[{"name":"ljungqvist-2013-nh-1","title":"Northern Hemisphere extra-tropics 2,000-year decadal temperature reconstruction","summary":"Multi-proxy temperature reconstruction for the extra-tropical Northern Hemisphere (90\u201330\u00b0N) during the last two millennia based on 30 palaeotemperature proxy records with annual to multi-decadal resolution. Proxy types include historical documentary records, seafloor sediment records, lake sediment records, speleothem records, ice-core records, varved thickness sediment records, tree-ring width and maximum latewood density records. The reconstruction is presented as decadal anomalies in degrees C relative to the 1961\u20131990 reference period and provided with quantitative error bars.","citations":"Ljungqvist FC (2010) A new reconstruction of temperature variability in the extra\u2010tropical northern hemisphere during the last two millennia. Geografiska Annaler: Physical Geography, 92A: 339\u2013351. DOI: 10.1111\/j.1468-0459.2010.00399.x","comments":"","category":"Atmosphere","subcategory":"Temperature","keywords":"Northern hemisphere; Temperature; Reconstruction","scientist":"Fredrik Charpentier Ljungqvist","firstname":"Fredrik","lastname":"Charpentier Ljungqvist","address":"Department of History; Stockholm University","postalcode":"SE-106 91","city":"Stockholm","province":"","country":"Sweden","parameters":"Paleoclimate > Paleoclimate Reconstructions > Air Temperature Reconstruction","location":"Geographic Region > Northern Hemisphere","progress":"Completed","language":"English","project":"","publisher":"NOAA National Centers for Environmental Information (NCEI)","version":"1","constrains":"None","access":"Free"}]