atmosphere
SCAR-A Eastern U.S.
SCAR-B Brazil
All data currently archived at the Langley DAAC are in hierarchical data format (HDF).
Data are available via FTP and on 4mm, 8mm, and DLT tapes from the Langley DAAC.
There is no proprietary status for the data sets currently on-line at the Langley DAAC.
Currently, there is no charge for media.
Arnold, G.T., M. Fitzgerald, P.S. Grant, and M.D. King, 1994a: MODIS Airborne Simulator Visible and Near-Infrared Calibration - 1991 FIRE-Cirrus Field Experiment. NASA Goddard Space Flight Center, NASA Technical Memorandum 104600.
Arnold, G.T., M. Fitzgerald, P.S. Grant, and M.D. King, 1994b: MODIS Airborne Simulator Visible and Near-Infrared Calibration - 1992 ASTEX Field Experiment. NASA Goddard Space Flight Center, NASA Technical Memorandum 104599.
Gumley, L.E., P.A. Hubanks, E.J. Masuoka, 1994: MODIS Technical Report Series: Volume 3, MODIS Airborne Simulator Level 1B Data User's Guide. NASA Goddard Space Flight Center, NASA Technical Memorandumn 104594.
Jedlovec, G.J., K.B. Batson, R.J. Atkinson, C.C. Moeller, W.P. Menzel, and M.W. James, 1989: Improved Capabilities of the Multispectral Atmospheric Mapping Sensor (MAMS). NASA Marshall Space Flight Center, NASA Technical Memorandum 100352.
NASA Technical Memorandum 104594, Vol. 3, MODIS Technical Report Series Titled - Volume 3, MODIS Airbourne Simulator Level 1B Data User's Guide.
King, M.D., Y.J. Kaufman, W.P. Menzel and D.Tanre, 1992: Remote sensing of cloud, aerosol, and water vapor Properties from the Moderate Resolution Imaging Spectrometer (MODIS). IEEE Trans. Geosci. Remote Sens., 30, 2-27.
King, M.D., W.P. Menzel, P.S. Grant, J.S. Myers, G.T. Arnold, S.E. Platnick, L.E. Gumley, S-C. Tsay, C.C. Moeller, M. Fitzgerald, K.S. Browsn and F.G. Osterwisch, 1996: Airborne Scanning Spectrometer for Remote Sensing of Cloud, Aerosol, Water Vapor, and Surface Properties. Journal of Atmospheric and Oceanic Technology, 13(4), 777-794.
SCAR-A Sulfates, Clouds, and Radiation, The Earth Observer, July/August 1993. (URL: http://spso.gsfc.nasa.gov/eos_observ/7_8_93/p22.html)