First algorithm for chlorophyll-a retrieval from MODIS-Terra imagery of Sun-induced fluorescence in the Southern Ocean

被引:7
|
作者
Fiorani, Luca [1 ]
Okladnikov, Igor G. [1 ]
Palucci, Antonio [1 ]
机构
[1] ENEA, FIS, LAS, I-00044 Frascati, Italy
关键词
D O I
10.1080/01431160500539084
中图分类号
TP7 [遥感技术];
学科分类号
081102 ; 0816 ; 081602 ; 083002 ; 1404 ;
摘要
The measurements of in situ samplers, the ENEA Light Detection and Ranging (Lidar) Fluorosensor ( ELF) and Moderate Resolution Imaging Spectro-radiometer on-board the Terra satellite (MODIS-Terra), carried out in the Southern Ocean during the Austral summer 2002 - 2003, were used to provide the first algorithm for chlorophyll-a (Chl-a) retrieval from MODIS-Terra imagery of Sun-induced fluorescence in the Southern Ocean. The results of the algorithm indicate that the standard MODIS-Terra algorithm underestimated Chl- a. The discrepancy (20%) is below the expected error of MODIS (35%).
引用
收藏
页码:3615 / 3622
页数:8
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