Results 31 to 40 of about 4,506,437 (297)

Areal-Averaged Spectral Surface Albedo in an Atlantic Coastal Area: Estimation from Ground-Based Transmission

Atmosphere, 2017
Tower-based data combined with high-resolution satellite products have been used to produce surface albedo at various spatial scales over land. Because tower-based albedo data are available at only a few sites, surface albedos using these combined data ...
Evgueni Kassianov, James Barnard, Connor Flynn, Laura Riihimaki, Larry K. Berg, David A. Rutan   +5 more
doaj   +1 more source

Recent glacier decline in the Kerguelen Islands (49°S, 69°E) derived from modeling, field observations, and satellite data [PDF]

, 2015
Date of Acceptance: 28/02/2015The retreat of glaciers in the Kerguelen Islands (49°S, 69°E) and their associated climatic causes have been analyzed using field data and Moderate Resolution Imaging Spectroradiometer (MODIS) satellite images to validate a ...
Gilbert, A., Jomelli, Vincent, Deborah Verfaillie, Vincent Jomelli, Hubert Gallée, Frenot, Y., Rinterknecht, Vincent, Dumont, Marie, Gallée, Hubert, Gallée, H., Rinterknecht, V., Menegoz, Martin, Frenot, Yves, Brunstein, D., Gilbert, Adrien, Gilbert, Vincent Favier, Verfaillie, D., Menegoz, M., Martin Menegoz, Dumont, M., Adrien Gilbert, Brunstein, Daniel, Jomelli, V., Daniel Brunstein, Favier, V., Favier, Vincent, Marie Dumont, Verfaillie, Deborah, Yves Frenot, Gilbert, Adrien,, Vincent Rinterknecht   +30 more
core   +1 more source

Collocated broadband surface albedo and surface type fractions aircraft observations during ACLOUD 2017 flight P5_206_ACLOUD_2017_1705291001

, 2023
During the ACLOUD (Arctic CLoud Observations Using airborne measurements during polar Day) campaign conducted in May / June 2017, downward-looking commercial digital cameras equipped with a 180° - fisheye lens were installed on the aircraft Polar 5 and ...
Jäkel, Evelyn, Ehrlich, André, Schäfer, Michael, Wendisch, Manfred   +3 more
core   +1 more source

Reflecting on surface albedo and climate [PDF]

Climate Research
Changes in land use and vegetation cover influence both land and water surface biogeochemical as well as biogeophysical processes. While the major emphasis has been on how these changes influence the biogeochemical processes underlying carbon sequestration and greenhouse gas (GHG) emissions, recent evidence suggests that biogeophysical effects ...
Pia Gottschalk, Katja Klumpp, Rémi Cardinael, Eric Ceschia, Souleymane Diop, Lorenzo Genesio, Mohammad Ibrahim Khalil, Bart Kruijt, Emanuele Lugato, Jean-Louis Roujean, Petra Sieber, Bruce Osborne   +11 more
openaire   +3 more sources

The Role of Surface Albedo Feedback in Climate [PDF]

Journal of Climate, 2004
Abstract A coarse resolution coupled ocean–atmosphere simulation in which surface albedo feedback is suppressed by prescribing surface albedo, is compared to one where snow and sea ice anomalies are allowed to affect surface albedo. Canonical CO2-doubling experiments were performed with both models to assess the impact of this feedback on equilibrium ...
openaire   +2 more sources

Monitoring ice-capped active Volćan Villarrica, southern Chile, using terrestrial photography combined with automatic weather stations and global positioning systems [PDF]

, 2008
Volc´an Villarrica (39◦25'12" S, 71◦56'27"W; 2847ma.s.l.) is an active ice-capped volcano located in the Chilean lake district. The surface energy balance and glacier frontal variations have been monitored for several years, using automatic weather ...
Rivera, Andrés, Clavero, Jorge, Brock, Ben, Corripio, Javier G., Wendt, Jens, Brock, Benjamin   +5 more
core   +1 more source

Collocated broadband surface albedo and surface type fractions aircraft observations during ACLOUD 2017 flight P5_206_ACLOUD_2017_1706252301

, 2023
During the ACLOUD (Arctic CLoud Observations Using airborne measurements during polar Day) campaign conducted in May / June 2017, downward-looking commercial digital cameras equipped with a 180° - fisheye lens were installed on the aircraft Polar 5 and ...
Jäkel, Evelyn, Ehrlich, André, Schäfer, Michael, Wendisch, Manfred   +3 more
core   +1 more source

A New Methodology for Estimating Surface Albedo in Heterogeneous Areas from Satellite Imagery

Applied Sciences, 2023
Precise mapping and continuous monitoring of fine-scale surface albedo are indispensable for assessing and optimizing renewable energy sources. Understanding the variations in surface reflectivity is crucial in capturing the full potential of renewable ...
Paula Andres-Anaya, Maria Sanchez-Aparicio, Susana Del Pozo, Susana Lagüela, David Hernández-López, Diego Gonzalez-Aguilera   +5 more
doaj   +1 more source

Collocated broadband surface albedo and surface type fractions aircraft observations during ACLOUD 2017 flight P6_206_ACLOUD_2017_1705310901

, 2023
During the ACLOUD (Arctic CLoud Observations Using airborne measurements during polar Day) campaign conducted in May / June 2017, downward-looking commercial digital cameras equipped with a 180° - fisheye lens were installed on the aircraft Polar 5 and ...
Jäkel, Evelyn, Ehrlich, André, Schäfer, Michael, Wendisch, Manfred   +3 more
core   +1 more source

Spectral albedo of coastal landfast sea ice in Prydz Bay, Antarctica

Journal of Glaciology, 2021
The surface spectral albedo was measured over coastal landfast sea ice in Prydz Bay (off Zhongshan Station), East Antarctica from 5 October to 26 November of 2016.
Guanghua Hao, Roberta Pirazzini, Qinghua Yang, Zhongxiang Tian, Changwei Liu   +4 more
doaj   +1 more source