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Collaborative Research: ARM observations for the development and evaluation of models and parameterizations of cloudy boundary layers

Description: This is a collaborative project with Dr. Ping Zhu at Florida International University. It was designed to address key issues regarding the treatment of boundary layer cloud processes in climate models with UM’s research focusing on the analyses of ARM cloud radar observations from MMCR and WACR and FIU’s research focusing on numerical simulations of boundary layer clouds. This project capitalized on recent advancements in the ARM Millimeter Cloud Radar (MMCR) processing and the development of the WACR (at the SGP) to provide high temporal and spatial resolution Doppler cloud radar measurements for characterizing in-cloud turbulence, large-eddy circulations, and high resolution cloud structures of direct relevance to high resolution numerical modeling studies. The principal focus of the observational component of this collaborative study during this funding period was on stratocumulus clouds over the SGP site and fair-weather cumuli over the Nauru site. The statistical descriptions of the vertical velocity structures in continental stratocumulus clouds and in the Nauru shallow cumuli that are part of this study represents the most comprehensive observations of the vertical velocities in boundary layer clouds to date and were done in collaboration with Drs. Virendra Ghate and Pavlos Kollias.
Date: July 12, 2013
Creator: Albrecht, Bruce
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report briefly reviews the status of climate science, international negotiations, and congressional activity focused specifically on climate change.
Date: May 12, 2006
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

An Overview of Greenhouse Gas (GHG) Control Policies in Various Countries

Description: This report summarizes the GHG control policies in effect or under consideration in the European Union (EU) and various other large countries, and offers a brief set of initial observations. It gives particular emphasis to how particular trade sensitive sectors may be treated in the context of each national program.
Date: November 30, 2009
Creator: Leggett, Jane A.; Lattanzio, Richard K.; Ek, Carl & Parker, Larry
Partner: UNT Libraries Government Documents Department

Climate Change: Action by States To Address Greenhouse Gas Emissions

Description: This report covers state actions that directly and explicitly address greenhouse gas emissions. First, the report describes the different types of state actions, both individual and cooperative efforts, that are either proposed or underway, and highlights several of the more significant developments. Second, the report examines state actions from a federal policymaking perspective, including both the potential effects of state-led actions and their limitations.
Date: April 27, 2007
Creator: Ramseur, Jonathan L.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report briefly reviews the status of climate science, international negotiations, and congressional activity focused specifically on climate change.
Date: January 30, 2002
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report briefly reviews the status of climate science, international negotiations, and congressional activity focused specifically on climate change.
Date: March 27, 2002
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report briefly reviews the status of climate science, international negotiations, and congressional activity focused specifically on climate change.
Date: May 15, 2002
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report briefly reviews the status of climate science, international negotiations, and congressional activity focused specifically on climate change.
Date: August 22, 2002
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report briefly reviews the status of climate science, international negotiations, and congressional activity focused specifically on climate change.
Date: October 10, 2002
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report discusses different perspectives used to consider issues related to the global climate change and issues related to the 1992 U.N. Framework Convention on Climate Change and the 1997 Kyoto Agreement.
Date: January 12, 2001
Creator: Morrissey, Wayne A & Justus, John R
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report discusses different perspectives used to consider issues related to the global climate change and issues related to the 1992 U.N. Framework Convention on Climate Change and the 1997 Kyoto Agreement.
Date: August 13, 2001
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report discusses different perspectives used to consider issues related to the global climate change and issues related to the 1992 U.N. Framework Convention on Climate Change and the 1997 Kyoto Agreement.
Date: September 26, 2001
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report discusses different perspectives used to consider issues related to the global climate change and issues related to the 1992 U.N. Framework Convention on Climate Change and the 1997 Kyoto Agreement.
Date: December 14, 2001
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report briefly reviews the status of climate science, international negotiations, and congressional activity focused specifically on climate change.
Date: October 29, 2004
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report discusses the effect of human activities on global climate change. Human activities, particularly burning of fossil fuels, have increased atmospheric carbon dioxide (CO2) and other trace gases, including chlorofluorocarbons (CFCs), methane, and nitrous oxide.
Date: February 25, 2003
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report discusses the effect of human activities on global climate change. Human activities, particularly burning of fossil fuels, have increased atmospheric carbon dioxide (CO2) and other trace gases, including chlorofluorocarbons (CFCs), methane, and nitrous oxide.
Date: April 2, 2003
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report discusses the effect of human activities on global climate change. Human activities, particularly burning of fossil fuels, have increased atmospheric carbon dioxide (CO2) and other trace gases, including chlorofluorocarbons (CFCs), methane, and nitrous oxide.
Date: June 9, 2003
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report discusses the effect of human activities on global climate change. Human activities, particularly burning of fossil fuels, have increased atmospheric carbon dioxide (CO2) and other trace gases, including chlorofluorocarbons (CFCs), methane, and nitrous oxide.
Date: July 16, 2003
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department

Global Climate Change

Description: This report discusses the effect of human activities on global climate change. Human activities, particularly burning of fossil fuels, have increased atmospheric carbon dioxide (CO2) and other trace gases, including chlorofluorocarbons (CFCs), methane, and nitrous oxide.
Date: September 8, 2003
Creator: Justus, John R. & Fletcher, Susan R.
Partner: UNT Libraries Government Documents Department