Modelling Lake Titicaca's daily and monthly evaporation

Autor: R. Pillco Zolá, L. Bengtsson, R. Berndtsson, B. Martí-Cardona, F. Satgé, F. Timouk, M.-P. Bonnet, L. Mollericon, C. Gamarra, J. Pasapera

Publikováno v: Hydrology and Earth System Sciences, Vol 23, Pp 657-668 (2019)

Lake Titicaca is a crucial water resource in the central part of the Andean mountain range, and it is one of the lakes most affected by climate warming. Since surface evaporation explains most of the lake's water losses, reliable estimates are paramo

Externí odkaz: https://doaj.org/article/bd878a2bdb764947b4278c70c042bd8e

Atmospheric nitrogen budget in Sahelian dry savannas

Autor: C. Delon, C. Galy-Lacaux, A. Boone, C. Liousse, D. Serça, M. Adon, B. Diop, A. Akpo, F. Lavenu, E. Mougin, F. Timouk

Publikováno v: Atmospheric Chemistry and Physics, Vol 10, Iss 6, Pp 2691-2708 (2010)

The atmospheric nitrogen budget depends on emission and deposition fluxes both as reduced and oxidized nitrogen compounds. In this study, a first attempt at estimating the Sahel nitrogen budget for the year 2006 is made, through measurements and simu

Externí odkaz: https://doaj.org/article/30ba15fa2f6a44c99372b6c8f04e59cc

Precipitation as driver of carbon fluxes in 11 African ecosystems

Autor: L. Merbold, J. Ardö, A. Arneth, R. J. Scholes, Y. Nouvellon, A. de Grandcourt, S. Archibald, J. M. Bonnefond, N. Boulain, N. Brueggemann, C. Bruemmer, B. Cappelaere, E. Ceschia, H. A. M. El-Khidir, B. A. El-Tahir, U. Falk, J. Lloyd, L. Kergoat, V. Le Dantec, E. Mougin, M. Muchinda, M. M. Mukelabai, D. Ramier, O. Roupsard, F. Timouk, E. M. Veenendaal, W. L. Kutsch

Publikováno v: Biogeosciences, Vol 6, Iss 6, Pp 1027-1041 (2009)

This study reports carbon and water fluxes between the land surface and atmosphere in eleven different ecosystems types in Sub-Saharan Africa, as measured using eddy covariance (EC) technology in the first two years of the CarboAfrica network operati

Externí odkaz: https://doaj.org/article/dfb9cfd11e344d0ebb74fbb46e21fd28

Soil moisture active and passive microwave products: intercomparison and evaluation over a Sahelian site

Autor: E. G. Njoku, Wolfgang Wagner, P. de Rosnay, S. Hasenauer, Eric Mougin, Mehrez Zribi, R.A.M. de Jeu, Thomas R. H. Holmes, Yann Kerr, F. Timouk, C. Gruhier

Publikováno v: Scopus-Elsevier
Gruhier, C, de Rosnay, P, Hasenauer, S, Holmes, T R H, de Jeu, R A M, Kerr, Y, Mougin, E, Njoku, E, Timouk, F, Wagner, W & Zribi, M 2010, ' Soil moisture active and passive microwave products : intercomparison and evaluation over a Sahelian site ', Hydrology and Earth System Sciences, vol. 14, no. 1, pp. 141-156 . https://doi.org/10.5194/hessd-6-5303-2009, https://doi.org/10.5194/hess-14-141-2010
Hydrology and Earth System Sciences, 14(1), 141-156. European Geosciences Union
Hydrology and Earth System Sciences, Vol 14, Iss 1, Pp 141-156 (2010)

This paper presents a comparison and an evaluation of five soil moisture products based on satellite-based passive and active microwave measurements. Products are evaluated for 2005–2006 against ground measurements obtained from the soil moisture n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dba290a76e9720cda5f2172f9f574ec
https://hal.archives-ouvertes.fr/hal-00463919/document

The AMMA-CATCH Gourma observatory site in Mali : relating climatic variations to changes in vegetation, surface hydrology, fluxes and natural resources

Autor: P. de Rosnay, Thierry Lebel, A. Soumaré, Bernard Mougenot, Sylvia Becerra, Fabrice Gangneron, Dominique Serça, Pierre Mazzega, H. Dia, Niall P. Hanan, Valérie Demarez, Josiane Seghieri, Pierre-Louis Frison, Pierre Hiernaux, F. Timouk, Fadiala Dembélé, Laurent Kergoat, Eric Mougin, V. Trichon, Lionel Jarlan, Eric Ceschia, L. Diarra, Nogmana Soumaguel, Julie Gardelle, Frédéric Baup, Corinne Galy-Lacaux, V. Le Dantec, M. Koite, Claire Delon, François Lavenu, Frédéric Frappart, Françoise Guichard, Claire Damesin, C. Gruhier, Y. Tracol, B. Sanou, Sylvain Mangiarotti, Manuela Grippa, Marc Arjounin, C. Lloyd

Publikováno v: Journal of Hydrology
Journal of Hydrology, Elsevier, 2009, pp.HYDROL 16662. ⟨10.1016/j.jhydrol.2009.06.045⟩
Journal of Hydrology, Elsevier, 2009, 375, pp.HYDROL 16662. ⟨10.1016/j.jhydrol.2009.06.045⟩
Journal of Hydrology, Elsevier, 2009, 375, pp.14-33. ⟨10.1016/j.jhydrol.2009.06.045⟩
Journal of Hydrology, 2009, 375, pp.HYDROL 16662. ⟨10.1016/j.jhydrol.2009.06.045⟩

International audience; The Gourma site in Mali is one of the three instrumented meso-scale sites deployed in West-Africa as part of the African Monsoon Multi-disciplinary Analysis (AMMA) project. Located both in the Sahelian zone sensu stricto, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b50ce36ad3cce52d237c95ca68d1fe0a
http://www.documentation.ird.fr/hor/fdi:010048234