noaa-recon-6318 Jansen et al. 2007 IPCC WG1 AR4 Palaeoclimate Chapter Data Jansen, E.; Overpeck, J.T.; Osborn, T.J.; Briffa, K.R. Jansen et al. 2007 IPCC WG1 AR4 Palaeoclimate Chapter Data 2008-10-29 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/6318 Investigator E. Jansen Investigator J.T. Overpeck Investigator T.J. Osborn Investigator K.R. Briffa earth science paleoclimate climate reconstructions|corals and sclerosponges notes,null,null,null,null,climate reconstructions|corals and sclerosponges,null,null,C,genus earth science paleoclimate climate forcing volcanic forcing,null,null,watt per square meter,null,climate forcing,null,null,N,null earth science paleoclimate climate reconstructions|tree ring age,null,null,year Common Era,null,climate reconstructions|tree ring,null,null,N,null earth science paleoclimate paleoceanography delta 18O,foraminifer,null,per mil PDB,null,paleoceanography,corrected|smoothed,null,N,corrected for interspecies offsets; smoothed with 5 point running mean earth science paleoclimate paleoceanography delta 13C,foraminifer,null,per mil PDB,null,paleoceanography,corrected|smoothed,null,N,corrected for interspecies offsets; smoothed with 5 point running mean earth science paleoclimate climate reconstructions temperature,multiple proxies,null,degree Celsius,null,climate reconstructions,anomalized|smoothed,null,N,wrt 1961-90 earth science paleoclimate climate forcing age,null,null,million years ago,null,climate forcing,null,null,N,null earth science paleoclimate climate reconstructions|corals and sclerosponges age,null,one standard deviation,calendar year before present,null,climate reconstructions|corals and sclerosponges,null,null,N,U/Th age earth science paleoclimate instrumental temperature,null,null,degree Celsius,null,instrumental,anomalized|smoothed,null,N,wrt 1961-91 earth science paleoclimate instrumental temperature,null,null,degree Celsius,null,instrumental,anomalized,null,N,wrt 1961-91 earth science paleoclimate climate forcing carbon dioxide,null,unspecified error lower bound,parts per million,null,climate forcing,null,null,N,null earth science paleoclimate climate forcing carbon dioxide,null,null,parts per million,null,climate forcing,smoothed,null,N,smoothed with 5 point running mean earth science paleoclimate climate reconstructions temperature,multiple proxies,null,standard deviation unit,null,climate reconstructions,smoothed,null,N,null earth science paleoclimate climate reconstructions temperature,multiple proxies,95% confidence interval upper bound,degree Celsius,null,climate reconstructions,anomalized|smoothed,null,N,wrt 1961-91 earth science paleoclimate paleoceanography delta 18O,foraminifer,null,per mil PDB,null,paleoceanography,corrected,null,N,corrected for interspecies offsets earth science paleoclimate climate reconstructions|tree ring temperature,null,null,degree Celsius,null,climate reconstructions|tree ring,anomalized,null,N,wrt 1961-90 earth science paleoclimate climate forcing notes,null,null,null,null,climate forcing,null,null,C,genus earth science paleoclimate climate forcing carbon dioxide,null,unspecified error upper bound,parts per million,null,climate forcing,null,null,N,null earth science paleoclimate climate reconstructions|corals and sclerosponges relative sea level,null,null,meter,null,climate reconstructions|corals and sclerosponges,corrected,null,N,corrected for uplift; meters below modern sea level earth science paleoclimate climate forcing sample identification,null,null,null,null,climate forcing,null,null,C,site name earth science paleoclimate climate reconstructions temperature,multiple proxies,95% confidence interval lower bound,degree Celsius,null,climate reconstructions,anomalized|smoothed,null,N,wrt 1961-90 earth science paleoclimate climate reconstructions|tree ring temperature,null,null,degree Celsius,null,climate reconstructions|tree ring,anomalized|smoothed,null,N,wrt 1961-90 earth science paleoclimate climate forcing age,null,null,year Common Era,null,climate forcing,null,null,N,null earth science paleoclimate climate reconstructions|corals and sclerosponges age,null,null,calendar year before present,null,climate reconstructions|corals and sclerosponges,null,null,N,U/Th age earth science paleoclimate paleoceanography delta 13C,foraminifer,null,per mil PDB,null,paleoceanography,corrected,null,N,corrected for interspecies offsets earth science paleoclimate climate reconstructions|corals and sclerosponges sample identification,null,null,null,null,climate reconstructions|corals and sclerosponges,null,null,C,null earth science paleoclimate climate forcing carbon dioxide,null,null,parts per million,null,climate forcing,null,null,N,null earth science paleoclimate climate reconstructions temperature,multiple proxies,95% confidence interval lower bound,degree Celsius,null,climate reconstructions,anomalized,null,N,wrt 1961-90 earth science paleoclimate climate reconstructions temperature,multiple proxies,95% confidence interval upper bound,degree Celsius,null,climate reconstructions,anomalized,null,N,wrt 1961-91 earth science paleoclimate climate reconstructions|corals and sclerosponges collection water depth,null,null,meter,null,climate reconstructions|corals and sclerosponges,null,null,N,not corrected for uplift; meters below modern sea level earth science paleoclimate climate forcing volcanic forcing,null,null,watt per square meter,null,climate forcing,smoothed,null,N,null earth science paleoclimate climate reconstructions age,null,null,year Common Era,null,climate reconstructions,null,null,N,null earth science paleoclimate climate reconstructions temperature,multiple proxies,null,degree Celsius,null,climate reconstructions,anomalized,null,N,wrt 1961-90 earth science paleoclimate reconstructions geoscientificInformation Air Temperature Reconstruction 1000 AD 2004 AD 950 cal yr BP -54 cal yr BP Complete -90 90 -180 180 Geographic Region Global Global>LATITUDE >LONGITUDE None Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site. English DOC/NOAA/NESDIS/NCEI National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce https://www.ncdc.noaa.gov/data-access/paleoclimatology-data DATA Center Contact Bruce Bauer bruce.a.bauer@noaa.gov paleo@noaa.gov 303-497-6280 303-497-6513

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Records of past temperature, precipitation, and other climate variables derived from paleoclimate proxies. Parameter keywords describe what was measured in this data set. Additional summary information can be found in the abstracts of papers listed in the data set citations. STUDY NOTES: Data From Chapter 6, Palaeoclimate, In Climate change 2007: the physical science basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Jansen, E., J. Overpeck, K.R. Briffa, J.-C. Duplessy, F. Joos, V. Masson-Delmotte, D. Olago, B. Otto-Bliesner, W.R. Peltier, S. Rahmstorf, R. Ramesh, D. Raynaud, D. Rind, O. Solomina, R. Villalba and D. Zhang. This chapter assesses palaeoclimatic data and knowledge of how the climate system changes over interannual to millennial time scales, and how well these variations can be simulated with climate models. Additional palaeoclimatic perspectives are included in other chapters. Palaeoclimate science has made significant advances since the 1970s, when a primary focus was on the origin of the ice ages, the possibility of an imminent future ice age, and the first explorations of the so-called Little Ice Age and Medieval Warm Period. Even in the first IPCC assessment (IPCC, 1990), many climatic variations prior to the instrumental record were not that well known or understood. Fifteen years later, understanding is much improved, more quantitative and better integrated with respect to observations and modelling

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/ipcc2007/ Data Folder; Data for IPCC 2007 Paleoclimate Figures USA/NOAA DIF Version 9.8.4 2019-05-30 2019-05-30