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Título: | Estimation of Arctic sea ice concentration using SMOS measurements |
Autor: | Gabarró, Carolina CSIC ORCID ; Turiel, Antonio CSIC ORCID ; Martínez, Justino CSIC ORCID | Fecha de publicación: | 2017 | Citación: | Topografia y Cartografia XXXI: 75-77 (2017) | Resumen: | This work presents a novel method to determine Arctic Sea ice concentration with radiometric measurements obtained by ESA SMOS satellite, that was launched on 2009. This satellite carries a passive radiometer working at low microwave frequency, 1.4GHz (L-band), which presents some advantages with respect higher frequency radiometers. A Maximum Likelihood Estimation (MLE) is used to retrieve sea ice concentration. Results have been compared with sea ice concentration from OSISAF dataset, which is based on state-of-the-art algorithms and higher frequency radiometric data | Descripción: | 3 pages, 3 figures | URI: | http://hdl.handle.net/10261/163869 | Identificadores: | issn: 0212-9280 |
Aparece en las colecciones: | (ICM) Material de divulgación |
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