Global+Warming



Relationship of annual-mean Northern hemisphere mean (NH) temperature reconstruction to estimates of three candidate forcings (see MBH98) between 1610 and 1995. 
 * (i) [|Reconstructed NH temperature series from 1610-1980], updated with raw data from 1981-1995
 * (ii)[| Greenhouse gases] (GHG) represented by atmospheric CO2 measurements
 * (iii) Reconstructed[| solar irradiance] (see Lean et al, 1995)
 * (iv)[| Weighted volcanic dust veil index] (DVI)
 * (v) Evolving multivariate correlation of NH series with the 3 forcings (i) (ii) and (iii).

This content is taken from Earth Interactions: Temperature Reconstructions,[| http://www.ncdc.noaa.gov/paleo/ei/ei_reconsc.html]