Records |
Author |
Arrocha, G. |
Title |
Variability of Intraseasonal Precipitation Extremes Associated with ENSO in Panama |
Type |
$loc['typeManuscript'] |
Year |
2006 |
Publication |
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Abbreviated Journal |
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Volume |
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Issue |
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Pages |
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Keywords |
Extreme Events Central America, Low Level Circulation |
Abstract |
Extensive analysis has been conducted over past decades showing the impacts of El Niño-Southern Oscillation (ENSO) on various regions throughout the world. However, these studies have not analyzed data from many stations in Panama, or they have not analyzed long periods of observations. For these reasons, they often miss climatological differences within the region induced by topography, or they do not possess enough observations to adequately study its climatology. Accordingly, the current study focuses on ENSO impacts on precipitation specific to the Isthmus of Panama. Results will be useful for agricultural and water resources planning and Panama Canal operations. Monthly total precipitation data were provided by Empresa de Transmisión Eléctrica S.A., which includes 32 stations with records from 1960 to 2004. The year is split into three seasons: two wet seasons (Early and Late Wet), one dry season (Dry). The country is also divided into regions according to similarities in the stations' climatology and geographic locations. Upper and lower precipitation extremes are associated with one of the three ENSO phases (warm, cold or neutral) to estimate their percentages of occurrences. The differences between each ENSO phases' seasonal precipitation distributions are statistically examined. Statistical analyses show effects of ENSO phases that vary by season and geographical region. Cold and warm ENSO years affect the southwestern half of the country considerably during the Late Wet season. Cold ENSO phases tend to increase rainfall, and the warm phase tends to decrease it. The opposite is true for the Caribbean coast. The Dry season experiences drier conditions in warm ENSO years, and the Early Wet season does not show any statistically significant difference between ENSO years' rainfall distributions. |
Address |
Department of Meteorology |
Corporate Author |
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Thesis |
$loc['Master's thesis'] |
Publisher |
Florida State University |
Place of Publication |
Tallahassee, FL |
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Language |
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Area |
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Funding |
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Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
620 |
Permanent link to this record |
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Author |
Arruda, W. Z. |
Title |
Eddies along western boundaries |
Type |
$loc['typeManuscript'] |
Year |
2002 |
Publication |
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Abbreviated Journal |
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Volume |
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Issue |
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Pages |
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Keywords |
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Abstract |
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Address |
Department of Oceanography |
Corporate Author |
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Thesis |
$loc['Ph.D. thesis'] |
Publisher |
Florida State University |
Place of Publication |
Tallahassee, FL |
Editor |
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Original Title |
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ISSN |
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Area |
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Expedition |
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Funding |
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Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
594 |
Permanent link to this record |
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Author |
Bai, X.; Cocke, S.; LaRow, T. E.; O'Brien, J. J.; Shin, D. W. |
Title |
Paradox of SST and lower tropospheric temperature trends over the tropical Pacific ocean |
Type |
$loc['typeReport'] |
Year |
2006 |
Publication |
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Abbreviated Journal |
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Volume |
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Issue |
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Pages |
2-03 |
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Abstract |
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Series Title |
Research Activities in Atmospheric and Ocean Modeling, CAS/JSC Working Group on Numerical Experimentation |
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Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
929 |
Permanent link to this record |
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Author |
Banks, R. |
Title |
Variability of Indian Ocean Surface Fluxes Using a New Objective Method |
Type |
$loc['typeManuscript'] |
Year |
2006 |
Publication |
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Abbreviated Journal |
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Volume |
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Issue |
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Pages |
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Keywords |
Indian Ocean Dipole Mode, Indian Ocean, Objective Method, Surface Turbulent Fluxes, Monsoon, Gridded Product |
Abstract |
A new objective technique is used to analyze monthly mean gridded fields of air and sea temperature, scalar and vector wind, specific humidity, sensible and latent heat flux, and wind stress over the Indian Ocean. A variational method produces a 1°x1° gridded product of surface turbulent fluxes and the variables needed to calculate these fluxes. The surface turbulent fluxes are forced to be physically consistent with the other variables. The variational method incorporates a state of the art flux model, which should reduce regional biases in heat and moisture fluxes. The time period is January 1982 to December 2003. The wind vectors are validated through comparison to monthly scatterometer winds. Empirical orthogonal function (EOF) analyses of the annual cycle emphasize significant modes of variability in the Indian Ocean. The dominant monsoon reversal and its connection with the southeast trades are linked in eigenmodes one and two of the surface fluxes. The third eigenmode of latent and sensible heat flux reveal a structure similar to the Indian Ocean Dipole (IOD) mode. The variability in surface fluxes associated with the monsoons and IOD are discussed. September-October-November composites of the surface fluxes during the 1997 positive IOD event and the 1983 negative IOD event are examined. The composites illustrate characteristics of fluxes during different IOD phases. |
Address |
Department of Meteorology |
Corporate Author |
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Thesis |
$loc['Master's thesis'] |
Publisher |
Florida State University |
Place of Publication |
Tallahassee, FL |
Editor |
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ISSN |
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ISBN |
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Area |
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Conference |
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Funding |
NASA, OSU, NOAA, NSF |
Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
621 |
Permanent link to this record |
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Author |
Banks, R. F. |
Title |
Spatial and temporal variability of precipitation runs across the Southeast U.S. |
Type |
$loc['typeManuscript'] |
Year |
2004 |
Publication |
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Abbreviated Journal |
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Volume |
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Issue |
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Pages |
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Keywords |
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Abstract |
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Address |
Center for Ocean-Atmospheric Prediction Studies |
Corporate Author |
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Thesis |
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Publisher |
Florida State University |
Place of Publication |
Tallahassee, FL |
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Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
583 |
Permanent link to this record |
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Author |
Banks, R. F.; Bourassa, M. A.; Hughes, P.; O'Brien, J. J.; Smith, S. R. |
Title |
Variability of surface turbulent fluxes over the Indian Ocean |
Type |
$loc['typeConference Article'] |
Year |
2006 |
Publication |
14th Conference on Interactions of the Sea and Atmosphere |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
cdrom |
Keywords |
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Funding |
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Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
915 |
Permanent link to this record |
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Author |
Banks, R. F.; O'Brien, J. J.; Smith, S. R. |
Title |
Spatial and temporal variability of precipitation runs in the Southeast U.S. and their potential impact on agriculture |
Type |
$loc['typeConference Article'] |
Year |
2005 |
Publication |
15th AMS Conference on Applied Climatology, AMS, Savannah, GA, USA |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
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Keywords |
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Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
895 |
Permanent link to this record |
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Author |
Bashmachnikov, I.L.; Fedorov, A.M.; Vesman, A.V.; Belonenko, T.V.; Dukhovskoy, D.S. |
Title |
Thermohaline convection in the subpolar seas of the North Atlantic from satellite and in situ observations. Part 2: indices of intensity of deep convection |
Type |
$loc['typeJournal Article'] |
Year |
2019 |
Publication |
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Abbreviated Journal |
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Volume |
16 |
Issue |
1 |
Pages |
191-201 |
Keywords |
deep convection, assimilation of satellite data, altimetry, water density, the Greenland Sea, the Labrador Sea, the Irminger Sea |
Abstract |
Variation in locations of the maximum development of deep convection in the subpolar seas, taking into account their small dimensions, represent difficulty in identifying its interannual variability from usually sparse in situ data. In this work, the interannual variability of the maximum convection depth, is obtained using one of the most complete datasets ARMOR, which combines in situ and satellite data. The convection depths, derived from ARMOR, are used for testing the efficiency of two indices of convection intensity: (1) sea-level anomalies from satellite altimetry and (2) the integral water density in the areas of the most frequent development of deep convection. The first index, capturing some details, shows low correlations with the interannual variability of the deep convection intensity. The second index shows high correlation with the deep convection intensity in the Greenland, Irminger and Labrador seas. Asynchronous variations in the deep convection intensity in the Labrador-Irminger seas and in the Greenland Sea are obtained. In the Labrador and in the Irminger seas, the quasi-seven-year variations in the convection intensity are identified. |
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Approved |
$loc['no'] |
Call Number |
COAPS @ user @ |
Serial |
1089 |
Permanent link to this record |
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Author |
Basu, S.; Meyers, S.D.; O'Brien, J.J. |
Title |
Annual and interannual sea level variations in the Indian Ocean from TOPEX/Poseidon observations and ocean model simulations |
Type |
$loc['typeJournal Article'] |
Year |
2000 |
Publication |
Journal of Geophysical Research: Oceans |
Abbreviated Journal |
J. Geophys. Res. |
Volume |
105 |
Issue |
C1 |
Pages |
975-994 |
Keywords |
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Original Title |
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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 |
0148-0227 |
ISBN |
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Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
521 |
Permanent link to this record |
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Author |
Basu, S. K.; Meyers, S. D. |
Title |
CEOF analysis of TOPEX and model sea level variations in the Arabian Sea |
Type |
$loc['typeReport'] |
Year |
1997 |
Publication |
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Abbreviated Journal |
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Volume |
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Issue |
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Pages |
34 |
Keywords |
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Abstract |
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Address |
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Corporate Author |
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Thesis |
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Publisher |
Center for Ocean-Atmospheric Prediction Studies, Florida State University |
Place of Publication |
Tallahassee, FL |
Editor |
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Language |
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Summary Language |
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Original Title |
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Series Editor |
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Series Title |
COAPS Technical Report 97-5 |
Abbreviated Series Title |
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Series Issue |
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Edition |
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ISSN |
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ISBN |
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Medium |
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Area |
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Expedition |
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Conference |
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Funding |
ONR, NASA |
Approved |
$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
729 |
Permanent link to this record |