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Evaluating and Extending the Ocean Wind Climate Data Record
2017
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
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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. ...
As an aid to such activities, the various wind datasets are being intercalibrated and merged into consistent climate data records (CDRs). ...
ACKNOWLEDGMENT This paper was originally prepared by the International Ocean Vector Wind Science Team (IOVWST) Climate Working Group as a report requested by NASA's Earth Science Division. ...
doi:10.1109/jstars.2016.2643641
pmid:28824741
pmcid:PMC5562405
fatcat:tjs5ggbcmfcwjpwbyl5crgl2ei
Recent Antarctic sea ice trends in the context of Southern Ocean surface climate variations since 1950
2014
Geophysical Research Letters
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This study compares the distribution of surface climate trends over the Southern Ocean in austral summer between 1979-2011 and 1950-1978, using a wide variety of data sets including uninterpolated gridded ...
Such physically consistent trends across a range of independently measured parameters provide robust evidence for multidecadal climate variability over the Southern Ocean and place the recent Antarctic ...
We are grateful to Donald Cavalieri for sharing the Antarctic sea ice extent record for the period 1973 to 2002 and to Xungang Yin for supplying the station data at Puerto Montt, Christchurch, Hobart and ...
doi:10.1002/2014gl059239
fatcat:22ufoql2nraazft6rdmq23pima
Towards a Climate Data Record of satellite ocean vector winds
2012
2012 IEEE International Geoscience and Remote Sensing Symposium
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A Climate Data Record of ocean surface winds is very valuable for climate research, as surface winds are key drivers of oceanic and atmospheric processes which regulate global and regional climate. ...
Here we present a methodology ideal for merging different dataset to produce a Climate Data Record of ocean surface winds. ...
Our goal is to combine all these ocean vector winds observations to create an intercalibrated Climate Data Record suitable for climate research. ...
doi:10.1109/igarss.2012.6350966
dblp:conf/igarss/RicciardulliMW12
fatcat:sxbve6lksbflrjr7u4kiw56tye
A westward extension of the warm pool leads to a westward extension of the Walker circulation, drying eastern Africa
2011
Climate Dynamics
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Over the past 60 years, the Indian Ocean warmed two to three times faster than the central tropical Pacific, extending the tropical warm pool to the west by *40°longitude ([4,000 km). ...
This propensity toward rapid warming in the Indian Ocean has been the dominant mode of interannual variability among SSTs throughout the tropical Indian and Pacific Oceans (55°E-140°W) since at least 1948 ...
We also thank and acknowledge the CMIP3 modeling groups for providing data for analysis, and the World Climate Research Programme for collecting and archiving the model output. ...
doi:10.1007/s00382-010-0984-y
fatcat:ysyvznrsy5hufjm2i6gqewtszi
Observing Requirements for Long-Term Climate Records at the Ocean Surface
2019
Frontiers in Marine Science
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Long-Term Surface Marine Records biases and to improve methods of construction of CDRs. ...
The requirements developed in this paper encompass specific actions involving a variety of stakeholders, including funding agencies, scientists, data managers, observing network operators, satellite agencies ...
Data and Metadata Rescue The digitization of marine observations has dramatically extended the climate record (e.g., Freeman et al., 2017) . ...
doi:10.3389/fmars.2019.00441
fatcat:bgcp2vzytzajne5xeawvf4tlym
Response of Pacific-sector Antarctic ice shelves to the El Niño/Southern Oscillation
2018
Nature Geoscience
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Ice-sheet models 4-6 suggest that mass loss will accelerate as Users may view, print, copy, and download text and data-mine the content in such documents, for the purposes of academic research, subject ...
Here, we use ice-shelf height data from four satellite altimeter missions to show a direct link between ice-shelf-height variability in the Antarctic Pacific sector and changes in regional atmospheric ...
Zwally's Ice Altimetry group at the NASA Goddard Space Flight Center for distributing their data sets for ERS-1/2 and Envisat satellite radar altimeter missions (http:// icesat4.gsfc.nasa.gov), and the ...
doi:10.1038/s41561-017-0033-0
pmid:29333198
pmcid:PMC5758867
fatcat:qgsk2vrrancdtenfynxrxvqpzy
Asymmetric response
2010
Nature Geoscience
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As a result, evaluations of future climate depend in part on understanding the processes by which the Southern Ocean mixed layer evolves over time. ...
Every ten days each float rises to the ocean surface and collects oceanic temperature and salinity data on its way up. The data are then relayed home by satellite, before the float returns to depth. ...
doi:10.1038/ngeo821
fatcat:rsq4c7fgjzh5xa6ocwpcntlste
Tropical cyclone activity and western North Atlantic stratification over the last millennium: a comparative review with viable connections
2011
Journal of Quaternary Science
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Assessing the role this mixing plays in the overall stratification of the upper ocean is difficult, due to the relatively short and incomplete instrumental record. ...
Proxy records for both TC landfalls and oceanographic stratification are preserved within the geological record and provide insight for how past changes in TC-induced mixing have potentially affected water ...
Sriver's research was funded by the NOAA Climate and Global Change Postdoctoral Fellowship Program, administered by the University Corporation for Atmospheric Research. Abbreviations. ...
doi:10.1002/jqs.1551
fatcat:h2owhgsuhvdlxnumto23fzax3i
Can we use sea surface temperature and productivity proxy records to reconstruct Ekman Upwelling?
2019
Climate of the Past Discussions
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The method uses Extended Empirical Orthogonal Function (EEOF) analysis of covariation of alongshore windstress, chlorophyll and sea surface temperature as measured by satellites from 2002 to 2009. ...
Ekman upwelling) to deeper time, but also the advantage of having multiple proxy records.</p> ...
The Geostationary Environmental Satellites SST, QuikSCAT surface wind data were obtained from the NASA EOSDIS Physical Oceanography Distributed Active Archive Center (PO.DAAC) at the Jet Propulsion Laboratory ...
doi:10.5194/cp-2019-73
fatcat:stk2visd3ffztiepqvjk44ok7u
Inter-annual variability of short rains over northern Tanzania
1999
Climate Research (CR)
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Composite fields of sea surface temperature (SST), outgoing longwave radiation (OLR) and winds in the lower and upper troposphere are analysed at lags 0, -2, -4 and -6 mo. ...
The patterns indicate an east-west gradient in SST anomalies across the Indian Ocean which corresponds with a zonal circulation and enhanced convection over the western basin, and increased rainfall over ...
DATA AND METHODS The data required to undertake this study of inter-annual climate variability over northern Tanzania include monthly data on rainfall, SST, OLR, tropospheric winds at lower and upper levels ...
doi:10.3354/cr013231
fatcat:qvabidl76jfkhovkzglexrzhqa
On the Variability of Charleston South Carolina Winds, Atmospheric Temperatures, Water Levels, Waves and Precipitation
2021
International journal of geosciences
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The questions addressed relate to the concepts of weather and climate. Data comprise the basis of this study. ...
Atmospheric winds, air temperatures, water levels, precipitation and oceanic waves in the Charleston South Carolina (SC) coastal zone are evaluated for their intrinsic, internal variability over temporal ...
The NOAA CWISE program at North Carolina State University (PI Pietrafesa) funded the collection and processing of the satellite data. ...
doi:10.4236/ijg.2021.125027
fatcat:pupsrwxjbjeufkmo7ftqbyz5se
Extreme rainfall in East Africa, October 2019–January 2020 and context under future climate change
2020
Weather
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(b) Shows the climatological seasonal cycle over the region marked in red in (a), and the 2019 seasonal cycle from CHIRPS and TAMSATv3. Shading shows the 25/75 percentile. ...
(c) Shows the OND rainfall anomaly for 1985-2019 from CHIRPS and TAMSATv3. ...
Acknowledgements Caroline Wainwright, Declan Finney, John Marsham and Emily Black were supported ...
doi:10.1002/wea.3824
fatcat:h6piyfrg3nffbjbqt7zh3kqorq
Southern Ocean dust–climate coupling over the past four million years
2011
Nature
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We thank the Integrated Ocean Drilling Program for providing the samples used in this study. ...
This research used data acquired at the XRF Core Scanner Laboratory at the MARUM -Center for Marine Environmental Sciences, University of Bremen. ...
The data thus confirm and extend the evidence for a nonlinear relationship of Southern Ocean dust flux to climate (Fig. 3b) , indicating that it applies to the entire Pliocene-Pleistocene. ...
doi:10.1038/nature10310
pmid:21814203
fatcat:khmfyftr3fh63ovxovnajb4f3m
Somali Piracy and the Monsoon
2013
Weather, Climate, and Society
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The wind speeds and sea states encountered by pirates during individual attacks were reconstructed using satellite altimetry data for 2010-11. ...
Mean daily wind speeds of up to 20 m s 21 during the two boreal summers resulted in consistently rough seas across the Arabian Sea and Indian Ocean. ...
The International Maritime Bureau provided access to its data on maritime piracy and kindly agreed to let us use the data in our research. ...
doi:10.1175/wcas-d-13-00001.1
fatcat:zmplqflrtzdt5euld5dsn6f6ii
Wave model verification based on measurements in the Wadden Sea
2016
Ocean Science Discussions
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The measurements are continuously extended and adapted in order to improve models and measurements. This paper shows a comparison between measured and calculated data for the storm surge of the 10. ...
The aim of the study shown here is to give a brief overview of possible error sources for model-data as well as data-data comparisons. ...
The water level was modelled with the hydrodynamic model Delft3D under astronomical tide and wind conditions of the evaluation period. ...
doi:10.5194/os-2016-28
fatcat:oocjwql47vchthnckonrhvez3e
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