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Filtering by: Creator Krummel, P. B. Resource Type Article Rights Statement Copyright Not Evaluated

How well do different tracers constrain the firn diffusivity profile?

Creator:

Trudinger, C. M., Enting, I. G., Rayner, P. J., Etheridge, D. M., Buizert, C., Rubino, M., Krummel, P. B., and Blunier, T.

Abstract:

Firn air transport models are used to interpret measurements of the composition of air in firn and bubbles trapped in ice in order to reconstruct past atmospheric composition. The diffusivity profile in the firn is usually calibrated by comparing modelled and measured concentrations for tracers with known atmospheric history. However,...

Resource Type:

Article