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Proceedings Paper

Role of scattering process by atmospheric aerosol in the ASTER SWIR cross-talk effect
Author(s): Tsutomu Takashima; Kazuhiko Masuda; Isao Sato; Satoshi Tsuchida
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Paper Abstract

The ASTER SWIR radiation characteristics are evaluated when it decreases with increasing a distance from the edge. This phenomena is known as cross-talk due to a structure of the ASTER SWIR sensor. Similar characteristics is known as an adjacency effect due to atmosphere surface. In this paper, a possible contribution of adjacency effect is discussed at SWIR channels in conjunction with cross-talk phenomena. ASTER and MISR on Terra satellite adopted the dust-like aerosol model. Therefore, the aerosol model is in accordance to this model. The radiation characteristics at bands, 4(1.65 micrometers ), 5(2.165 micrometers ) and 9(2.395 micrometers ) on the sample data over Cape Atsumi peninsula near Nagoya indicates cross talk phenomena due to a structure of the ASTER SWIR sensor. It would not be due to the adjacent effect. A further sample data analysis is required.

Paper Details

Date Published: 8 February 2002
PDF: 11 pages
Proc. SPIE 4486, Infrared Spaceborne Remote Sensing IX, (8 February 2002); doi: 10.1117/12.455131
Show Author Affiliations
Tsutomu Takashima, CSIRO (Australia)
Kazuhiko Masuda, Meteorological Research Institute (Japan)
Isao Sato, National Institute of Advanced Industrial Science and Technology (Japan)
Satoshi Tsuchida, National Institute of Advanced Industrial Science and Technology (Japan)

Published in SPIE Proceedings Vol. 4486:
Infrared Spaceborne Remote Sensing IX
Marija Strojnik; Bjorn F. Andresen, Editor(s)

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