A1B-450 stabilisation scenario

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Well-mixed greenhouse gases

Sulfate aerosol forcing  concentration 

Land-use maps

Ozone concentrations




Well-mixed greenhouse gases 

CO2-CH4-N2O
CFC-12  CFC-11


A1B-450 : ->File in ASCII




Sulfate aerosol forcing concentration : Olivier Boucher  

Documentation
Aerosol files (.nc)



Land-use maps:

Annual fractions 1993-2100 on 0.5° grid produced by N. de Noblet (pay attention before downloading as these are very big 107 Mb files - they still need some checking):

documentation [ pdf ]

crop fraction 

pasture fraction




Ozone concentrations:

The ozone fields for the stream 2 simulations for years 1850, 1900, 1950, 1980, 2000, 2050, and 2100 for scenarios and available as monthly mean NetCDF files on a server at UiO: http://folk.uio.no/bjoergr/ensembles
(for more information on the dataset contact Bjørg Rognerud bjorg.rognerud@geo.uio.no )