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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Campo, L. Castelli, F. Caparrini, F. Entekhabi, D. |
| Copyright Year | 2012 |
| Description | Author affiliation: Eumechanos - Via La Marmora 22, 50121 Firenze, ITALY (Caparrini, F.) || Dipartimento di Ingegneria Civile e Ambientale, Universita di Firenze - Via S. Marta 3, 50139, ITALY (Campo, L.; Castelli, F.) || Massachusetts Institute of Technology, Cambridge, 02139, USA (Entekhabi, D.) |
| Abstract | The knowledge of the soil moisture state in a region plays an important role in hydrology, with particular reference to the flood events prediction. A valid tool for the evaluation of the saturation state at watershed scale is given by remote sensing imagery. In this work temporal sequences of LST images from satellite platform (MSG-SEVIRI and Terra-MODIS) have been used in an assimilation procedure, ACHAB, in order to retrieve estimations of the land surface energy balance components and daily maps of soil moisture saturation index (SMSI). The simulation has been performed over the Italian territory for seven years (2005–2011) with about 5 km of spatial resolution. A climatology of the SMSI maps has been computed and reliability index maps have been provided. This study was realized in the framework of “OPERA - Protezione Civile dalle Alluvioni” ([1]), a project of the Italian Civil Protection aimed to the operational use of satellite data for floods prediction and management. |
| Starting Page | 1314 |
| Ending Page | 1317 |
| File Size | 267856 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781467311601 |
| ISSN | 21536996 |
| e-ISBN | 9781467311595 |
| e-ISBN | 9781467311588 |
| DOI | 10.1109/IGARSS.2012.6351296 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-07-22 |
| Publisher Place | Germany |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | remote sensing Soil moisture data assimilation |
| Content Type | Text |
| Resource Type | Article |
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