edu.ucar.opensky::articles:21406 UCAR/NCAR - Library OpenSky Support PO Box 3000 Boulder CO 80307-3000 opensky@ucar.edu http://opensky.ucar.edu/ homepage pointOfContact 2025-12-25T16:08:25.987044 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) https://n2t.org/ark:/85065/d7kp84tr https://doi.org/10.1594/PANGAEA.873994 https Related Dataset #1 Guadeloupe annual coral seawater δ¹⁸O reconstruction, supplement to: Hetzinger, Steffen; Pfeiffer, Miriam; Dullo, Wolf-Christian; Garbe-Schönberg, Carl-Dieter; Halfar, Jochen (2010): Rapid 20th century warming in the Caribbean and impact of remote forcing on climate in the northern tropical Atlantic as recorded in a Guadeloupe coral. Palaeogeography, Palaeoclimatology, Palaeoecology, 296(1-2), 111-124 https://doi.org/10.1594/PANGAEA.743956 https Related Dataset #2 Ogasawara annual Sr/Ca, U/Ca, stable isotope and δ¹⁸O seawater data of coral core OGA-02-1 https://doi.org/10.1594/PANGAEA.874070 https Related Dataset #3 Coral derived δ¹⁸Oseawater data from Fiji, core 1F https://doi.org/10.1594/PANGAEA.874078 https Related Dataset #4 Coral derived δ¹⁸Oseawater data from Rarotonga, core 2R Comparing proxy and model estimates of hydroclimate variability and change over the Common Era 2017-12-20T00:00:00Z publication https://n2t.org/ark:/85065/d7kp84tr https://doi.org/10.5194/cp-13-1851-2017 Anchukaitis, K. J. author Andreu-Hayles, L. author Atwood, A. R. author Ault, T. author Baek, S. H. author Buckley, B. author Coats, Sloan author Cobb, K. M. author Colose, C. author Cook, B. I. author Cook, E. R. author D'Arrigo, R. author Dee, S. G. author Felis, T. author Gallant, A. author Griffiths, M. L. author Jungclaus, J. H. author Konecky, B. author Kulkarni, C. author Kushnir, Y. author LeGrande, A. author Leland, C. author Lewis, S. author Linderholm, H. W. author Lopatka, A. S. author Luterbacher, J. author Man, W. author Mankin, J. S. author Maxwell, J. T. author Okazaki, A. author Otto-Bliesner, Bette author Palmer, J. author Partin, J. W. author Phipps, S. J. author Piovano, E. author Raible, C. C. author Rao, M. P. author Scheff, J. author Schmidt, G. A. author Seager, R. author Singh, D. author Smerdon, J. E. author Steiger, N. J. author Stevenson, Samantha author Tierney, J. E. author Widmann, M. author Williams, A. P. author Xoplaki, E. author Zanchettin, D. author Zhang, H. author Lehner, Flavio author UCAR/NCAR - Library publisher Water availability is fundamental to societies and ecosystems, but our understanding of variations in hydroclimate (including extreme events, flooding, and decadal periods of drought) is limited because of a paucity of modern instrumental observations that are distributed unevenly across the globe and only span parts of the 20th and 21st centuries. Such data coverage is insufficient for characterizing hydroclimate and its associated dynamics because of its multidecadal to centennial variability and highly regionalized spatial signature. High-resolution (seasonal to decadal) hydroclimatic proxies that span all or parts of the Common Era (CE) and paleoclimate simulations from climate models are therefore important tools for augmenting our understanding of hydroclimate variability. In particular, the comparison of the two sources of information is critical for addressing the uncertainties and limitations of both while enriching each of their interpretations. We review the principal proxy data available for hydroclimatic reconstructions over the CE and highlight the contemporary understanding of how these proxies are interpreted as hydroclimate indicators. We also review the available last-millennium simulations from fully coupled climate models and discuss several outstanding challenges associated with simulating hydroclimate variability and change over the CE. A specific review of simulated hydroclimatic changes forced by volcanic events is provided, as is a discussion of expected improvements in estimated radiative forcings, models, and their implementation in the future. Our review of hydroclimatic proxies and last-millennium model simulations is used as the basis for articulating a variety of considerations and best practices for how to perform proxy-model comparisons of CE hydroclimate. This discussion provides a framework for how best to evaluate hydroclimate variability and its associated dynamics using these comparisons and how they can better inform interpretations of both proxy data and model simulations. We subsequently explore means of using proxy-model comparisons to better constrain and characterize future hydroclimate risks. This is explored specifically in the context of several examples that demonstrate how proxy-model comparisons can be used to quantitatively constrain future hydroclimatic risks as estimated from climate model projections. UCAR/NCAR - Library OpenSky Support PO Box 3000 Boulder CO 80307-3000 opensky@ucar.edu http://opensky.ucar.edu/ homepage pointOfContact PDF Text theme Resource Type 2016-01-01T00:00:00Z publication Copyright author(s). This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. None eng geoscientificInformation