Records |
Author |
Parfitt, R.; Ummenhofer, C.C.; Buckley, B.M.; Hansen, K.G.; D'Arrigo, R.D. |
Title |
Distinct seasonal climate drivers revealed in a network of tree-ring records from Labrador, Canada |
Type |
$loc['typeJournal Article'] |
Year |
2020 |
Publication |
Climate Dynamics |
Abbreviated Journal |
Clim Dyn |
Volume |
54 |
Issue |
3-4 |
Pages |
1897-1911 |
Keywords |
BLUE INTENSITY; LATEWOOD DENSITY; TEMPERATURE; DENDROCLIMATOLOGY; PRECIPITATION; STANDARDIZATION; VARIABILITY; NUNATSIAVUT; TRENDS; GULF |
Abstract |
Traditionally, high-latitude dendroclimatic studies have focused on measurements of total ring width (RW), with the maximum density of the latewood (MXD) serving as a complementary variable. Whilst MXD has typically improved the strength of the growing season climate connection over that of RW, its measurements are costly and time-consuming. Recently, a less costly and more time-efficient technique to extract density measurements has emerged, based on lignin's propensity to absorb blue light. This Blue Intensity (BI) methodology is based on image analyses of finely-sanded core samples, and the relative ease with which density measurements can be extracted allows for significant increases in spatio-temporal sample depth. While some studies have attempted to combine RW and MXD as predictors for summer temperature reconstructions, here we evaluate a systematic comparison of the climate signal for RW and latewood BI (LWBI) separately, using a recently updated and expanded tree ring database for Labrador, Canada. We demonstrate that while RW responds primarily to climatic drivers earlier in the growing season (January-April), LWBI is more responsive to climate conditions during late spring and summer (May-August). Furthermore, RW appears to be driven primarily by large-scale atmospheric dynamics associated with the Pacific North American pattern, whilst LWBI is more closely associated with local climate conditions, themselves linked to the behaviour of the Atlantic Multidecadal Oscillation. Lastly, we demonstrate that anomalously wide or narrow growth rings consistently respond to the same climate drivers as average growth years, whereas the sensitivity of LWBI to extreme climate conditions appears to be enhanced. |
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0930-7575 |
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$loc['no'] |
Call Number |
COAPS @ user @ |
Serial |
1119 |
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Author |
Peng, M.S.; Maue, R.N.; Reynolds, C.A.; Langland, R.H. |
Title |
Hurricanes Ivan, Jeanne, Karl (2004) and mid-latitude trough interactions |
Type |
$loc['typeJournal Article'] |
Year |
2007 |
Publication |
Meteorology and Atmospheric Physics |
Abbreviated Journal |
Meteorol. Atmos. Phys. |
Volume |
97 |
Issue |
1-4 |
Pages |
221-237 |
Keywords |
Vorticity; Cyclone; Tropical Cyclone; Singular Vector; Extratropical Cyclone |
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ISSN |
0177-7971 |
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NRL internship |
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$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
699 |
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Author |
Shin, D.W.; Krishnamurti, T.N. |
Title |
Improving Precipitation Forecasts over the Global Tropical Belt |
Type |
$loc['typeJournal Article'] |
Year |
1999 |
Publication |
Meteorology and Atmospheric Physics |
Abbreviated Journal |
Meteorology and Atmospheric Physics |
Volume |
70 |
Issue |
1-2 |
Pages |
1-14 |
Keywords |
Precipitation Forecast; Global Spectral Model; Vertical Diffusion Coefficient; Horizontal Diffusion Coefficient; Normal Mode Initialization |
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0177-7971 |
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$loc['no'] |
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COAPS @ mfield @ |
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768 |
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Author |
Bellow, J.G.; Hudson, R.F.; Nair, P.K.R. |
Title |
Adoption potential of fruit-tree-based agroforestry on small farms in the subtropical highlands |
Type |
$loc['typeJournal Article'] |
Year |
2008 |
Publication |
Agroforestry Systems |
Abbreviated Journal |
Agroforest Syst |
Volume |
73 |
Issue |
1 |
Pages |
23-36 |
Keywords |
Farming systems; Guatemala; Homegardens; Linear programming; Livelihoods; Mixed cropping; Orchard; Pyrus |
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0167-4366 |
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$loc['no'] |
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COAPS @ mfield @ |
Serial |
711 |
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Author |
Solow, A.R.; Adams, R.F.; Bryant, K.J.; Legler, D.M.; O'Brien, J.J.; McCarl, B.A.; Nayda, W.; Weiher, R. |
Title |
The Value of Improved ENSO Prediction to U.S. Agriculture |
Type |
$loc['typeJournal Article'] |
Year |
1998 |
Publication |
Climatic Change |
Abbreviated Journal |
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Volume |
39 |
Issue |
1 |
Pages |
47-60 |
Keywords |
Social Welfare; Decision Analysis; Weather Prediction; Economic Decisionmaking; Plant Science |
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0165-0009 |
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$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
748 |
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Author |
Belyaev, K.P.; Tanajura, C.A.S.; O'Brien, J.J. |
Title |
A data assimilation method used with an ocean circulation model and its application to the tropical Atlantic |
Type |
$loc['typeJournal Article'] |
Year |
2001 |
Publication |
Applied Mathematical Modelling |
Abbreviated Journal |
Applied Mathematical Modelling |
Volume |
25 |
Issue |
8 |
Pages |
655-670 |
Keywords |
Data assimilation Fokker–Planck equation NOAA/GFDL MOM_2 ocean circulation model PIRATA project |
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0307904X |
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$loc['no'] |
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COAPS @ mfield @ |
Serial |
819 |
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Author |
Jagtap, S.S.; Jones, J.W.; Hildebrand, P.; Letson, D.; O'Brien, J.J.; Podestá, G.; Zierden, D.; Zazueta, F. |
Title |
Responding to stakeholder's demands for climate information: from research to applications in Florida |
Type |
$loc['typeJournal Article'] |
Year |
2002 |
Publication |
Agricultural Systems |
Abbreviated Journal |
Agricultural Systems |
Volume |
74 |
Issue |
3 |
Pages |
415-430 |
Keywords |
ENSO; El Niño; Climate prediction; Agricultural decisions; Research framework |
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0308521X |
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$loc['no'] |
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COAPS @ mfield @ |
Serial |
824 |
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Author |
Spiesberger, J.L.; Hurlburt, H.E.; Johnson, M.; Keller, M.; Meyers, S.; O'Brien, J. |
Title |
Acoustic thermometry data compared with two ocean models: the importance of Rossby waves and ENSO in modifying the ocean interior |
Type |
$loc['typeJournal Article'] |
Year |
1998 |
Publication |
Dynamics of Atmospheres and Oceans |
Abbreviated Journal |
Dynamics of Atmospheres and Oceans |
Volume |
26 |
Issue |
4 |
Pages |
209-240 |
Keywords |
Rossby waves ENSO Ocean |
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0377-0265 |
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$loc['no'] |
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COAPS @ mfield @ |
Serial |
741 |
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Author |
Manghnani, V.; Morrison, J.M.; Xie, L.; Subrahmanyam, B. |
Title |
Heat transports in the Indian Ocean estimated from TOPEX/POSEIDON altimetry and model simulations |
Type |
$loc['typeJournal Article'] |
Year |
2002 |
Publication |
Deep Sea Research Part II: Topical Studies in Oceanography |
Abbreviated Journal |
Deep Sea Research Part II: Topical Studies in Oceanography |
Volume |
49 |
Issue |
7-8 |
Pages |
1459-1480 |
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0967-0645 |
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$loc['no'] |
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COAPS @ mfield @ |
Serial |
832 |
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Author |
Smith, S. R.; Harvey, C.; Legler, D. M. |
Title |
Handbook of Quality Control Procedures and Methods for Surface Meteorology Data |
Type |
$loc['typeReport'] |
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1996 |
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49 |
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WOCE Data Assembly Center, Center for Ocean-Atmospheric Prediction Studies, Florida State University |
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Tallahassee, FL |
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WOCE Report 141/96, COAPS Report 96-1 |
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$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
721 |
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