Results 21 to 30 of about 15,283,247 (324)

Long-term sea surface temperature variability in the Aegean Sea [PDF]

, 2011
The inter-annual/decadal scale variability of the Aegean Sea Surface Temperature (SST) is investigated by means of long-term series of satellite-derived and in situ data. Monthly mean declouded SST maps are constructed over the 1985–2008 period, based on
Skliris, Nikolaos, Mantziafou, Anneta, Panagiotis Axaopoulos, Vassilis Vervatis, Nikolaos Skliris, Axaopoulos, Panagiotis, Anneta Mantziafou, Sofianos, Sarantis S., Gkanasos, Athanasios, Vervatis, Vassilis, Athanasios Gkanasos, Sarantis S. Sofianos   +11 more
core   +1 more source

Modeling the Near‐Surface Diurnal Cycle of Sea Surface Temperature in the Mediterranean Sea [PDF]

Journal of Geophysical Research: Oceans, 2019
AbstractThe diurnal cycle of sea surface temperature (SST) is an important component of the ocean‐atmosphere system and is necessary for accurately computing air‐sea heat fluxes. Ocean temperatures in the near‐surface are highly sensitive to atmospheric conditions and can vary significantly depending on time of day. Ocean general circulation models are
S. Pimentel, W.‐H. Tse, H. Xu, D. Denaxa, E. Jansen, G. Korres, I. Mirouze, A. Storto   +7 more
openaire   +2 more sources

Improvement of SSA Approach for Numerical Simulation of Sea Surface Scattering at High Microwave Bands

Remote Sensing, 2018
Small slope approximation (SSA) is a widely accepted approach in sea surface electromagnetic (EM) scattering studies. Nevertheless, the spatial sample interval used for sea surface should be around or even smaller than one-eighth of the incident ...
Peng-Bo Wei, Min Zhang, Ding Nie, Yong-Chang Jiao   +3 more
doaj   +1 more source

Prediction of Sea Surface Temperature Using Long Short-Term Memory [PDF]

IEEE Geoscience and Remote Sensing Letters, 2017
This letter adopts long short-term memory (LSTM) to predict sea surface temperature (SST), and makes short-term prediction, including one day and three days, and long-term prediction, including weekly mean and monthly mean.
Q. Zhang, Hui Wang, Jun-Yu Dong, G. Zhong, Xin Sun   +4 more
semanticscholar   +1 more source

Forecast of Sea Surface Acidification in the Northwestern Mediterranean Sea [PDF]

Journal of Computational Environmental Sciences, 2014
Observation data from DYFAMED site, in northwestern Mediterranean Sea between 1995 and 2011, are used to study mathematical forecasts of sea water surface pH evolution over the next century. In a preliminary study, daily and monthly data have been used to compute total inorganic carbon (CT) and total alkalinity (AT) concentrations. Due to the arbitrary
Geri P, El Yacoubi S, Goyet C
openaire   +1 more source

Relationship between chlorophyll-a, sea surface temperature, and sea surface salinity

Global Journal of Environmental Science and Management, 2023
BACKGROUND AND OBJECTIVES: This study aimed to investigate the long-term relationship between chlorophyll-a, sea surface temperature, and sea surface salinity monthly from January 2015 to December 2021. It was carried out in the Northern Bay of Bengal, which experiences extreme monsoons, in the southwest monsoon and northeast monsoon from June to ...
Hidayat, M., Wafdan, R., Ramli, M., Muchlisin, Z., Rizal, S.   +4 more
openaire   +2 more sources

Sparse Regularization with a Non-Convex Penalty for SAR Imaging and Autofocusing

Remote Sensing, 2022
In this paper, SAR image reconstruction with joint phase error estimation (autofocusing) is formulated as an inverse problem. An optimization model utilising a sparsity-enforcing Cauchy regularizer is proposed, and an alternating minimization framework ...
Zi-Yao Zhang, Odysseas Pappas, Igor G. Rizaev, Alin Achim   +3 more
doaj   +1 more source

Satellite-based time-series of sea-surface temperature since 1981 for climate applications

Scientific Data, 2019
A climate data record of global sea surface temperature (SST) spanning 1981–2016 has been developed from 4 × 1012 satellite measurements of thermal infra-red radiance. The spatial area represented by pixel SST estimates is between 1 km2 and 45 km2.
C. Merchant, Owen Embury, C. Bulgin, T. Block, G. Corlett, E. Fiedler, S. Good, J. Mittaz, N. Rayner, D. Berry, S. Eastwood, Michael Taylor, Y. Tsushima, A. Waterfall, Ruth Wilson, C. Donlon   +15 more
semanticscholar   +1 more source

Multi-Visual Feature Saliency Detection for Sea-Surface Targets through Improved Sea-Sky-Line Detection

Journal of Marine Science and Engineering, 2020
To visually detect sea-surface targets, the objects of interest must be effectively and rapidly isolated from the background of sea-surface images. In contrast to traditional image detection methods, which employ a single visual feature, this paper ...
Chang Lin, Wu Chen, Haifeng Zhou
doaj   +1 more source

Sea surface temperatures of the western Arabian Sea during the last deglaciation. [PDF]

, 2007
In this study we present a sea surface temperature (SST) record from the western Arabian Sea for the last 20,000 years. We produced centennial-scale d18O and Mg/Ca SST time series of core NIOP929 with focus on the glacial-interglacial transition.
H. Elderfield, Jung, Simon, S. J. A. Jung, Greaves, M. J., Kroon, Dirk, Saher, M. H., D. Kroon, Jung, S. J. A., Kroon, D., M. J. Greaves, Jung, S.J.A., M. H. Saher, Saher, M.H., Elderfield, H., Greaves, M.J.   +14 more
core   +2 more sources