文章基本信息

标题：In situ measurements and satellite remote sensing of case 2 waters: first results from the Curonian Lagoon
本地全文：下载
作者：Claudia Giardino ; Mariano Bresciani ; Renata Pilkaitytė 等
期刊名称：Oceanologia
印刷版ISSN：0078-3234
出版年度：2010
卷号：52
期号：2
页码：197-210
出版社：Elsevier B.V.
摘要：In this study we present calibration/validation activities associated with satellite MERIS image processing and aimed at estimatingchl a and CDOM in the Curonian Lagoon. Field data were used to validate the performances of two atmospheric correction algorithms,to build a band-ratio algorithm for chl a and to validate MERIS-derived maps. The neural network-based Case 2 Regional processor wasfound suitable for mapping CDOM; for chl a the band-ratio algorithm applied to image data corrected with the 6S code was found moreappropriate. Maps were in agreement with in situ measurements.This study confirmed the importance of atmospheric correction to estimate water quality and demonstrated the usefulness ofMERIS in investigating eutrophic aquatic ecosystems.
关键词：Satellite images ; Lagoon ; Eutrophication