8 % scattered by atmosphere

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8 % scattered by atmosphere 6% reflected by earth’s surface = f (sfc albedo) Solar energy drives the world’s climate… Of the radiation received at the surface of the atmosphere: 19% absorbed by greenhouse gases (as well as longwave radiation from surface) Leaves 46% absorbed by the earth’s surface which goes to heating the surface or evaporation. 17% reflected by clouds = f(cloud albedo) = processes altered by human activi Soil Temperature Dynamics: Forcing

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Soil Temperature Dynamics: Forcing. Solar energy drives the world’s climate… Of the radiation received at the surface of the atmosphere:. 8 % scattered by atmosphere . 17% reflected by clouds = f(cloud albedo). 6% reflected by earth’s surface = f (sfc albedo). - PowerPoint PPT Presentation

Transcript of 8 % scattered by atmosphere

Page 1: 8 % scattered by atmosphere

8 % scattered by atmosphere

6% reflected by earth’s surface = f (sfc albedo)

Solar energy drives the world’s climate…Of the radiation received at the surface of the atmosphere:

19% absorbed by greenhouse gases (as well as longwave radiation from surface)

Leaves 46% absorbed by the earth’s surface which goes to heating the surface or evaporation.

17% reflected by clouds = f(cloud albedo)

= processes altered by human activities

Soil Temperature Dynamics: Forcing

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Soil Temperature Profiles

Diurnal vertical heat transmission from solar inputs Follow downward heat pulses

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Heat transmission from fire event

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Seasonal vertical heat transmission note dampening and lag of signal

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Seasonal vertical heat transmission note convergence on annual mean T at depth compare x- & y- axis scales with diurnal profiles

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Borehole Temperatures

Annual to centennial vertical heat transmission

T record reconstruction

from signal unmixing

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Boulder annual T record for comparison with our field measures