SESDA2

Welcome to SESDA

Welcome to the Sciences and Exploration Data Analysis (SESDA III) home page. SESDA III is the premier space and Earth science contract at NASA’s Goddard Space Flight Center, held by ADNET Systems, Inc. ADNET, Wyle and Telophase form TEAM ADNET.

About 300 scientists and engineers provide vital support to NASA under the SESDA III contract. Watch this site for exciting SESDA III news, events and job opportunities.

Read more about SESDA and ADNET Systems


SESDA Staff Study Oklahoma Tornados

June 4, 2013

Tornado system air temperature map

Tornado system air temperature map

SESDA3 team members working at the GES-DISC used data from missions archived at this center to produce initial quick looks at the formation of the super tornados that impacted the US State of Oklahoma.  The news on Monday, May 20, 2013 was dominated by pictures and videos of the massive EF-5 tornado that demolished a large part of the community of Moore, Oklahoma, causing
several tragic deaths and extensive damage.  This storm resulted from a relatively common springtime weather pattern, where hot air meets humid air and creates a perfect environment for the growth of supercell thunderstorms and tornadoes over the Great Plains states.
A low pressure system over Dakotas was the cause of the circulation pattern that created the conditions for the Oklahoma thunderstorms.  The far southern zone of the cyclonic circulation around the low pressure area extended south from Colorado and Kansas, pushing and converging extremely warm air at the surface over Texas. Infrared brightness temperatures (Tb) measured by the Atmospheric Infrared Sounder (AIRS) in that region were in excess of 320 K (red). Warm, humid air flowing from the Gulf of Mexico provided the moisture source for the storms as these two air masses converged.

For more details on this item see:

http://disc.sci.gsfc.nasa.gov/gesNews/airs_observes_oklahoma_tornado_storm

SESDA 3 Brings Young Scientists & Engineers to GSFC

May 7, 2013

Young Scientists 2013
The NASA RealWorld-InWorld (RWIW) Engineering Design Challenge, an integrated science, technology, engineering and mathematics program focused on NASA’s forthcoming James Webb Space Telescope, has named the 2012-2013 first place team. A SESDA 3 outreach specialist played a significant role throughout the course of the RWIW program, culminating with a visit that she facilitated from the winning team of high school juniors and seniors to NASA Goddard. While at GSFC the team had the opportunity to present their work to members of the James Webb Space Telescope team, including Nobel Laureate and JWST project scientist, Dr. John Mather.

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