Buscar
Mostrando ítems 1-10 de 295
Integrated marine gravity field in the Brazilian coast from altimeter-derived sea surface gradient and shipborne gravity
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
Sea surface gradients derived from the Geosat and ERS-1 satellite altimetry geodetic missions were integrated with marine gravity data from the National Geophysical Data Center and Brazilian national surveys. Using the ...
Sea surface height trend and variability at seasonal and interannual time scales in the Southeastern South American continental shelf between 271S and 401S
(Elsevier, 2014-12)
Recent improvements in satellite altimetry data correction terms are encouraging studies of the remote sensed Sea Level Anomalies (SLA) progressively closer to the coast and over shallow continental shelves. In this paper ...
Global interannual trends and amplitude modulations of the sea surface height anomaly from the TOPEX/Jason-1 altimeters
(AMER METEOROLOGICAL SOC, 2008)
This study uses the global Ocean Topography Experiment (TOPEX)/Jason-1 altimeters` time series to estimate the 13-yr trend in sea surface height anomaly. These trends are estimated at each grid point by two methods: one ...
A Characteristic Surface Generated by Multivariate Kernel Regression for Assessing Wave Power in the Peru Basin
(IEEE, 2023)
The Peru Basin is an unexplored source of clean energy. Projects to install wave farms in this region depend on assessing the energy power that this domain can offer. The state-of-the-art indicates that the technology for ...
Coastal applications from nadir altimetry: Example of the X-TRACK regional products
(Elsevier, 2017-02)
In the coastal ocean zones, satellite altimetry data processing and interpretation poses specific difficulties, due to the interaction of the radar signal with land topography, inaccuracies in some of the geophysical ...
Events of equatorward translation of the Vitoria Eddy
(2013)
The Vitoria Eddy (VE) is a cyclone in the Brazil Current (BC) formed immediately to the south of the Vitoria–Trindade Ridge. Using altimetric derived SSH and outputs of a regional ocean model, we show evidences that once ...
Connection between sea surface temperature patterns and low level geopotential height in the South Atlantic Ocean
(Universidad Nacional Autónoma de México. Centro Ciencias de la Atmósfera, 2020-03)
El objetivo del presente trabajo es estudiar la interrelación entre la temperatura de la superficie del mar (TSM) en el océano Atlántico sur y la acción del anticiclón semipermanente. Para ello se utilizaron datos estacionales ...
Satellite-derived variability in chlorophyll, wind stress, sea surface height, and temperature in the northern California Current System
(2008)
Copyright 2008 by the American Geophysical Union Satellite-derived data provide the temporal means and seasonal and nonseasonal variability of four physical and biological parameters off Oregon and Washington (41°–48.5°N). ...
Tide model comparison over the Southwestern Atlantic Shelf
(Elsevier, 2010-10)
Sea surface height (SSH) as measured by satellites has become a powerful tool for oceanographic and climate related studies. Whereas in the open ocean good accuracy has been achieved, more energetic dynamics and a number ...