Global surface temperature change (draft) by J. Hansen, R. Ruedy, M. Sato, & K. Lo: Nightlight radiance, urban station adjustments

Global Surface Temperature Change (draft paper)

J. Hansen, R. Ruedy, M. Sato and K. Lo

Figures 9 and 16 are pretty illuminating.

Link to complete pdf file:  http://data.giss.nasa.gov/gistemp/paper/gistemp2010_draft0601.pdf