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Calibration, parameterization and application of MERIS water constituent algorithms for prealpine lakes


Odermatt, D; Kiselev, V; Heege, T; Kneubühler, M; Giardino, C; Bresciani, M; Nieke, J; Itten, K I (2009). Calibration, parameterization and application of MERIS water constituent algorithms for prealpine lakes. In: IEEE International Geoscience and Remote Sensing Symposium, Cape Town, ZA, 12 July 2009 - 17 July 2009.

Abstract

The applicability of MERIS data for the retrieval of water constituent concentrations in oligo- to mesotrophic perialpine lakes is demonstrated by means of two different
algorithms. The C2R algorithm is an easily applicable neural network processor which is bound to MERIS data.
The MIP algorithm is a complex, coupled inversion program, which can be used with a variety of remote sensing sensors, but requires extensive parameterization. Both algorithms were applied with the ICOL adjacency effect correction. C2R’s potential for automatic processing of large data quantities is validated in a time series study with water quality monitoring data. Individual C2R image products are then compared to MIP, which will allow for an extended comparison with new APEX hyperspectral data in the near future.

Abstract

The applicability of MERIS data for the retrieval of water constituent concentrations in oligo- to mesotrophic perialpine lakes is demonstrated by means of two different
algorithms. The C2R algorithm is an easily applicable neural network processor which is bound to MERIS data.
The MIP algorithm is a complex, coupled inversion program, which can be used with a variety of remote sensing sensors, but requires extensive parameterization. Both algorithms were applied with the ICOL adjacency effect correction. C2R’s potential for automatic processing of large data quantities is validated in a time series study with water quality monitoring data. Individual C2R image products are then compared to MIP, which will allow for an extended comparison with new APEX hyperspectral data in the near future.

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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
Language:English
Event End Date:17 July 2009
Deposited On:01 Oct 2009 16:14
Last Modified:06 Dec 2017 20:28
Additional Information:Copyright 2009 IEEE. Published in the IEEE 2009 International Geoscience & Remote Sensing Symposium (IGARSS 2009), scheduled for July 13-17, 2009 in Cape Town, South Africa. 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.
Official URL:http://www.igarss09.org/default.asp

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