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DOE’s Flagship Global Climate Change Program

The Department of Energy's ARM Climate Research Facility on Alaska's North Slope is pivotal for enhancing climate models and improving predictions of climate change. With over 70 advanced instruments, including meteorological sensors and gas analyzers, the facility conducts vital field experiments, such as the Indirect and Semi-Direct Aerosol Campaign and NASA AIRS Validation. ARM serves as a national user facility open for various research proposals, playing a crucial role in understanding rapid climate changes in the Arctic and contributing valuable data for global climate analysis.

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DOE’s Flagship Global Climate Change Program

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  1. DOE’s Flagship Global Climate Change Program ARM Climate Research Facilities in Alaska The North Slope of Alaska Team at Sandia Labs/NM: Bernie Zak, Jeff Zirzow, Kathy Anguiano, Jean Lewis, Mark Ivey

  2. ARM Overview: Goals Improve Climate Predictions Improve Global Climate Models - Radiative Transfer w/Clouds - Treatment of Clouds File. 50

  3. ARM Climate Research Facility Locations ARM Mobile Facility Now in the Black Forest, Germany

  4. ARM Sites Taken Together Form a • National User Facility: • ARM Climate Research Facility (ACRF) • -Open to All on a Proposal Basis • Uses Not Limited to Climate Research • Number of Users is the Figure of Merit • No Sunset Date for ACRF • Use Fees Limited to Additional Costs

  5. North Slope ARM Climate Research Facility: Where Climate Change is Most Rapid

  6. Categories of Instrumentation* • Surface Meteorological Sensors • Wind, Temperature and Humidity Profilers • Cloud Observation Instrumentation • Downwelling Radiation Sensors • Upwelling Radiation Sensors • Aerosol Instrumentation • Gas Instrumentation • *About 70 sensors in all (on the North Slope), • including radars, lidars, spectrometers, imagers, • etc. etc.

  7. Selected NSA ACRF Field Experiments* • Upcoming: Indirect and Semi-Direct Aerosol Campaign (2008) • International Polar Year 2007-09 • IR Loss (On-going, 2006) and RHUBC, 2007 • Boundary Layer Cloud (2005) • Mixed-Phase Arctic Cloud (M-PACE 2004) • NASA AIRS Validation (2002-ongoing) • Arctic Winter Water Vapor (2001, 2004) • Aerosonde Robotic Aircraft (1999-2005) • SHEBA (1997-98) *About two dozen have taken place at the NSA

  8. Barrow ACRF Facility: “Great White”

  9. Atqasuk

  10. Barrow ‘Duplex’ and Visiting ARM Scientists

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