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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zribi, M. Kotti, F. Lili-Chabaane, Z. Baghdadi, N. Ben Issa, N. Amri, R. |
| Copyright Year | 2012 |
| Description | Author affiliation: IRSTEA, UMR TETIS, 34093 MONTPELLIER CEDEX 5, FRANCE (Baghdadi, N.) || CESBIO (UPS/CNRS/IRD/CNES), 18 AV. EDOUARD BELIN, 31401 TOULOUSE CEDEX 9, FRANCE (Zribi, M.; Amri, R.) || INAT, 43, AVENUE CHARLES NICOLLE 1082 -TUNIS- MAHRAJENE TUNISIE (Kotti, F.; Lili-Chabaane, Z.; Ben Issa, N.) |
| Abstract | In this paper, it is proposed to use TERRASAR-X data for analysis and estimation of soil surface texture. Our study is based on experimental campaigns carried out over a semi-arid area in North Africa. Simultaneously to TERRASAR-X radar acquisitions, ground measurements (texture, soil moisture and roughness) were made on different test fields. A strong correlation is observed between soil texture and a processed signal from two radar images, the first acquired just after a rain event and the second corresponding to dry soil conditions, acquired three weeks later. An empirical relationship is proposed for the retrieval from radar signals of clay content percent. Soil texture mapping is proposed over the study site, which includes bare soils and olive groves. |
| Starting Page | 7027 |
| Ending Page | 7030 |
| File Size | 247656 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781467311601 |
| ISSN | 21536996 |
| e-ISBN | 9781467311595 |
| e-ISBN | 9781467311588 |
| DOI | 10.1109/IGARSS.2012.6351953 |
| 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 | Radar Soil measurements Soil texture Soil moisture Rough surfaces Surface roughness mapping TERRASAR-X soil texture soil clay modelling |
| Content Type | Text |
| Resource Type | Article |
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