Operational bi-angle approach to retrieve the Earth surface albedo from AVHRR data in the visible band
作者:
Y. XUE,
A. P. CRACKNELL,
期刊:
International Journal of Remote Sensing
(Taylor Available online 1995)
卷期:
Volume 16,
issue 3
页码: 417-429
ISSN:0143-1161
年代: 1995
DOI:10.1080/01431169508954410
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The inference of surface spectral reflectance using visible observations is complicated mainly because of scattering effects. In the present paper we attempt a solution to the problem of retrieval of surface reflectance from satellite radiance measurements based on a solution of the radiative transfer equation. We have developed an operational method which relies on multiple view angle observations or multiple solar zenith angle observations of the surface to accomplish part of this task in a routine manner. This approach may be used for ERS-2 ATSR visible bands because there will be two view angle observations for the same area at essentially the same time.
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