Records |
Author  |
Ali, M.M.; Nagamani, P.V.; Sharma, N.; Venu Gopal, R.T.; Rajeevan, M.; Goni, G.J.; Bourassa, M.A. |
Title |
Relationship between ocean mean temperatures and Indian summer monsoon rainfall |
Type |
$loc['typeJournal Article'] |
Year |
2015 |
Publication |
Atmospheric Science Letters |
Abbreviated Journal |
Atmos. Sci. Lett. |
Volume |
16 |
Issue |
3 |
Pages |
408-413 |
Keywords |
ocean mean temperature; Indian summer monsoon rainfall; remote sensing; sea surface height anomaly |
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ISSN |
1530261X |
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Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
94 |
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Author  |
Bourassa, M.A.; Legler, D.M.; O'Brien, J.J.; Smith, S.R. |
Title |
SeaWinds validation with research vessels |
Type |
$loc['typeJournal Article'] |
Year |
2003 |
Publication |
Journal of Geophysical Research: Oceans |
Abbreviated Journal |
J. Geophys. Res. |
Volume |
108 |
Issue |
C2 |
Pages |
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Keywords |
remote sensing; SeaWinds; validation; ocean; winds |
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Series Issue |
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Edition |
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ISSN |
0148-0227 |
ISBN |
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Medium |
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Expedition |
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Conference |
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Funding |
NASA, NSF, ONR |
Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
484 |
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Author  |
Holbach, H.M.; Bourassa, M.A. |
Title |
The Effects of Gap-Wind-Induced Vorticity, the Monsoon Trough, and the ITCZ on East Pacific Tropical Cyclogenesis |
Type |
$loc['typeJournal Article'] |
Year |
2014 |
Publication |
Monthly Weather Review |
Abbreviated Journal |
Mon. Wea. Rev. |
Volume |
142 |
Issue |
3 |
Pages |
1312-1325 |
Keywords |
Central America; Remote sensing; Vorticity; Valley/mountain flows; Tropical cyclones; Cyclogenesis/cyclolysis |
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Edition |
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ISSN |
0027-0644 |
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$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
130 |
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Author  |
Holbach, H.M.; Uhlhorn, E.W.; Bourassa, M.A. |
Title |
Off-Nadir SFMR Brightness Temperature Measurements in High-Wind Conditions |
Type |
$loc['typeJournal Article'] |
Year |
2018 |
Publication |
Journal of Atmospheric and Oceanic Technology |
Abbreviated Journal |
J. Atmos. Oceanic Technol. |
Volume |
35 |
Issue |
9 |
Pages |
1865-1879 |
Keywords |
Tropical cyclones; Wind; Air-sea interaction; Microwave observations; Remote sensing; Surface observations |
Abstract |
Wind and wave-breaking directions are investigated as potential sources of an asymmetry identified in off-nadir remotely sensed measurements of ocean surface brightness temperatures obtained by the Stepped Frequency Microwave Radiometer (SFMR) in high-wind conditions, including in tropical cyclones. Surface wind speed, which dynamically couples the atmosphere and ocean, can be inferred from SFMR ocean surface brightness temperature measurements using a radiative transfer model and an inversion algorithm. The accuracy of the ocean surface brightness temperature to wind speed calibration relies on accurate knowledge of the surface variables that are influencing the ocean surface brightness temperature. Previous studies have identified wind direction signals in horizontally polarized radiometer measurements in low to moderate (0�20 m s−1) wind conditions over a wide range of incidence angles. This study finds that the azimuthal asymmetry in the off-nadir SFMR brightness temperature measurements is also likely a function of wind direction and extends the results of these previous studies to high-wind conditions. The off-nadir measurements from the SFMR provide critical data for improving the understanding of the relationships between brightness temperature, surface wave�breaking direction, and surface wind vectors at various incidence angles, which is extremely useful for the development of geophysical model functions for instruments like the Hurricane Imaging Radiometer (HIRAD). |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
0739-0572 |
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Approved |
$loc['no'] |
Call Number |
COAPS @ rl18 @ |
Serial |
980 |
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Author  |
Morey, S. L.; Zavala-Hidalgo, J.; O'Brien, J. J. |
Title |
The seasonal variability of continental shelf circulation in the northern and western Gulf of Mexico from a high-resolution numerical model |
Type |
$loc['typeBook Chapter'] |
Year |
2005 |
Publication |
New Developments in the Circulation of the Gulf of Mexico |
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Issue |
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Pages |
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Keywords |
Ocean circulation� Mexico, Gulf of� Remote sensing; Ocean circulation� Mexico, Gulf of� Mathematical models |
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Editor |
Sturges, W.; Lugo-Fernandez, A. |
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Series Title |
Geophys. Mongr. Ser. |
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Series Issue |
161 |
Edition |
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ISBN |
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Funding |
ONR, NASA, MMS |
Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
852 |
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Author  |
Paget, A.C.; Bourassa, M.A.; Anguelova, M.D. |
Title |
Comparing in situ and satellite-based parameterizations of oceanic whitecaps |
Type |
$loc['typeJournal Article'] |
Year |
2015 |
Publication |
Journal of Geophysical Research: Oceans |
Abbreviated Journal |
J. Geophys. Res. Oceans |
Volume |
120 |
Issue |
4 |
Pages |
2826-2843 |
Keywords |
whitecap fraction; foam fraction; whitecap coverage; breaking waves; actively breaking waves; air-sea interaction processes; in situ whitecap observations scatterometers; QuikSCAT; WindSat; microwave radiometry; passive remote sensing; satellite oceanography |
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Series Editor |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
2169-9275 |
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$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
108 |
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Author  |
Subrahmanyam, B.; Murty, V.S.N.; Sharp, R.J.; O'Brien, J.J. |
Title |
Air-sea Coupling During the Tropical Cyclones in the Indian Ocean: A Case Study Using Satellite Observations |
Type |
$loc['typeJournal Article'] |
Year |
2005 |
Publication |
Pure and Applied Geophysics |
Abbreviated Journal |
Pure appl. geophys. |
Volume |
162 |
Issue |
8-9 |
Pages |
1643-1672 |
Keywords |
tropical cyclones; Indian Ocean; EOL; OLR; sea-surface salinity; mixed layer depth; Remote Sensing |
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ISSN |
0033-4553 |
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$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
452 |
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Author  |
Weissman, D.E.; Bourassa, M.A. |
Title |
The Influence of Rainfall on Scatterometer Backscatter Within Tropical Cyclone Environments-Implications on Parameterization of Sea-Surface Stress |
Type |
$loc['typeConference Article'] |
Year |
2011 |
Publication |
IEEE Transactions on Geoscience and Remote Sensing |
Abbreviated Journal |
IEEE Trans. Geosci. Remote Sensing |
Volume |
49 |
Issue |
12 |
Pages |
4805-4814 |
Keywords |
Meteorological radar; radar cross section; radar remote sensing; scatterometry |
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Series Editor |
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Series Issue |
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Edition |
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ISSN |
0196-2892 |
ISBN |
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Medium |
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Funding |
NASA, OVWST |
Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
284 |
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Author  |
Wentz, F.J.; Ricciardulli, L.; Rodriguez, E.; Stiles, B.W.; Bourassa, M.A.; Long, D.G.; Hoffman, R.N.; Stoffelen, A.; Verhoef, A.; O'Neill, L.W.; Farrar, J.T.; Vandemark, D.; Fore, A.G.; Hristova-Veleva, S.M.; Turk, F.J.; Gaston, R.; Tyler, D. |
Title |
Evaluating and Extending the Ocean Wind Climate Data Record |
Type |
$loc['typeJournal Article'] |
Year |
2017 |
Publication |
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing |
Abbreviated Journal |
IEEE J Sel Top Appl Earth Obs Remote Sens |
Volume |
10 |
Issue |
5 |
Pages |
2165-2185 |
Keywords |
Radar cross section; remote sensing; satellite applications; sea surface; wind |
Abstract |
Satellite microwave sensors, both active scatterometers and passive radiometers, have been systematically measuring near-surface ocean winds for nearly 40 years, establishing an important legacy in studying and monitoring weather and climate variability. As an aid to such activities, the various wind datasets are being intercalibrated and merged into consistent climate data records (CDRs). The ocean wind CDRs (OW-CDRs) are evaluated by comparisons with ocean buoys and intercomparisons among the different satellite sensors and among the different data providers. Extending the OW-CDR into the future requires exploiting all available datasets, such as OSCAT-2 scheduled to launch in July 2016. Three planned methods of calibrating the OSCAT-2 sigmao measurements include 1) direct Ku-band sigmao intercalibration to QuikSCAT and RapidScat; 2) multisensor wind speed intercalibration; and 3) calibration to stable rainforest targets. Unfortunately, RapidScat failed in August 2016 and cannot be used to directly calibrate OSCAT-2. A particular future continuity concern is the absence of scheduled new or continuation radiometer missions capable of measuring wind speed. Specialized model assimilations provide 30-year long high temporal/spatial resolution wind vector grids that composite the satellite wind information from OW-CDRs of multiple satellites viewing the Earth at different local times. |
Address |
Jet Propulsion Laboratory, Pasadena, CA 91109 USA |
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Language |
English |
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Edition |
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ISSN |
1939-1404 |
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Funding |
PMID:28824741; PMCID:PMC5562405 |
Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
68 |
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Author  |
Yu, L.; Jin, X. |
Title |
Confidence and sensitivity study of the OAFlux multisensor synthesis of the global ocean surface vector wind from 1987 onward |
Type |
$loc['typeJournal Article'] |
Year |
2014 |
Publication |
Journal of Geophysical Research: Oceans |
Abbreviated Journal |
J. Geophys. Res. Oceans |
Volume |
119 |
Issue |
10 |
Pages |
6842-6862 |
Keywords |
remote sensing of ocean surface winds; scatterometer; passive microwave radiometer; error analysis |
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Series Editor |
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ISSN |
2169-9275 |
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$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
172 |
Permanent link to this record |