Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Amal Chakhar"'
Publikováno v:
Remote Sensing, Vol 16, Iss 3, p 458 (2024)
In arid and semi-arid regions, irrigation is crucial to mitigate water stress and yield loss. However, the overexploitation of water resources by the agricultural sector together with the climate change effects can lead to water scarcity. Effective r
Externí odkaz:
https://doaj.org/article/d54de864d0284b80a43c6d0a1b76c4d6
Autor:
Amal Chakhar, David Hernández-López, Rim Zitouna-Chebbi, Imen Mahjoub, Rocío Ballesteros, Miguel A. Moreno
Publikováno v:
Remote Sensing, Vol 14, Iss 19, p 5013 (2022)
In the context of a changing climate, monitoring agricultural systems is becoming increasingly important. Remote sensing products provide essential information for the crop classification application, which is used to produce thematic maps. High-reso
Externí odkaz:
https://doaj.org/article/e7a7990b5a474e469ed0a7aff169f758
Publikováno v:
Remote Sensing, Vol 13, Iss 24, p 4968 (2021)
In countries characterized by arid and semi-arid climates, a precise determination of soil moisture conditions on the field scale is critically important, especially in the first crop growth stages, to schedule irrigation and to avoid wasting water.
Externí odkaz:
https://doaj.org/article/e453cbfff7794868b0d8797cc83119a3
Autor:
David Hernández-López, Laura Piedelobo, Miguel A. Moreno, Amal Chakhar, Damián Ortega-Terol, Diego González-Aguilera
Publikováno v:
Remote Sensing, Vol 13, Iss 8, p 1546 (2021)
Earth Observation (EO) imagery is difficult to find and access for the intermediate user, requiring advanced skills and tools to transform it into useful information. Currently, remote sensing data is increasingly freely and openly available from dif
Externí odkaz:
https://doaj.org/article/b9350e283c6948d189fd28905c6db6b3
Publikováno v:
Remote Sensing, Vol 13, Iss 2, p 243 (2021)
The availability of an unprecedented amount of open remote sensing data, such as Sentinel-1 and -2 data within the Copernicus program, has boosted the idea of combining the use of optical and radar data to improve the accuracy of agricultural applica
Externí odkaz:
https://doaj.org/article/3b33424d7b9943dcb9a3db3748b4f519
Autor:
Amal Chakhar, Damián Ortega-Terol, David Hernández-López, Rocío Ballesteros, José F. Ortega, Miguel A. Moreno
Publikováno v:
Remote Sensing, Vol 12, Iss 11, p 1735 (2020)
The launch of Sentinel-2A and B satellites has boosted the development of many applications that could benefit from the fine resolution of the supplied information, both in time and in space. Crop classification is a necessary task for efficient land
Externí odkaz:
https://doaj.org/article/87eb056d610a4d53b5c1873192d73e20
Autor:
Rim Zitouna-Chebbi, Laurent Prévot, Amal Chakhar, Manel Marniche-Ben Abdallah, Frederic Jacob
Publikováno v:
Atmosphere, Vol 9, Iss 2, p 68 (2018)
There is a strong need for long term observations of land surface fluxes such as actual evapotranspiration (ETa). Eddy covariance (EC) method is widely used to provide ETa measurements, and several gap-filling methods have been proposed to complete i
Externí odkaz:
https://doaj.org/article/a345155ca93644ec92af7a9c49e4db0e
Autor:
Rim Zitouna-Chebbi, Laurent Prévot, Amal Chakhar, Manel Marniche-Ben Abdallah, Frederic Jacob
Publikováno v:
Proceedings, Vol 1, Iss 5, p 113 (2017)
There is a strong need for long term observations of land surface fluxes, especially the latent heat flux (λE), or actual evapotranspiration (ETa), a key component of both the surface energy balance and the hydrological cycle. The eddy covariance (E
Externí odkaz:
https://doaj.org/article/74ce487194dc48aeae9a4046b61b06fb
Autor:
Amal Chakhar, Rim Zitouna-Chebbi, David Hernández-López, Rocío Ballesteros, Imen Mahjoub, Miguel A. Moreno
Land use and water resources are closely linked. Every single type of land use has a different influence on the hydrologic cycle, consequently impacting the people and the natural resources. The use of advanced technologies, for example monitoring th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cc44ea6cc655c15c0e89ea95e092a96
https://doi.org/10.5194/iahs2022-251
https://doi.org/10.5194/iahs2022-251
Publikováno v:
Remote Sensing, Vol 13, Iss 4968, p 4968 (2021)
Remote Sensing; Volume 13; Issue 24; Pages: 4968
Remote Sensing; Volume 13; Issue 24; Pages: 4968
In countries characterized by arid and semi-arid climates, a precise determination of soil moisture conditions on the field scale is critically important, especially in the first crop growth stages, to schedule irrigation and to avoid wasting water.