Zobrazeno 1 - 10
of 405
pro vyhledávání: '"interferometric coherence"'
Autor:
Emna Ayari, Zeineb Kassouk, Zohra Lili-Chabaane, Nadia Ouaadi, Nicolas Baghdadi, Mehrez Zribi
Publikováno v:
GIScience & Remote Sensing, Vol 61, Iss 1 (2024)
Annual crop monitoring is a key parameter for managing agricultural strategies. Several studies have relied on remote sensing products such as the normalized difference vegetation index (NDVI) as a vegetation dynamic metric. However, the dependence o
Externí odkaz:
https://doaj.org/article/6d1089bf8c65433dba10db32d9283985
Akademický článek
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Autor:
Qinxin Zhao, Qinghua Xie, Xing Peng, Kunyu Lai, Jinfei Wang, Haiqiang Fu, Jianjun Zhu, Yang Song
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 6875-6893 (2024)
This study investigates the application of coherence and backscattering, derived from time-series Sentinel-1 synthetic aperture radar imagery of a crop season (18 scenes with a 12-day revisit cycle), for crop growth monitoring and classification in t
Externí odkaz:
https://doaj.org/article/cbc3bf733e064fd0b09e02d3b895a5b2
Autor:
Jamal Ezzahar, Abdelghani Chehbouni, Nadia Ouaadi, Mohammed Madiafi, Khabba Said, Salah Er-Raki, Ahmed Laamrani, Adnane Chakir, Zohra Lili Chabaane, Mehrez Zribi
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 2256-2271 (2024)
This work aims to assess the effectiveness of machine learning (ML) algorithms and semiempirical models for surface soil moisture (SSM) retrieval by exploring the Sentinel-1 backscatter and interferometric coherence data. First, three commonly used c
Externí odkaz:
https://doaj.org/article/d4b8fc80765e4678a4caa402ecb76d75
Publikováno v:
Remote Sensing, Vol 16, Iss 16, p 2955 (2024)
In this study, we investigate the usefulness of the spectral whitening procedure, devised by one of the authors as a preprocessing stage of envelope-detected single-look synthetic aperture radar (SAR) images, in application contexts where phase infor
Externí odkaz:
https://doaj.org/article/9ead7448c8e34204ad3590f5306d6f46
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 10007-10021 (2023)
Multipolarimetric synthetic aperture radar (SAR) interferometric phase optimization and phase series estimation have received a lot of attentions recently from the polarimetry SAR interferometry (PolInSAR) community. In this article, a maximum likeli
Externí odkaz:
https://doaj.org/article/c6ac7c5112ba4732820589d0d446b258
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 9286-9301 (2023)
The IPCC-AR6 report suggests that the sea-level in the Persian Gulf is expected to rise by 2.1–4.9 mm/year by 2100, which is lower than the global projections of 4–14 mm/year. However, a central nationwide ground subsidence in Bahrain's low-lying
Externí odkaz:
https://doaj.org/article/4ba31853c33d40cdb34d010d833c8467
Publikováno v:
European Journal of Remote Sensing, Vol 55, Iss 1, Pp 52-70 (2022)
This paper aims to develop a supervised classification integrating synthetic aperture radar (SAR) Sentinel-1 (S1) and optical Sentinel-2 (S2) data for land use/land cover (LULC) mapping in a heterogeneous Mediterranean forest area. The time-series of
Externí odkaz:
https://doaj.org/article/6394683c536a4d289b0127bbc3129faa
Akademický článek
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Akademický článek
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