Solanki et al. 2004 11,000 Year Sunspot Number Reconstruction Solanki, S.K.; Usoskin, I.G.; Kromer, B.; Schuessler, M.; Beer, J. Solanki, S.K. Usoskin, I.G. Kromer, B. Schuessler, M. Beer, J. Solar Forcing Reconstruction earth science/paleoclimate/climate forcing (sunspot number,null,one standard deviation,count,null,climate forcing,null,null,N,null) earth science/paleoclimate/climate forcing (age,null,null,calendar year before present,null,climate forcing,null,null,N,null) earth science/paleoclimate/climate forcing (sunspot number,null,null,count,null,climate forcing,null,null,N,null) earth science/paleoclimate/climate forcing (Global>LATITUDE >LONGITUDE ) Records of changes in solar irradiance, volcanic aerosols, atmospheric trace gases, and other properties thought to influence climate in the past. 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. NCDC-Paleoclimatology https://www.ncdc.noaa.gov/data-access/paleoclimatology-data - Bauer Bruce Investigator : Solanki, S.K. Investigator : Usoskin, I.G. Investigator : Kromer, B. Investigator : Schuessler, M. Investigator : Beer, J. 2005-02-01 ONLINE Files online, ASCII https://www.ncdc.noaa.gov/paleo/study/5780 https://www1.ncdc.noaa.gov/pub/data/paleo/climate_forcing/solar_variability/solanki2004-ssn.txt https://www1.ncdc.noaa.gov/pub/data/paleo/climate_forcing/solar_variability/solanki2004-ssn.txt English https://www.ncdc.noaa.gov/paleo/study/5780 https://www1.ncdc.noaa.gov/pub/data/paleo/climate_forcing/solar_variability/solanki2004-ssn.txt START YEAR: 11000 cal yr BP * END YEAR: 0 cal yr BP -180 -90 180 90