An Integrated Column Description of the Atmosphere

Pacific Northwest National Laboratory

Credits to

Outline

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Desirable characteristics of ground-based data

The Atmospheric Radiation Measurement (ARM) Program

The Cloud Parameterization Problem

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Ground-based Remote Sensing Instrumentation

ARM Program Components

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How well can we describe

- the state of the box?

- the radiatively active components?

Data

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Southern Great Plains Central Facility

Energy fluxes into the column

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Domain averaged surface fluxes

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Large-scale Forcing

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Atmospheric state (local and domain-avg)

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Aerosol

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Cloud Macrophysics

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Cloud fraction from sky imagery

Cloud fraction from radiometry

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Southern Great Plains

Clear-air Radars and Clouds

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Spatial Cloud Product

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Cloud Microphysics

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How well do we do?

How well do we do?

Where to?

North Slope of Alaska Site

North Slope of Alaska Site

Tropical Western Pacific Site

Tropical Western Pacific Site

Where to?

ARM data: freely available at www.arm.gov

Post-doc positions available in
data analysis and cloud modeling

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