Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Gabrielle De Lannoy"'
Autor:
Shiyu Zhong, Lei Fan, Gabrielle De Lannoy, Frédéric Frappart, Jiangyuan Zeng, Mariette Vreugdenhil, Jian Peng, Xiangzhuo Liu, Zanpin Xing, Mengjia Wang, Xiaojun Li, Huan Wang, Jean-Pierre Wigneron
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 130, Iss , Pp 103910- (2024)
Vegetation Optical Depth (VOD), a vegetation parameter that quantifies the extinction effect of microwaves penetrating the canopy, plays a crucial role in global-scale biomass monitoring and climate change research. However, the spatial gridding of e
Externí odkaz:
https://doaj.org/article/8cdf2a4455d640a091af7d29d0d6ccbd
Autor:
Luca Zappa, Jacopo Dari, Sara Modanesi, Raphael Quast, Luca Brocca, Gabrielle De Lannoy, Christian Massari, Pere Quintana-Seguí, Anais Barella-Ortiz, Wouter Dorigo
Publikováno v:
Agricultural Water Management, Vol 295, Iss , Pp 108773- (2024)
Despite the key role of irrigation in the Earth system, we lack fundamental information regarding the distribution of irrigated fields, irrigation timing and the amount of water utilized. In the past years, the SM_Delta and SM_Inversion approaches ha
Externí odkaz:
https://doaj.org/article/ab138c2147644bceb5925bc2851feeff
Autor:
José A. Gómez, Alon Ben-Gal, Juan J. Alarcón, Gabrielle De Lannoy, Shannon de Roos, Tomáš Dostál, Elias Fereres, Diego S. Intrigliolo, Josef Krása, Andreas Klik, Gunther Liebhard, Reinhard Nolz, Aviva Peeters, Elke Plaas, John N. Quinton, Rui Miao, Peter Strauss, Weifeng Xu, Zhiqiang Zhang, Funing Zhong, David Zumr, Ian C. Dodd
Publikováno v:
International Soil and Water Conservation Research, Vol 8, Iss 1, Pp 1-14 (2020)
This article outlines the major scientific objectives of the SHui project that seeks to optimize soil and water use in agricultural systems in the EU and China, by considering major current scientific challenges in this area. SHui (for Soil Hydrology
Externí odkaz:
https://doaj.org/article/e7c7f4e4d59f45e698464f3caf510034
Autor:
Pierre Baguis, Alberto Carrassi, Emmanuel Roulin, Stéphane Vannitsem, Sara Modanesi, Hans Lievens, Michel Bechtold, Gabrielle De Lannoy
Publikováno v:
Remote Sensing, Vol 14, Iss 22, p 5740 (2022)
We investigated the possibilities of improving hydrological simulations by assimilating radar backscatter observations from the advanced scatterometer (ASCAT) in the hydrological model SCHEME using a calibrated water cloud model (WCM) as an observati
Externí odkaz:
https://doaj.org/article/db696e2720ec407fb56df2021dfc2c43
Autor:
Zhilan Zhou, Lei Fan, Gabrielle De Lannoy, Xiangzhuo Liu, Jian Peng, Xiaojing Bai, Frédéric Frappart, Nicolas Baghdadi, Zanpin Xing, Xiaojun Li, Mingguo Ma, Xin Li, Tao Che, Liying Geng, Jean-Pierre Wigneron
Publikováno v:
Remote Sensing, Vol 14, Iss 21, p 5468 (2022)
Vegetation optical depth (VOD), as a microwave-based estimate of vegetation water and biomass content, is increasingly used to study the impact of global climate and environmental changes on vegetation. However, current global operational VOD product
Externí odkaz:
https://doaj.org/article/b106d07081e24ba19a91361421a604aa
Autor:
Iuliia Burdun, Michel Bechtold, Valentina Sagris, Annalea Lohila, Elyn Humphreys, Ankur R. Desai, Mats B. Nilsson, Gabrielle De Lannoy, Ülo Mander
Publikováno v:
Remote Sensing, Vol 12, Iss 18, p 2936 (2020)
The OPtical TRApezoid Model (OPTRAM) is a physically-based approach for remote soil moisture estimation. OPTRAM is based on the response of short-wave infrared (SWIR) reflectance to vegetation water status, which in turn responds to changes of root-z
Externí odkaz:
https://doaj.org/article/dfb4795f965644f297cb05b87efb58a3
Publikováno v:
Remote Sensing, Vol 12, Iss 18, p 3098 (2020)
L-band brightness temperature (Tb) is one of the key remotely-sensed variables that provides information regarding surface soil moisture conditions. In order to harness the information in Tb observations, a radiative transfer model (RTM) is investiga
Externí odkaz:
https://doaj.org/article/59b91a99cfda4d3eb50aff469b0d671f
Autor:
Iuliia Burdun, Michel Bechtold, Valentina Sagris, Viacheslav Komisarenko, Gabrielle De Lannoy, Ülo Mander
Publikováno v:
Remote Sensing, Vol 12, Iss 12, p 1980 (2020)
This study explored the potential of optical and thermal satellite imagery to monitor temporal and spatial changes in the position of the water table depth (WTD) in the peat layer of northern bogs. We evaluated three different trapezoid models that a
Externí odkaz:
https://doaj.org/article/05531967d4104c2a844ea7d5b866b522
Publikováno v:
Remote Sensing, Vol 10, Iss 4, p 536 (2018)
Water table depth (WTD) is one of the key variables controlling many processes in peatlands. Reliable WTD estimates based on remote sensing data would advance peatland research from global-scale climate monitoring to field-scale ecosystem management.
Externí odkaz:
https://doaj.org/article/ef76bff8728f40be860f04681ed78184
Autor:
Roberto Fernandez-Moran, Amen Al-Yaari, Arnaud Mialon, Ali Mahmoodi, Ahmad Al Bitar, Gabrielle De Lannoy, Nemesio Rodriguez-Fernandez, Ernesto Lopez-Baeza, Yann Kerr, Jean-Pierre Wigneron
Publikováno v:
Remote Sensing, Vol 9, Iss 5, p 457 (2017)
The main goal of the Soil Moisture and Ocean Salinity (SMOS) mission over land surfaces is the production of global maps of soil moisture (SM) and vegetation optical depth (τ) based on multi-angular brightness temperature (TB) measurements at L-band
Externí odkaz:
https://doaj.org/article/9599b4f7f6334bd4946fb6b8be670cee