The ongoing ESA funded'SMOS + Vegetation' project combines a retrieval component that aims at further improving the SMOS VOD product with an assimilation component that aims at demonstrating the added value of this product in constraining simulated land surface fluxes of carbon dioxide. This contribution focuses on the project's modelling and assimilation component. We describe the construction of dedicated observation operators that link the state of the terrestrial biosphere model to simulated VOD and surface layer soil moisture. We present our carbon assimilation system around a terrestrial biosphere model and demonstrate its operation through simultaneous assimilation of the SMOS VOD product over seven sites covering a range of plant functional types.

Kaminski, T., Scholze, M., Knorr, W., Vossbeck, M., Wu, M., Ferrazzoli, P., et al. (2018). Constraining terrestrial carbon fluxes through assimilation of SMOS products. In 2018 IEEE International Geoscience and Remote Sensing Symposium: observing, understanding and forecasting the dynamics of our planet (pp.1455-1458). New York : IEEE [10.1109/igarss.2018.8518724].

Constraining terrestrial carbon fluxes through assimilation of SMOS products

Ferrazzoli, P.;Vittucci, C.;
2018-01-01

Abstract

The ongoing ESA funded'SMOS + Vegetation' project combines a retrieval component that aims at further improving the SMOS VOD product with an assimilation component that aims at demonstrating the added value of this product in constraining simulated land surface fluxes of carbon dioxide. This contribution focuses on the project's modelling and assimilation component. We describe the construction of dedicated observation operators that link the state of the terrestrial biosphere model to simulated VOD and surface layer soil moisture. We present our carbon assimilation system around a terrestrial biosphere model and demonstrate its operation through simultaneous assimilation of the SMOS VOD product over seven sites covering a range of plant functional types.
IGARSS 2018: 2018 IEEE International Geoscience and Remote Sensing Symposium
Valencia, Spain
2018
Rilevanza internazionale
2018
Settore ING-INF/01
Settore IINF-02/A - Campi elettromagnetici
English
Carbon Cycle
Data Assimilation
SMOS
Vegetation Optical Depth
Intervento a convegno
Kaminski, T., Scholze, M., Knorr, W., Vossbeck, M., Wu, M., Ferrazzoli, P., et al. (2018). Constraining terrestrial carbon fluxes through assimilation of SMOS products. In 2018 IEEE International Geoscience and Remote Sensing Symposium: observing, understanding and forecasting the dynamics of our planet (pp.1455-1458). New York : IEEE [10.1109/igarss.2018.8518724].
Kaminski, T; Scholze, M; Knorr, W; Vossbeck, M; Wu, M; Ferrazzoli, P; Kerr, Y; Mialon, A; Richaume, P; Rodrigucz-Femander, N; Vittucci, C; Wigneron, J...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/396327
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