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IV. Community Service and Educational Activities

1. Community Service

A. Community Model -- MM5

1. MM5 Model Development

The major development on MM5 in the past year is the Version 3 modeling system release. This system was first released in July 1999. The main upgrade of the Version 3 modeling system includes:

  1. The addition of a land-surface model in MM5
  2. Improvement of efficiency through code reconstruction in the model
  3. Y2K compliancy of the date manipulation
  4. The use of a new and more efficient input/output file format
  5. A new set of pre-processing programs that make use of generalized data input formats

A complete set of one-source modeling system programs that can now be run on both Cray and workstation platforms.

Jimy Dudhia, David Gill, Yong-Run Guo, Wei Huang, Kevin Manning, and Wei Wang contributed to the development. The new land-surface model in MM5 was a collaborative effort with Fei Chen (RAP). John Michalakes (visitor, Argonne National Laboratory) developed the MPI MM5 for the Version 3 release.

Version 3 of the model has a new solver routine, which is the main driver routine for physics and dynamics. Work was done mostly by Huang in restructuring this routine with significant code cleanup and a 10 percent improvement in efficiency in terms of CPU time on most platforms. Another purpose of the code change was to allow for increased efficiency in adjoint development.

The Schultz microphysical scheme, an efficient method designed for real-time forecast models, was developed by Paul Schultz (NOAA/Forecast Systems Laboratory) and released in December 1998.

The Eta Mellor-Yamada planetary boundary scheme became an option in the released version of MM5 in December 1998, and the Gayno-Seaman boundary-layer scheme developed at Pennsylvania State University was released as part of Version 3.

Work done for the Air Force Weather Agency (AFWA) was also incorporated into the standard model. This includes additional name-list variables for control of some physics parameters, particularly in cumulus schemes, and also allowing for easier changes to land-surface properties via a new input table. High-resolution datasets of land-use from the USGS AVHRR satellite survey are also now available to the users. The AFWA also had needs regarding splitting model output files and initializing nests with high-resolution terrain starting later than the parent domain. These needs were met with releases in late 1998.

2. User Support

The user base continued to expand in 1999. The current MM5 mailing list contains 550 names from over 200 institutions worldwide. Over 1800 emails from users were addressed.

3. Workshops

The Ninth Annual Users' Workshop was held on 23-24 June 1999. With 110 participants from 80 institutions worldwide, this was the largest users' workshop ever. Fifty-six presentations were given at the workshop. The Users' Workshop is viewed as a forum to bring the MM5 model developers and users together to exchange and discuss new developments and applications of the model.

In order to introduce land-surface modeling to MM5 users and promote exchange between land-surface and mesoscale modeling communities, MMM in co-sponsorship with RAP, initiated the Workshop on Land-Surface Modeling and Applications to Mesoscale Models with RAP. The workshop took place in conjunction with the MM5 Users' Workshop (24-25 June 1999). Eighteen speakers from the land-surface modeling community spoke at the workshop with topics ranging from recent advances in land-surface modeling, soil-moisture data assimilation, applications for mesoscale weather prediction, air pollution study, and regional climate simulations.

A special session was also held during the MM5 Users' Workshop to discuss the initiative of developing a regional climate modeling capability in MM5. This initiative, proposed by MMM and Argonne National Laboratory, and later joined by Pacific Northwest National Laboratory, would bring scattered efforts of developing a regional climate model together and add and develop new capabilities to the current MM5. The response to the initiative was very positive, and a follow-up meeting is planned for January 2000.

4. Educational Activities for MM5

MM5 Tutorial

Two MM5 modeling system tutorial classes were held in January and June 1999 with a total of 77 participants from 68 institutions in both classes. The number of people trained in FY 99 was the largest since the tutorial first took place in early 1990's.

3DVAR Short Course

A half-day of 3DVAR lectures was offered on 22 June 1999, prior to the MM5 Users' Workshop. Thirty-five people participated. The lectures were introductions to the developmental MM5 3DVAR system.

 

B. Data Analysis Software Support

Sherrie Fredrick and L. Jay Miller continued support of software developed largely for the analysis of measurements from field observation programs. Although the Program for Data Analysis Software (PDAS) was discontinued for budgetary reasons, Miller created a modest website for data analysis software packages developed in MMM and elsewhere within NCAR. This site has brief descriptions of the packages with links to more detailed documentation and the procedure to obtain MMM-developed software source code tarfiles from this site. The software source code includes the MMM Plan Position Indicator (PPI) program for algebraic manipulation and display of radar data in the radar sampling space, SPRINT (Sorted Position Radar INTerpolator) for gridding radar data, and CEDRIC (Custom Editing and Display of Reduced Information in Cartesian space) for analysis and display of gridded data.

Fredrick added the capability to read and write the RAP-developed Multiple Data Volume (MDV) format to provide a link between CEDRIC and other RAP software packages.

C. Field Campaigns

Daniel Breed was the PI in the Oklahoma Weather Modification Project for Cloud Physics on 9-15 October 1998.

Gregory McFarquhar participated in the NASA Earth Observing System/University of Utah Radar Validation Program in November 1998.

Roelof Bruintjes participated as PI in the field program for Aerosol and Cloud Physics Studies (ARREX) from 15 January to 1 February 1999. He also participated as PI in the Durango Cloud Seeding Program (DRIP) from 26 July to 26 October 1999.

Jielun Sun was PI for the Spring Pilot Experiment for SHOWEX from 27 February to 20 March 1999.

Andrew Heymsfield (co-investigator) and Gregory McFarquhar participated in INDOEX (Indian Ocean Experiment) in February and March 1999.

Larry Miloshevich was the PI in the ARM Replicator Campaign in April and May 1999.

Terry Clark (co-PI) and Janice Coen participated in FROSTFIRE from 26 June to 14 July 1999.

 
  Above: MMM's infrared camera records the action during FROSTFIRE. Above: Janice Coen shows off her NOMEX® heat- and fire-resistant uniform while parked in a "No Parking" zone during FROSTFIRE.
 
  Above: Larry Radke (RAP) and Terry Clark watch the proceedings during FROSTFIRE. Above: This helicopter aided in starting a "prescribed fire" as part of the FROSTFIRE project.
   

William Hall was an observer in the Greeley Convection Experiment from 10-12 June 1999.

Andrew Heymsfield (PI) and James Dye (flight scientist) participated in the Tropical Rainfall Measurement Mission; Land-Biosphere-Atmosphere Experiment (TRMM LBA) in January and February 1999. From 23 August to 12 September 1999, Heymsfield and Dye participated in the TRMM Kwajalein Experiment.

Richard Rotunno participated in the Mesoscale Alpine Program (MAP) in the Alps, September through October 1999.

 

D. Scientific Community Interactions

1. Collaborative Visits to Universities and Agencies

Piotr Smolarkiewicz began a one-year collaborative leave to the European Centre for Medium Range Weather Forecasts (ECMWF) in June 1999. He will continue research on the development of the nonhydrostatic global model in anticipation that the small and global-scale models will be fully compatible in the future.

FrancoisVandenberghe spent the month of July 1999 at the Institute for Space Studies in Catalonia.

 

2. Visitor Program

Visitors come from all over the world to interact with the staff and visitors of MMM. The number of visitors within MMM continue to increase.

MMM Visitor Statistics

FY99

FY98

FY97

FY96

FY95

Total visitors

364

313

295

252

215

Total of visits (several visits by one visitor)

404

359

318

Domestic affiliations

320

249

206

178

153

Foreign affiliations

84

64

89

74

62

Short-term visits (1 day to 6 months)

368

320

273

217

159

Long-term visits (more than 6 months)

36

39

45

35

56

US Universities represented

53

47

47

41

US Agencies represented

33

25

25

Foreign Countries represented

19

21

21

18

Private Sector represented

24

14

7

           

The Visitor Program supports hundreds of visitors each year, financially and/or with facilities and computing resources. All levels from the scientific community come to visit, from senior scientists to students. Often students arrive to do a practicum or the research for their thesis. For more information on the MMM Visitor Program see <http://box.mmm.ucar.edu/>.

 
  Above: Sonia Lasher-Trapp, ASP visitor with an office in MMM, and her husband, Jeffrey Trapp, an MMM long-term visitor, with baby Noah. Above: MMM's Annual Paper Airplane Contest, held during the summer when there are the largest number of visitors.
   

3. Workshops and Colloquia

The following MMM staff were integral in the planning or organizing of workshops or colloquia:

Richard Carbone organized the USWRP Science Symposium in Boulder, CO, in March 1999 with 60 participants. He was session chair at the IUGG/ICCP Symposium on Quantitative Precipitation Forecasting in Birmingham, UK, with 100 participants in July 1999. He was session chair at the Radar Meteorological Conference in Montreal, Quebec, in July 1999, sponsored by the American Meteorology Society consisting of 400 participants.

Andrew Heymsfield organized the INDOEX Workshop in Utrecht, Netherlands, sponsored by the National Science Foundation in September 1999. One hundred participants attended.

Charles Knight and James Dye organized the Ice in the Atmosphere Symposium sponsored by ASP on 14-25 June 1999 in Boulder, CO. The Symposium had 30 participants.

Donald Lenschow helped organize the GTP Small-Scale Turbulence Workshop on 9-11 August 1999 in Boulder, CO, with 30 participants. He also organized the DYCOMS II Workshop on 16 September 1999 with 17 participants, which was also held in Boulder.

Chin-Hoh Moeng organized the GTP Small-Scale Turbulence Workshop at NCAR on 9-11 August 1999 with 30 participants. She also co-organized, Wojciech Grabowski, the Workshop on Parameterization of Cloud and Surface Processes in Large-Scale Models which was held in Estes Park, CO on 13-15 September 1999. There were 25 attendees.

Mitchell Moncrieff organized the Clouds: Their Dynamics, Physics and Parameterization Workshop in Birmingham, UK, with 150 participants, sponsored by the IUGG, and held on 20-30 July 1999. He was the session chair of the Parameterization of Moist Convection workshop in Hague, Netherlands, sponsored by the EGS, with 60 participants, and held on 20 April 1999.

Richard Rotunno organized the MAP (Mesoscale Alpine Project) Science Meeting, 7-11 June 1999 in Switzerland. There were 200 participants.

Chris Snyder co-organizer, with Thomas Hamill (ASP), for the Workshop on Ensemble Forecasting at the Short and Medium Ranges with 50 participants in Boulder, CO, on 9-11 September 1999.

Wei Wang organized the MM5 Model Tutorials. The first was held on 19-22 January 1999 with 34 participants, and the other on 15-18 June 1999 with 43 participants. She also organized the Ninth Annual MM5 Users' Workshop, held on 23-25 June 1999 with 118 participants, and the Workshop on Land-Surface Modeling and Applications to Mesoscale Models, held on 26-27 June 1999 with 110 participants

4. Editorships of Peer-Reviewed Journals

5. External Scientific, Policy, or Educational Committees or Advisory Panels

William Bonner

Richard Carbone

Christopher Davis

James Dye

Joseph Klemp

Mitchell Moncrieff

Richard Rotunno

Peter Sullivan

Jielun Sun

Jeffrey Trapp

Jeffrey Weil

Morris Weisman

6. Honors and Awards

 
  Above: Senior Scientist Emeritus Jackson Herring at his retirement reception. Above: MMM Director Robert Gall (center) with Incentive Award recipients Jordan Powers (left) and David Gill (right).
   

2. Educational Activities

A. College & University Outreach

Several MMM staff members began or continued with official teaching or advising arrangements within the university community.

Teaching Arrangements

Graduate Research Advisors

Thesis Committee Members

B. Participation in UCAR/NCAR/UOP Programs

LEARN: Atmospheric Science Explorers
(http://www.dir.ucar.edu/iss/learn/)

The Program LEARN (Laboratory Experience in Atmospheric Research at NCAR), provides teachers in selected rural districts in Colorado access to the resources of a national laboratory and the opportunity to interact with NCAR research scientists. LEARN is funded by the National Science Foundation (NSF) and is a collaborative effort between NCAR and Science Discovery, a K-12 educational outreach program of the University of Colorado. LEARN offers training through summer workshops at NCAR and in-services in each district represented to enable teachers to implement atmospheric science curriculum in their schools and districts.

MMM scientists who contributed to Program LEARN in FY 99 include:

Significant Opportunities in Atmospheric Research and Science (SOARS)
(http://www.fin.ucar.edu/soars/)

The mission of the SOARS program is to increase ethnic diversity within the scientific community of the future in the areas of atmospheric and related sciences. SOARS was established by the University Corporation for Atmospheric Research (UCAR) through partnership with the National Science Foundation (NSF) and support from the Department of Energy (DOE), the National Aeronautics and Space Administration (NASA), the National Oceanic and Atmospheric Administration (NOAA), and the UCAR university community. Students from minority groups that are under-represented in the atmospheric sciences are teamed with scientific research, technical writing, and community mentors in NCAR and UOP in a ten-week summer program in which the students participate in a research project. MMM scientists and administrative staff participated in the success of this program through sponsoring the following students:

Cooperative Program for Operational Meteorology, Education and Training (COMET)
(http://www.comet.ucar.edu/)

The mission of the COMET Program is to enhance meteorology education in universities and meteorological services throughout the world, both on-site and through distance learning technology.

MMM staff contributing to the COMET Program during FY 99 include:

C. Non-Technical and Educational Outreach

MMM staff often represent the meteorological community in an outreach capacity. They are encouraged to give non-technical presentations, or educational talks or assistance whenever possible. Members of MMM staff made the following contributions in FY 99:

Daniel Breed

Margaret LeMone

Stanley Trier

Morris Weisman

 

National Science Foundation Home Page NCAR Home Page UCAR Home Page 1999 Annual Scientific Report Homepage National Science Foundation Home Page National Center for Atmospheric Research University Corportation for Atmospheric Research 1999 Annual Scientific Report Home Page Staff, Vistors and Collaborators Community and Educational Activities FY 99 Publications MMM Director's Message Significant Accomplishments Table of Contents