Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Bertrand Bonan"'
Autor:
Oscar Rojas-Munoz, Jean-Christophe Calvet, Bertrand Bonan, Nicolas Baghdadi, Catherine Meurey, Adrien Napoly, Jean-Pierre Wigneron, Mehrez Zribi
Publikováno v:
Remote Sensing, Vol 15, Iss 17, p 4329 (2023)
Observed by satellites for more than a decade, surface soil moisture (SSM) is an essential component of the Earth system. Today, with the Sentinel missions, SSM can be derived at a sub-kilometer spatial resolution. In this work, aggregated 1 km × 1
Externí odkaz:
https://doaj.org/article/379d9c5bbbb84b6eb25176967ec591e1
Autor:
Sujay Kumar, Jana Kolassa, Rolf Reichle, Wade Crow, Gabrielle deLannoy, Patricia deRosnay, Natasha MacBean, Manuela Girotto, Andy Fox, Tristan Quaife, Clara Draper, Barton Forman, Gianpaolo Balsamo, Susan Steele‐Dunne, Clement Albergel, Bertrand Bonan, Jean‐Christophe Calvet, Jianzhi Dong, Hannah Liddy, Benjamin Ruston
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 14, Iss 11, Pp n/a-n/a (2022)
Abstract The task of quantifying spatial and temporal variations in terrestrial water, energy, and vegetation conditions is challenging due to the significant complexity and heterogeneity of these conditions, all of which are impacted by climate chan
Externí odkaz:
https://doaj.org/article/9bdb987585f74b83b9167d00c385e744
Autor:
Timothée Corchia, Bertrand Bonan, Nemesio Rodríguez-Fernández, Gabriel Colas, Jean-Christophe Calvet
Publikováno v:
Remote Sensing, Vol 15, Iss 17, p 4258 (2023)
In this work, Advanced SCATterometer (ASCAT) backscatter data are directly assimilated into the interactions between soil, biosphere, and atmosphere (ISBA) land surface model using Meteo-France’s global Land Data Assimilation System (LDAS-Monde) to
Externí odkaz:
https://doaj.org/article/00416b681fa64d34b6cce21c4d668f3b
Publikováno v:
Remote Sensing, Vol 12, Iss 12, p 2020 (2020)
LDAS-Monde is a global land data assimilation system (LDAS) developed by Centre National de Recherches Météorologiques (CNRM) to monitor land surface variables (LSV) at various scales, from regional to global. With LDAS-Monde, it is possible to joi
Externí odkaz:
https://doaj.org/article/b77010772d1c4202aab9e20faf8d7265
Autor:
Clément Albergel, Emanuel Dutra, Bertrand Bonan, Yongjun Zheng, Simon Munier, Gianpaolo Balsamo, Patricia de Rosnay, Joaquin Muñoz-Sabater, Jean-Christophe Calvet
Publikováno v:
Remote Sensing, Vol 11, Iss 5, p 520 (2019)
This study aims to assess the potential of the LDAS-Monde platform, a land data assimilation system developed by Météo-France, to monitor the impact on vegetation state of the 2018 summer heatwave over Western Europe. The LDAS-Monde is driven by EC
Externí odkaz:
https://doaj.org/article/bab0b3b6941449bca645e05eaf7e9281
Autor:
Moustapha Tall, Clément Albergel, Bertrand Bonan, Yongjun Zheng, Françoise Guichard, Mamadou Simina Dramé, Amadou Thierno Gaye, Luc Olivier Sintondji, Fabien C. C. Hountondji, Pinghouinde Michel Nikiema, Jean-Christophe Calvet
Publikováno v:
Remote Sensing, Vol 11, Iss 6, p 735 (2019)
This study focuses on the ability of the global Land Data Assimilation System, LDAS-Monde, to improve the representation of land surface variables (LSVs) over Burkina-Faso through the joint assimilation of satellite derived surface soil moisture (SSM
Externí odkaz:
https://doaj.org/article/53c3cffce9f6408fb0b72b151dbdfbdd
Autor:
Clement Albergel, Simon Munier, Aymeric Bocher, Bertrand Bonan, Yongjun Zheng, Clara Draper, Delphine J. Leroux, Jean-Christophe Calvet
Publikováno v:
Remote Sensing, Vol 10, Iss 10, p 1627 (2018)
Land data assimilation system (LDAS)-Monde, an offline land data assimilation system with global capacity, is applied over the CONtiguous US (CONUS) domain to enhance monitoring accuracy for water and energy states and fluxes. LDAS-Monde ingests sate
Externí odkaz:
https://doaj.org/article/ec20eb4f7cab4fa3bf1d8a1208bd2d4d
Land Data Assimilation Systems (LDASs) aim to monitor the evolution of land surface variables (LSVs). They were initially designed with a focus on soil moisture and temperature. Since then, the focus has increasingly expanded towards vegetation monit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34fed37e31537816bcc9b07985ff991c
https://doi.org/10.5194/egusphere-egu23-1032
https://doi.org/10.5194/egusphere-egu23-1032
Autor:
Oscar Javier Rojas Muñoz, Jean-Christophe Calvet, Bertrand Bonan, Nicolas Baghdadi, Jean-Pierre Wigneron, Mehrez Zribi, Catherine Meurey
In a warming climate where the frequency and intensity of extreme events (such as droughts and floods) are increasing, a better representation and estimation of land surface variables remains a crucial step to study their response to climate change.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d22b75c8503d02cde23d3a3307f2f19
https://doi.org/10.5194/egusphere-egu23-1116
https://doi.org/10.5194/egusphere-egu23-1116
Autor:
Sophie Barthelemy, Séverine Bernardie, Bertrand Bonan, Gilles Grandjean, Dorothée Kapsambelis, David Moncoulon, Jean-Christophe Calvet
Clay shrink-swell consists in volume changes of clayey, smectite-rich soils as a function of their soil water content. Building foundations can be affected by soil shrinkage during droughts, entailing what is called subsidence damage. This is the sec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ae172ffe02d401bd167ca452111b64a
https://doi.org/10.5194/egusphere-egu23-6322
https://doi.org/10.5194/egusphere-egu23-6322