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Author
Kirtman, B. P. ; Misra, V. ; Anandhi, A. ; Palko, D. ; Infanti, J.
Title
Future Climate Change Scenarios for Florida
Type
$loc['typeBook Chapter']
Year
2017
Publication
Florida's climate: Changes, variations, & impacts
Abbreviated Journal
Volume
Issue
Pages
533-555
Keywords
Anthropogenically forced climate change ; Decadal climate prediction ; Climate projection ; Climate scenario ; Mitigation ; Adaptation
Abstract
Address
Corporate Author
Thesis
Publisher
Florida Climate Institute
Place of Publication
Gainesville, FL
Editor
Chassignet, E. P.; Jones, J. W.; Misra, V.; Obeysekera, J.
Language
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Original Title
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$loc['no']
Call Number
COAPS @ mfield @
Serial
851
Permanent link to this record
Author
Kirtman, B. P. ; Misra, V. ; Burgman, R. J. ; Infanti, J. ; Obeysekera, J.
Title
Florida Climate Variability and Prediction
Type
$loc['typeBook Chapter']
Year
2017
Publication
Florida's climate: Changes, variations, & impacts
Abbreviated Journal
Volume
Issue
Pages
511-532
Keywords
Multi-model ensembles ; Regional climate prediction ; Dynamical downscaling ; Statistical downscaling
Abstract
Address
Corporate Author
Thesis
Publisher
Florida Climate Institute
Place of Publication
Gainesville, FL
Editor
Chassignet, E. P.; Jones, J. W.; Misra, V.; Obeysekera, J.
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
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Conference
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Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
850
Permanent link to this record
Author
Misra, V. ; Selman, C. ; Waite, A. J. ; Bastola, S. ; Mishra, A.
Title
Terrestrial and Ocean Climate of the 20th Century
Type
$loc['typeBook Chapter']
Year
2017
Publication
Florida's climate: Changes, variations, & impacts
Abbreviated Journal
Volume
Issue
Pages
485-509
Keywords
Seasonal cycle ; Diurnal variations ; Sea breeze ; ENSO ; Tropical cyclones ; Hurricanes ; AWP ; AMO ; PDO ; PIZA
Abstract
Address
Corporate Author
Thesis
Publisher
Florida Climate Institute
Place of Publication
Gainesville, FL
Editor
Chassignet, E. P.; Jones, J. W.; Misra, V.; Obeysekera, J.
Language
Summary Language
Original Title
Series Editor
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Abbreviated Series Title
Series Volume
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Edition
ISSN
ISBN
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Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
849
Permanent link to this record
Author
Xu, X. ; Chassignet, E.P., Wang, F.
Title
On the variability of the Atlantic meridional overturning circulation transports in coupled CMIP5 simulations
Type
$loc['typeJournal Article']
Year
2018
Publication
Climate Dynamics
Abbreviated Journal
Clim Dyn.
Volume
51
Issue
11
Pages
6511-6531
Keywords
NAO-AMOC ; CMIP5 ; NAO index ; AMOC index ; meridional pressure gradient ; magnitude ; structure change of the NAO.
Abstract
The Atlantic meridional overturning circulation (AMOC) plays a fundamental role in the climate system, and long-term climate simulations are used to understand the AMOC variability and to assess its impact. This study examines the basic characteristics of the AMOC variability in 44 CMIP5 (Phase 5 of the Coupled Model Inter-comparison Project) simulations, using the 18 atmospherically-forced CORE-II (Phase 2 of the Coordinated Ocean-ice Reference Experiment) simulations as a reference. The analysis shows that on interannual and decadal timescales, the AMOC variability in the CMIP5 exhibits a similar magnitude and meridional coherence as in the CORE-II simulations, indicating that the modeled atmospheric variability responsible for AMOC variability in the CMIP5 is in reasonable agreement with the CORE-II forcing. On multidecadal timescales, however, the AMOC variability is weaker by a factor of more than 2 and meridionally less coherent in the CMIP5 than in the CORE-II simulations. The CMIP5 simulations also exhibit a weaker long-term atmospheric variability in the North Atlantic Oscillation (NAO). However, one cannot fully attribute the weaker AMOC variability to the weaker variability in NAO because, unlike the CORE-II simulations, the CMIP5 simulations do not exhibit a robust NAO-AMOC linkage. While the variability of the wintertime heat flux and mixed layer depth in the western subpolar North Atlantic is strongly linked to the AMOC variability, the NAO variability is not.
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$loc['no']
Call Number
COAPS @ rl18 @
Serial
981
Permanent link to this record
Author
Bruno-Piverger, R.E.
Title
Applying Neural Networks to Simulate Visual Inspection of Observational Weather Data
Type
$loc['typeJournal Article']
Year
2019
Publication
Florida State University College of Arts and Sciences, Master's Thesis
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ISBN
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Approved
$loc['no']
Call Number
COAPS @ user @
Serial
1090
Permanent link to this record
Author
Stukel, M.R. ; Biard, T. ; Krause, J.W. ; Ohman, M.D.
Title
Large Phaeodaria in the twilight zone: Their role in the carbon cycle
Type
$loc['typeJournal Article']
Year
2018
Publication
Association for the Sciences of Limnology and Oceanography
Abbreviated Journal
Volume
Issue
Pages
Keywords
Carbon cycle ; Ocean ; Twilight zone, Rhizarian measurements ; Aulosphaeridae
Abstract
Advances in in situ imaging allow enumeration of abundant populations of large Rhizarians that compose a substantial proportion of total mesozooplankton biovolume. Using a quasi-Lagrangian sampling scheme, we quantified the abundance, vertical distributions, and sinking‐related mortality of Aulosphaeridae, an abundant family of Phaeodaria in the California Current Ecosystem. Inter‐cruise variability was high, with average concentrations at the depth of maximum abundance ranging from < 10 to > 300 cells m−3, with seasonal and interannual variability associated with temperature‐preferences and regional shoaling of the 10°C isotherm. Vertical profiles showed that these organisms were consistently most abundant at 100�150 m depth. Average turnover times with respect to sinking were 4.7�10.9 d, equating to minimum in situ population growth rates of ~ 0.1�0.2 d−1. Using simultaneous measurements of sinking organic carbon, we find that these organisms could only meet their carbon demand if their carbon : volume ratio were ~ 1 μg C mm−3. This value is substantially lower than previously used in global estimates of rhizarian biomass, but is reasonable for organisms that use large siliceous tests to inflate their cross‐sectional area without a concomitant increase in biomass. We found that Aulosphaeridae alone can intercept > 20% of sinking particles produced in the euphotic zone before these particles reach a depth of 300 m. Our results suggest that the local (and likely global) carbon biomass of Aulosphaeridae, and probably the large Rhizaria overall, needs to be revised downwards, but that these organisms nevertheless play a major role in carbon flux attenuation in the twilight zone.
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ISBN
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Approved
$loc['yes']
Call Number
COAPS @ user @
Serial
967
Permanent link to this record
Author
Hanley, DE ; Jagtap, S ; LaRow, TE ; Jones, JW ; Cocke, S ; Zierden, D ; O'Brien, JJ
Title
The linkage of regional climate models to crop models
Type
$loc['typeConference Article']
Year
2002
Publication
3rd Symposium on Environmental Applications
Abbreviated Journal
Volume
Issue
Pages
134-139
Keywords
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
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Summary Language
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Series Editor
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ISBN
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Conference
3rd Symposium on Environmental Applications
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
501
Permanent link to this record
Author
Subrahmanyam, B. ; Manghanai, V. ; O'Brien, J. J. ; Morrison, J. M. ; Xie, L.
Title
A study of the Indian Ocean Dipole Mode Dynamics using satellite observations and MICOM simulations
Type
$loc['typeConference Article']
Year
2001
Publication
Abbreviated Journal
Volume
Issue
Pages
Keywords
Abstract
Address
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Thesis
Publisher
Place of Publication
San Diego, California, USA
Editor
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Summary Language
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Series Editor
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Series Issue
Edition
ISSN
ISBN
Medium
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Conference
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Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
823
Permanent link to this record
Author
Bourassa, M. A.
Title
Tehuantepec wind and pressure changes associated with tropical cyclones
Type
$loc['typeConference Article']
Year
2001
Publication
11th Conference on Interactions of the Sea and Atmosphere, Amer. Meteor. Soc., San Diego, CA, USA
Abbreviated Journal
Volume
Issue
Pages
27-28
Keywords
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
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Summary Language
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Series Editor
Series Title
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ISBN
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NASA, SEAWINDS, OVWST
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
815
Permanent link to this record
Author
Wang, S. ; Kranz, S.A. ; Kelly, T.B. ; Song, H. ; Stukel, M.R. ; Cassar, N.
Title
Lagrangian Studies of Net Community Production: The Effect of Diel and Multiday Nonsteady State Factors and Vertical Fluxes on O2 /Ar in a Dynamic Upwelling Region
Type
$loc['typeJournal Article']
Year
2020
Publication
Journal of Geophysical Research: Biogeosciences
Abbreviated Journal
J. Geophys. Res. Biogeosci.
Volume
125
Issue
6
Pages
e2019JG005569
Keywords
net community production ; O2/Ar ; California Current Ecosystem ; Lagrangian measurements ; vertical fluxes ; nonsteady state
Abstract
The ratio of dissolved oxygen to argon in seawater is frequently employed to estimate rates of net community production (NCP) in the oceanic mixed layer. The in situ O2/Ar‐based method accounts for many physical factors that influence oxygen concentrations, permitting isolation of the biological oxygen signal produced by the balance of photosynthesis and respiration. However, this technique traditionally relies upon several assumptions when calculating the mixed‐layer O2/Ar budget, most notably the absence of vertical fluxes of O2/Ar and the principle that the air‐sea gas exchange of biological oxygen closely approximates net productivity rates. Employing a Lagrangian study design and leveraging data outputs from a regional physical oceanographic model, we conducted in situ measurements of O2/Ar in the California Current Ecosystem in spring 2016 and summer 2017 to evaluate these assumptions within a �worst‐case� field environment. Quantifying vertical fluxes, incorporating nonsteady state changes in O2/Ar, and comparing NCP estimates evaluated over several day versus longer timescales, we find differences in NCP metrics calculated over different time intervals to be considerable, also observing significant potential effects from vertical fluxes, particularly advection. Additionally, we observe strong diel variability in O2/Ar and NCP rates at multiple stations. Our results reemphasize the importance of accounting for vertical fluxes when interpreting O2/Ar‐derived NCP data and the potentially large effect of nonsteady state conditions on NCP evaluated over shorter timescales. In addition, diel cycles in surface O2/Ar can also bias interpretation of NCP data based on local productivity and the time of day when measurements were made.
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Summary Language
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Series Editor
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Edition
ISSN
2169-8953
ISBN
Medium
Area
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Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ user @
Serial
1114
Permanent link to this record