CommuniteE-Letter Volume III, Number 12, April 2007
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Sahel Conference: Improving Lives by Understanding Weather. Ouagadougou, Burkina Faso, 2-6 April 2007. Photo by UPC staff member Tom Yoksas
 
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Featured Site: Florida State University

Florida State University's Dr. Paul Ruscher will be pleased to let you know what he thinks of Unidata's community. Define that community as you will. Be it real, virtual, transformative, interactive, or the embodiment of several other virtues, Paul has been contributor, supporter, and active user as well as advocate and friend.

His history with Unidata goes something like this: Unidata was taking its first baby steps, when, fsulogoas a graduate student, Paul became a user of a software product developed at NASA GSFC called GEMPAK. Five years later he was on his way to Florida State to take up a faculty position in its meteorology department when he stopped by and spent four weeks at UCAR. He attended a COMET/Unidata workshop, and working closely with Dave Fulker (Unidata) and Brian Heckman (COMET) he learned about GARP, a graphical user interface developed at COMET that greatly facilitated synoptic instruction using GEMPAK. He took this software tool to campus, where it was quickly used to transform instruction by developing a departmental computer laboratory, now in its third generation.

In 1992 a small group of FSU meteorology faculty members, came up with the idea for a project called EXPLORES! It is a Florida State educational outreach program designed to bring weather satellite receiving technology into K-12 classrooms. Paul incorporated McIDAS satellite imagery and NOAA polar orbiter direct readout imagery into this program which, having gained its own momentum, remains a tool for Florida teachers to incorporate into their lesson plans.

About this time Paul began a six-year tenure on the Unidata Users Committee, and in addition to serving that group diligently, Paul used the visits to the UPC to work closely with Tom Yoksas, whom he credits with patience and perseverance in providing support. After he served out his term, he continued to be a consistent contributor to the Unidata e-mail system that allows users to exchange ideas, search archives for problem solving, and generally support one another, sometimes with guidance and direction from Unidata support staff.

EXPLORES! helped to spawn outreach efforts in support of broad geoscience and environmental education, with FSU becoming involved in the GLOBE program, now operated jointly by UCAR, Colorado State University, NASA, NSF, and the U.S. Department of State. The FSU team, led by Paul, first developed new and modified scientific protocols for GLOBE, and beginning in 2000, has provided annual training for Florida teachers. They also developed new programs in support of informal, preservice, and inservice teachers who use automated weather stations at their schools and science centers. Throughout these programs, Unidata applications, including the Local Data Manager (LDM), GEMPAK/GARP, and McIDAS have been used to provide important data. Their importance to his research in boundary layer and coastal meteorology also cannot be overestimated.

Paul's teaching will change its look beginning fall 2007 when he plans to introduce the IDV to a small class of non-major honors students in an introductory lab course, and a few undergraduate meteorology majors who will also be part of the class. Then, when he returns to teaching synoptic meteorology in spring 2008, he will be introducing another 40 or 50 students to the IDV and its exciting capabilities.

The Unidata program, with its emphasis on providing data, tools, and support for departments of all sizes has been a sustained contributor to the department's success, as it has grown to one of the largest in the country, with nearly 300 undergraduate and 85 graduate majors.

Paul is an end-to-end long-time user of Unidata services beginning with data ingest, analysis and visualization tool use, data access through THREDDS and model output use through LEAD, and presently, as a member of Unidata's Policy Committee. It's a perfect example of how Unidata is designed to function, to meet the expectations of a broad community with many needs.

But Paul's use of Unidata products does not stop there. Use of THREDDS data servers and their data access capabilities are already part of his repertoire, and he looks forward to using LEAD as it matures its concept of on-demand mesoscale modeling in support of real-time forecasting and teaching of mesoscale meteorology using case study approaches.

St. Louis University Site Visit

Unidata developers Steve Chiswell and Jeff McWhirter spent several days last month at St. Louis University. In response, to an invitation from Chuck Graves, they examined the use of Unidata tools in the Earth and Atmospheric Sciences department and provided hands on training for faculty and staff at SLU. They tuned up the department’s software and provided demos of Unidata analysis and display packages. Jeff presented an overview of Unidata's activities during a departmental seminar and then demonstrated the use of IDV to visualize geoscience data, while Steve entertained a hungry audience of pizza eating students during the local AMS chapter meeting.

SLU StudentsDuring graduate level and senior level undergraduate classes they demonstrated the use of real-time data acquired via the IDD and the on-campus NOAAport ingest system as well as several retrsospective cases that included the March 1, 2007 tornado outbreak and Hurricane Katrina. Students and faculty were surprised to see the IDV fly-in to SLU’s own real-time web cam image, comments included “Hey, where is that?”, “That looks….Oh, I know where that is”, and “We have a web cam?” on Jeff’s department store purchased laptop computer. Both Steve and Jeff were able to work one-on-one with student and staff members for individual hands-on training that allowed the developers and users to exchange ideas and information about the data and software packages. A couple of graduate students joined Chuck in showing off St. Louis hospitality, while discussing possible directions for their research and use of Unidata applications. The site visit provided a unique experience for Unidata and SLU that was well worth the effort. Thanks Chuck and all of SLU.

LEAD Weather Challenge

The University of Oklahoma's WxChallenge competition invites both graduate and undergraduate students, faculty, and staff to participate in a ten-week forecast challenge each semester. The challenge is to forecast maximum and minimum temperatures, precipitation, and maximum wind speeds for a selection of five cities that changes every two weeks for ten weeks.

This year the LEAD Project initiated a challenge within the challenge: the LEAD-WXChallenge Pilot Project whose goal is to make LEAD technologies available to an expanded user base of students at the nine LEAD universities in addition to a few others institutioina. Organized and led by Rich Clark (Millersville University) students within this group of institutions have been provided access to the LEAD portal and workflow so that they can launch high resolution WRF (Weather Research and Forecasting model) jobs over the WxChallenge forecast station, and create their own products using Unidata's IDV. The WRF results are incorporated into the decision-making process that the students use to generate forecasts.

Only students already participating in the WXChallenge are eligible to participate in the LEAD challenge.

This is a beta users program, a follow-on to last summer's Unidata Users Workshop,where participants were able to select a region of interesting weather and submit WRF model prediction runs to the TeraGrid.*

LEAD developers provided tutorials on all the aspects of LEAD that participants will need to know, from how to create an account to running the WRF model and visualizing the output using the IDV. They also created a specialized workflow that automatically determines the WxChallenge parameters (min and max temp, max wind speed and total precip over 24 hour period) and sends these to the WxChallenge folks to be scored directly (i.e. beyond being used to help the students make a forecast, they're being directly scored).

The challenge phase of the contest is ending, and the tournament phase begins soon. LEAD developers anticipate positive results in the form of accurate predictions, and they will gain insight into how to fine tune the product.

*TeraGrid is a National Science Foundation funded computing infrastructure that includes more than 102 teraflops of computing capability and more than 15 petabytes data storage.

Please send comments to support-eletter@unidata.ucar.edu
The CommuniteE-letter is produced by editor, Jo Hansen
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