A theoretical approach for vegetation change index based on non-corrected radiometric data
作者:
B.S. P. ABEDNEGO,
C. COLLET,
期刊:
International Journal of Remote Sensing
(Taylor Available online 1992)
卷期:
Volume 13,
issue 4
页码: 699-714
ISSN:0143-1161
年代: 1992
DOI:10.1080/01431169208904147
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The use of a vegetation index in the study of vegetation changes requires that the influences of the signal gain, of atmospheric conditions and of soil be removed. This paper presents a theoretical basis for technique that theoretically removes all these influences from raw data without the use of external inputs. It produces a normalized perpendicular vegetation index that is suitable for vegetation change studies based on non-corrected radiometric data.
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