Results 81 to 90 of about 45,353 (262)

Calibrating the SAR SSH of Sentinel-3A and CryoSat-2 over the Corsica Facilities

Remote Sensing, 2018
Initially developed to monitor the performance of TOPEX/Poseidon and to follow the Jason legacy satellite altimeters at Senetosa Cape, Corsica, this calibration/validation site has been extended to include a new location at Ajaccio. This addition enables
Pascal Bonnefond, Olivier Laurain, Pierre Exertier, François Boy, Thierry Guinle, Nicolas Picot, Sylvie Labroue, Matthias Raynal, Craig Donlon, Pierre Féménias, Tommaso Parrinello, Salvatore Dinardo   +11 more
doaj   +1 more source

Satellite Altimetry

, 2015
Presentation given at the Satellite Oceanography Users Workshop, Melbourne, Australia, 9 - 11 Nov 2015.
openaire   +1 more source

Dynamic Boundaries of Antarctic Active Subglacial Lakes Reveal Underestimated Water Volume Change and Overestimated Lakebed Active Area

Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract This study revisited 158 documented active subglacial lakes across Antarctica, applying a height‐change anomaly delineation algorithm to CryoSat‐2 and ICESat‐2 satellite altimetry data to assemble a 14.75‐year (2010.5–2025.25) time series of active subglacial lake dynamics.
W. Sauthoff, M. R. Siegfried, R. A. Venturelli, B. E. Smith   +3 more
wiley   +1 more source

Altitude on the physicochemical characteristics of coffee beverage from beans produced in Taquaritinga do Norte, in the state of Pernambuco, Brazil [PDF]

Pesquisa Agropecuária Brasileira
The objective of this work was to determine the physicochemical characteristics of coffee beverages prepared with Coffea arabica beans produced at different altitudes in the municipality of Taquaritinga do Norte, in the state of Pernambuco, Brazil. Eight
Wallysson Wagner Vilela Santos, Gustavo Henrique Daniel Santos Silva, Elisandra Rabêlo da Silva, Mateus Bezerra de Lima e Silva, Rodrigo Lira de Oliveira, Suzana Pedroza da Silva   +5 more
doaj   +1 more source

Generative Supervised Classification Using Dirichlet Process Priors. [PDF]

, 2010
Choosing the appropriate parameter prior distributions associated to a given Bayesian model is a challenging problem. Conjugate priors can be selected for simplicity motivations.
Davy, Manuel, Tourneret, Jean-Yves
core   +2 more sources

Wide‐Swath Satellite Altimetry Data Improves Modeled Mesoscale and Submesoscale Dynamics in a Western Boundary Current

Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Ocean state estimates that represent mesoscale and submesoscale dynamics are crucial for climate research and ocean forecasting. Accurate submesoscale representation in ocean models is a current challenge due to rapidly evolving flow and lack of observations at suitable scales.
C. Kerry, S. R. Keating, M. Roughan, M. Azaneu, G. B. Brassington   +4 more
wiley   +1 more source

Toward Comprehensive Understanding of Air‐Sea Interactions Under Tropical Cyclones: On the Importance of High Resolution and Multi‐Modal Observations

Geophysical Research Letters
The three‐dimensional structure of the Tropical Cyclone's baroclinic wake is synthesized as an averaged baroclinic‐dominant response of the upper ocean.
Clément Combot, Alexis Mouche, Clément deBoyer Montegut, Bertrand Chapron   +3 more
doaj   +1 more source

Advances in GNSS-R altimetry

2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017
Since the nadir 1-second altimetry precision was first estimated to be of 56 cm when the PARIS concept was developed back in 1993 (it was assumed the interferometric processing of GPS P-code signals and a 4×4 m×m receiving antenna at 700 km orbital altitude) [1], many detailed analyses and experiments have been conducted leading to far more optimistic ...
M. Martin-Neira, M. Kern, S. D'Addio, J. Hatton, A. Rius, W. Li, S. Ribo, F. Fabra, E. Cardellach, J. Wickert, Maximilian Semmling   +10 more
openaire   +3 more sources

Strengthening of Labrador Sea Overturning Linked to Subsurface Freshening Over Recent Decades

Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract The Labrador Sea is a key formation site for dense waters that contribute to the lower limb of the Atlantic meridional overturning circulation (AMOC). Recent observations have revealed a distinctly weak overturning in this basin, attributed to compensating effects of temperature and salinity anomalies on density.
Feili Li, Yao Fu, Tillys Petit, Sijia Zou   +3 more
wiley   +1 more source

Submesoscale dispersion in the vicinity of the Deepwater Horizon spill

, 2014
Reliable forecasts for the dispersion of oceanic contamination are important for coastal ecosystems, society and the economy as evidenced by the Deepwater Horizon oil spill in the Gulf of Mexico in 2010 and the Fukushima nuclear plant incident in the ...
Beron-Vera, Francisco J., Chen, Shuyi, Coelho, Emanuel, Griffa, Annalisa, Haus, Brian K., Haza, Angelique C., Hogan, Pat, Huntley, Helga, Jacobs, Gregg, Kirwan, Jr., A. D., Lipphardt, Jr., Bruce, Mariano, Arthur J., Novelli, Guillaume, Olascoaga, Josefina, Poje, Andrew C., Reniers, A. J. H. M., Ryan, Edward H., Özgökmen, Tamay M.   +17 more
core   +1 more source