A spatialized APAR for heterogeneous pixels
作者:
C. GREGOIRE,
M. RAFFY,
期刊:
International Journal of Remote Sensing
(Taylor Available online 1994)
卷期:
Volume 15,
issue 12
页码: 2393-2401
ISSN:0143-1161
年代: 1994
DOI:10.1080/01431169408954252
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The importance of APAR models for the study of biomass production from space requires an analysis of their performances on natural mixed pixels. This is the objective of present study which gives quantitative values for the role of heterogeneity on the APAR assessment from space. These results show that the accuracy of the APAR as currently computed from satellite data cannot be considered as acceptable. Wegive a new APAR model adapted to heterogeneous pixels.
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