Smith, S. R., Harvey, C., & Legler, D. M. (1996). Handbook of Quality Control Procedures and Methods for Surface Meteorology Data . WOCE Report 141/96, COAPS Report 96-1. Tallahassee, FL: WOCE Data Assembly Center, Center for Ocean-Atmospheric Prediction Studies, Florida State University.
Manghnani, V., Morrison, J. M., Xie, L., & Subrahmanyam, B. (2002). Heat transports in the Indian Ocean estimated from TOPEX/POSEIDON altimetry and model simulations. Deep Sea Research Part II: Topical Studies in Oceanography , 49 (7-8), 1459–1480.
Spiesberger, J. L., Hurlburt, H. E., Johnson, M., Keller, M., Meyers, S., & O'Brien, J. (1998). Acoustic thermometry data compared with two ocean models: the importance of Rossby waves and ENSO in modifying the ocean interior. Dynamics of Atmospheres and Oceans , 26 (4), 209–240.
Jagtap, S. S., Jones, J. W., Hildebrand, P., Letson, D., O'Brien, J. J., Podestá, G., et al. (2002). Responding to stakeholder's demands for climate information: from research to applications in Florida. Agricultural Systems , 74 (3), 415–430.
Belyaev, K. P., Tanajura, C. A. S., & O'Brien, J. J. (2001). A data assimilation method used with an ocean circulation model and its application to the tropical Atlantic. Applied Mathematical Modelling , 25 (8), 655–670.
Solow, A. R., Adams, R. F., Bryant, K. J., Legler, D. M., O'Brien, J. J., McCarl, B. A., et al. (1998). The Value of Improved ENSO Prediction to U.S. Agriculture. Climatic Change , 39 (1), 47–60.
Bellow, J. G., Hudson, R. F., & Nair, P. K. R. (2008). Adoption potential of fruit-tree-based agroforestry on small farms in the subtropical highlands. Agroforest Syst , 73 (1), 23–36.
Shin, D. W., & Krishnamurti, T. N. (1999). Improving Precipitation Forecasts over the Global Tropical Belt. Meteorology and Atmospheric Physics , 70 (1-2), 1–14.
Peng, M. S., Maue, R. N., Reynolds, C. A., & Langland, R. H. (2007). Hurricanes Ivan, Jeanne, Karl (2004) and mid-latitude trough interactions. Meteorol. Atmos. Phys. , 97 (1-4), 221–237.
Parfitt, R., Ummenhofer, C. C., Buckley, B. M., Hansen, K. G., & D'Arrigo, R. D. (2020). Distinct seasonal climate drivers revealed in a network of tree-ring records from Labrador, Canada. Clim Dyn , 54 (3-4), 1897–1911.
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.