ASPB and CIMSS Weekly Report
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ASPB AND CIMSS WEEKLY HIGHLIGHTS FOR THE WEEK ENDING MAY 28, 2011

IN THE PRESS:

ITEMS FOR THE ADMINISTRATOR:

ITEMS FOR THE ASSISTANT ADMINISTRATOR:

NOAA Significant Event Reports – Grímsvötn Volcanic Eruption: In response to the May 21-25, 2011 eruption of the Grímsvötn Volcano in Iceland, the NOAA Volcanic Ash Working Group (VAWG) prepared twice daily significant event reports to NOAA senior leadership. These reports were used to help brief White House officials on the status of the ash cloud over Europe and the North Atlantic. NOAA/NESDIS/STAR contributed satellite-derived information on the height and horizontal location of volcanic ash to these reports. (M. Pavolonis, E/RA2, 608-263-9597, Mike.Pavolonis@noaa.gov)

Significance: Airborne volcanic ash is a major threat to aviation. Satellite products developed by NOAA/NESDIS/STAR were used to quantitatively track Grímsvötn volcanic ash in near real-time as it spread over the North Atlantic and Europe, impacting air traffic, while President Obama was visiting Europe.

NOAA Mission Goal: Support the Nation’s Commerce with Information for Safe, Efficient, and Environmentally Sound Transportation

Cross-Cutting Priorities: Sound, Reliable State-of-the-Art Research

16th WMO Congress Approves Resolutions for Polar Activities: The World Meteorological Organization’s 16th Congress considered six resolutions for various polar activities. Of primary interest was the resolution for a Global Cryosphere Watch (GCW) initiative. Additionally, the WMO Executive Council expert panel on Polar Observations, Research, and Services (EC-PORS) had resolutions for a Global Integrated Polar Prediction System (GIPPS), an Antarctic Observing Network (AntON), and the International Polar Decade (IPD) concept. The resolutions for GCW and GIPPS were approved by Congress. The other polar resolutions are currently in working paper status. J. Key (STAR), who attended the meeting as part of the U.S. delegation, co-led the initial development of GCW and is a U.S. representative on EC-PORS. David Grimes, head of Canada’s Meteorological Service and co-chair of EC-PORS, was elected as WMO’s new President. He plans to place a greater focus on polar regions within WMO, including advocating for better weather monitoring and information services in the northern high latitudes. (J. Key, E/RA2, 608-263-2605, jkey@ssec.wisc.edu)

Significance: NOAA can continue to play a leading role in the Global Cryosphere Watch, which will contribute to GEOSS through WIGOS. The NOAA Arctic Priority Objective Team is planning an initiative for improved polar services and prediction, so GIPPS is also relevant to NOAA's future polar activities.

NOAA Mission Goal: Understand Climate Variability and Change to Enhance Society's Ability to Plan and Respond Serve Society's Needs for Weather and Water Information; Support the Nation's Commerce with Information for Safe, Efficient, and Environmentally Sound Transportation

NOAA Cross-Cutting Priorities: Sound, Reliable State-of-the-Art Research; Integrating Global Environmental Observations and Data Management

ITEMS FOR THE OFFICE DIRECTOR, STAR:

Visit to ESA Cloud CCI Meeting: Andrew Heidinger attended a meeting of European Space Agency's Cloud Climate Change Initiative (CCI) science team in Berlin, Germany. The goal of the meeting was to present the results of the initial round-robin comparisons of the candidate algorithms. The NOAA Algorithm Working Group (AWG) cloud algorithms were submitted for comparison purposes only. The NOAA AWG algorithms performed well compared those submitted by the various European groups. The goal of the Cloud CCI is to generate cloud climate data records from 2007 to 2010 using ESA, NASA and NOAA sensors. (A. Heidinger, E/RA2, 608-263-6757, andrew.heidinger@noaa.gov)

Inter-American Development Bank Representatives Briefed on STAR Volcanic Ash Research: M. Pavolonis remotely briefed four representatives from the Inter-American Development Bank (IDB) on the volcanic ash research being conducted at STAR. The NESDIS International and Interagency Affairs (IIA) office hosted the IDB visitors. The IDB, which helps finance natural disaster relief funds, was interested in learning how the remote sensing research being conducted at STAR can be used to improve the prediction of ash accumulation at the surface. As conveyed to the IDB, STAR has been collaborating with scientists from the United States Geological Survey (USGS) on using a combination of satellite products and models to improve ash dispersion and ash fall prediction. (M. Pavolonis, E/RA2, 608-263-9597, Mike.Pavolonis@noaa.gov)

ITEMS FOR THE DIVISION CHIEF, CoRP:

GOES-R AWG Code Delivery and OTIM Improvement: A new version (5) of the GOES-R Algorithm Working Group (AWG) ice thickness/age algorithm code has been submitted to Algorithm Integration Team (AIT) on 24 May 2011. Additionally, the One-dimensional Thermodynamic Ice Model (OTIM) that is used to generated the ice thickness product has been improved by adding a regression algorithms to estimate residual heat flux to make it applicable with daytime data. (X. Wang, CIMSS, 608-261-1390)

STAR and CIMSS Support of Grímsvötn Volcanic Ash Tracking: The Grímsvötn volcano in Iceland began erupting violently on May 21, 2011 and continued to erupt until May 25, 2011, disrupting air traffic over the North Atlantic and Europe. The Center for Satellite Applications and Research (STAR) and the Cooperative Institute for Meteorological Satellite Studies (CIMSS) provided near real-time satellite retrievals of ash cloud height, mass loading, and particle size to the volcanic ash operational and research community, including the London Volcanic Ash Advisory Center (VAAC), through a web site (http://cimss.ssec.wisc.edu/goes_r/proving-ground/geocat_ash/index.html). The London VAAC was responsible for issuing ash cloud advisories for the Grímsvötn cloud. STAR and CIMSS scientists developed the volcanic ash products in preparation for the next generation Geostationary Environmental Operational Satellite (GOES-R). The Spinning Enhanced Visible/Infrared Imager (SEVIRI) was used as a proxy for GOES-R data. In addition, several new satellite images and animations of the eruption have been added to the CIMSS Satellite Blog (http://cimss.ssec.wisc.edu/goes/blog/archives/8181) and the STAR web site contains additional information about the eruption and the STAR/CIMSS volcanic ash products (http://www.star.nesdis.noaa.gov/star/news2011_201105Volcano.php). (M. Pavolonis, E/RA2, 608-263-9597, Mike.Pavolonis@noaa.gov, J. Sieglaff, CIMSS, S. Bachmeier, CIMSS)

  (Click image to enlarge)

Figure caption: Meteosat-9 visible channel images showed the volcanic eruption cloud emanating from the Grímsvötn volcano in Iceland on 21 May 2011 (images courtesy of Dave Santek, SSEC). According to the Icelandic Met Office, at 21:00 UTC the eruption plume had risen to an altitude of over 65,000 ft (~20 km).

Presentation at JCSDA 9th Workshop on Satellite Data Assimilation: Brad Pierce gave a presention entitled "Implementation of GOES and OMI Total Column Ozone Assimilation within NAM-CMAQ to Improve Operational Air Quality Forecasting Capabilities" at the 9th Annual Joint Center for Satellite Data Assimilation (JCSDA) Workshop on Satellite Data Assimilation, College Park, MD. The Community Multi-scale Air Quality (CMAQ) model is driven by meteorological forecasts from the National Centers for Environmental Prediction (NCEP) North American Model (NAM) and used by the the National Weather Service to provide Operational air quality forecast guidance. (R.B. Pierce, E/RA2, 608-890-1892, brad.pierce@noaa.gov)

Satellite imagery of tornado outbreaks on May 22 and 24, 2011: The Cooperative Institute for Meteorological Satellite Studies (CIMSS) Satellite Blog was updated with a variety of Geostationary Operational Environmental Satellite (GOES), Polar Operational Environmental Satellite (POES), and Moderate Resolution Imaging Spectroradiometer (MODIS) images of the significant tornado outbreaks that occurred on May 22, 2011 (which produced the deadly Joplin, Missouri EF-5 tornado: http://cimss.ssec.wisc.edu/goes/blog/archives/8215) and May 24, 2011 (which produced three EF-4 tornadoes across central Oklahoma: http://cimss.ssec.wisc.edu/goes/blog/archives/8237). (S. Bachmeier, CIMSS, 608-263-3958)

  (Click image to enlarge)

Figure caption: GOES-13 visible image of the tornadic supercell near the time that a large tornado was approaching Joplin, Missouri (JLN). The shadows from a number of overshooting tops can be seen on the anvil of the thunderstorm.

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