Zobrazeno 1 - 10
of 74
pro vyhledávání: '"DELPHINE SIX"'
Autor:
Bruno Jourdain, Christian Vincent, Marion Réveillet, Antoine Rabatel, Fanny Brun, Delphine Six, Olivier Laarman, Luc Piard, Patrick Ginot, Olivier Sanchez, Etienne Berthier
Publikováno v:
Journal of Glaciology, Vol 69, Pp 1403-1418 (2023)
Measuring surface mass-balance in the accumulation areas of glaciers is challenging because of the high spatial variability of snow accumulation and the difficulty of conducting annual field glaciological measurements. Here, we propose a method that
Externí odkaz:
https://doaj.org/article/368220bcbada466bac47792e644258c1
Publikováno v:
Journal of Glaciology, Vol 69, Pp 525-537 (2023)
The increased availability of high-resolution and high-quality digital elevation models (DEMs) allows for the investigation of small-scale glaciological changes and improved precision in geodetic mass-balance estimates. However, high precision and ca
Externí odkaz:
https://doaj.org/article/70668344236c4bfeb5d318bcb6e2c720
Autor:
Léo Clauzel, Martin Ménégoz, Adrien Gilbert, Olivier Gagliardini, Delphine Six, Guillaume Gastineau, Christian Vincent
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 13, Pp n/a-n/a (2023)
Abstract This study aims to quantify the contribution of anthropogenic forcings on the retreat of the Argentière Glacier (European Alps). The glacier evolution is simulated over 1850–2014 following retrospective scenarios produced with the IPSL‐
Externí odkaz:
https://doaj.org/article/e5ffcac4712b49b29e777f6179a0f84a
Autor:
Patrick Wagnon, Fanny Brun, Arbindra Khadka, Etienne Berthier, Dibas Shrestha, Christian Vincent, Yves Arnaud, Delphine Six, Amaury Dehecq, Martin Ménégoz, Vincent Jomelli
Publikováno v:
Journal of Glaciology, Vol 67, Pp 117-125 (2021)
The 2007–19 glaciological mass-balance series of Mera Glacier in the Everest Region, East Nepal, is reanalysed using the geodetic mass balance assessed by differencing two DEMs obtained from Pléiades stereo-images acquired in November 2012 and in
Externí odkaz:
https://doaj.org/article/6341fb6d1924444282d88c8878131b56
Autor:
Marion Réveillet, Christian Vincent, Delphine Six, Antoine Rabatel, Olivier Sanchez, Luc Piard, Olivier Laarman
Publikováno v:
Journal of Glaciology, Vol 67, Pp 137-146 (2021)
Spatio-temporal variability of the winter surface mass balance is a major uncertainty in the modelling of annual surface mass balance. Moreover, its measurement at high spatio-temporal resolution (sub-200 m) is very useful to force, calibrate or vali
Externí odkaz:
https://doaj.org/article/e76df7e63fc94f569b8367c56a1d5680
Publikováno v:
Journal of Glaciology, Vol 63, Pp 39-54 (2017)
Based on an extensive dataset of surface mass balances (SMB) from four glaciers in the French Alps for the period 1995–2012 and in the framework of enhanced temperature-index models, we investigate the sensitivity of seasonal glacier SMB to tempera
Externí odkaz:
https://doaj.org/article/efc0787d19a44c29ad05cd5d7548b6d6
Autor:
Vincent Vionnet, Delphine Six, Ludovic Auger, Marie Dumont, Matthieu Lafaysse, Louis Quéno, Marion Réveillet, Ingrid Dombrowski-Etchevers, Emmanuel Thibert, Christian Vincent
Publikováno v:
Frontiers in Earth Science, Vol 7 (2019)
Capturing the spatial and temporal variability of precipitation at fine scale is necessary for high-resolution modeling of snowpack and glacier mass balance in alpine terrain. In this study, we assess the impact of three sub-kilometer precipitation d
Externí odkaz:
https://doaj.org/article/ba2e98419ec54e079cb617b234ce12d5
Publikováno v:
Frontiers in Earth Science, Vol 6 (2018)
Glacier thickness distribution is a prerequisite to simulate the future of glaciers. Inaccurate thicknesses may lead to significant uncertainties in the timing of future changes to glaciers and their consequences for water resources or sea level rise
Externí odkaz:
https://doaj.org/article/e2e3201a419942d68f081a645b5f202d
Autor:
Jesús Revuelto, Grégoire Lecourt, Matthieu Lafaysse, Isabella Zin, Luc Charrois, Vincent Vionnet, Marie Dumont, Antoine Rabatel, Delphine Six, Thomas Condom, Samuel Morin, Alessandra Viani, Pascal Sirguey
Publikováno v:
Remote Sensing, Vol 10, Iss 8, p 1171 (2018)
This work presents an extensive evaluation of the Crocus snowpack model over a rugged and highly glacierized mountain catchment (Arve valley, Western Alps, France) from 1989 to 2015. The simulations were compared and evaluated using in-situ point sno
Externí odkaz:
https://doaj.org/article/c367fb0814f84b8083f1b96a79bc48c6
Publikováno v:
Journal of Glaciology, Pp 1-6
Widespread glacier losses have been observed in most glaciated regions on Earth during recent decades, with a typical pattern of strong thinning in their lower reaches and limited elevation changes in their accumulation areas. Here, we use Pléiades
Externí odkaz:
https://doaj.org/article/4155d0828e1d47e5b82ddfe446b45f9b