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MERIS Chl-a timeseries of Lake Constance 2003-2006


Odermatt, D; Heege, T; Nieke, J; Kneubühler, M; Itten, K I (2008). MERIS Chl-a timeseries of Lake Constance 2003-2006. In: 2008 IEEE International Geoscience & Remote Sensing Symposium, Boston, US, 6 July 2008 - 11 July 2008, 846-849.

Abstract

A physically based water constituent retrieval algorithm is
used for the automatic processing of MERIS level 1B full
resolution data. The algorithm requires several input variables for individual optimization with different sensors
(i.e. channel calibration and weighting), aquatic regions (i.e. specific inherent optical properties) or atmospheric
conditions (i.e. Aerosol models). The optical properties are
derived from optical in situ measurements during concurrent
MERIS data acquisition on 20 April 2007. Remaining
parameters are iteratively optimized for best performance
with 21 MERIS datasets of Lake Constance in the years
2003-2005, and validated with 11 datasets in 2006.
Operational water quality sampling measurements acquired
by local authorities serve as reference.

Abstract

A physically based water constituent retrieval algorithm is
used for the automatic processing of MERIS level 1B full
resolution data. The algorithm requires several input variables for individual optimization with different sensors
(i.e. channel calibration and weighting), aquatic regions (i.e. specific inherent optical properties) or atmospheric
conditions (i.e. Aerosol models). The optical properties are
derived from optical in situ measurements during concurrent
MERIS data acquisition on 20 April 2007. Remaining
parameters are iteratively optimized for best performance
with 21 MERIS datasets of Lake Constance in the years
2003-2005, and validated with 11 datasets in 2006.
Operational water quality sampling measurements acquired
by local authorities serve as reference.

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Additional indexing

Item Type:Conference or Workshop Item (Paper), not_refereed, original work
Communities & Collections:07 Faculty of Science > Institute of Geography
Dewey Decimal Classification:910 Geography & travel
Uncontrolled Keywords:Inland water, chlorophyll, monitoring,, , operationalization
Language:English
Event End Date:11 July 2008
Deposited On:24 Oct 2008 07:26
Last Modified:29 Nov 2018 10:04
ISBN:978-1-4244-2808-3
Additional Information:Copyright 2008 IEEE. Published in the IEEE 2008 International Geoscience & Remote Sensing Symposium (IGARSS 2008), scheduled for July 6-11, 2008 in Boston, Massachusetts, U.S.A. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works, must be obtained from the IEEE. Contact: Manager, Copyrights and Permissions / IEEE Service Center / 445 Hoes Lane / P.O. Box 1331 / Piscataway, NJ 08855-1331, USA. Telephone: + Intl. 908-562-3966.
OA Status:Green
Publisher DOI:https://doi.org/10.1109/IGARSS.2008.4779855
Official URL:http://www.igarss08.org
Related URLs:https://www.zora.uzh.ch/4007/
https://www.zora.uzh.ch/9114/
https://www.zora.uzh.ch/9121/

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