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Goddard Showcase or "10
Minutes of Madness"
Fall 2004 Series
Wednesday, September 15,
2004
Building 3 Auditorium - 3:30 PM
(Refreshments at 3:00 PM)
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Interoperable Pathways
Explored and Capitalized Through the Global Change Master Directory |
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![Lola Olsen[photo]](../images/olsen.jpg)
Lola Olsen
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Abstract: A common thread
uniting the goals of the Global Change Master Directory (GCMD)
is that of the broad and rapid dissemination of Earth science
data and services. The GCMD offers more than 15,000 data set and
science-related service descriptions to users - with direct connections
to data and services whenever possible. To best serve broad and
diverse interests, methods have been explored and implemented
to bring together the widest possible community. These methods
include: (1) building an Earth science keyword hierarchy (available
in several languages), which now serves as the basis for a multitude
of ontological and semantic studies; (2) incorporating standards,
such as ISO, XML, XSLT, Xpath, and SOAP; (3) integrating open
source software, (4) creating Local Database Agent software for
distributed content; (5) automating the building of customized
portals for science-focus groups or science topics;and (6) integrating
a mapserver to provide real time visualization.
Bio:
Lola M. Olsen's career has included coaching competitive
swimming, teaching Earth Sciences at the University of North Carolina
at Charlotte, and teaching Remote Sensing at the University of
Maryland.
She has been a Goddard employee since 1990 - serving as Project
Manager for NASA's Climate Data System through 1994 and since
then as the Project Manager for the Global Change Master Directory.
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Onboard Processing:
2 Examples |
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Abstract: Onboard
processing of sensor data is deemed necessary for NASA's exploration
program for two main reasons: to reduce data volume and to allow
faster response to unforeseen situations. We give two cases of
onboard processing by presenting what has been done, what is being
developed, and what could be achieved in the near future.
Bio: Pen-Shu Yeh came to work at Goddard in 1988. She has
since been involved in technology development for onboard compression,
processing and digital communications. In her spare time, she
likes gardening and learning how to play "zheng" (pronounced "cheng"),
an ancient Chinese instrument.
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Multi-Sensor, Multi-Missions,
Coordinated Responses: SGM, EO-1, and RapidFire |
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Abstract: Over
the past year, the Scientist Goal Monitor (SGM) team working with
the Earth-Observing 1 (EO-1) mission team and the MODIS Land Rapid
Response team have developed a set of prototype demonstrations
and capabilities to show the viability of coordinating automated
science driven responses to dynamic data from independent NASA
missions. We have used SGM to monitor new data coming in from
the RapidFire data system and then request and coordinate high
priority images of emerging and active fires using EO-1's high-resolution
camera. This talk will describe those demonstrations and their
promise for emerging sensor web development.
Bio: Sandy Grosvenor is a Senior Staff Computer Scientist
for Science Systems and Applications, Inc (SSAI). She has been
responsible for the design and development for much of the internal
architecture in the Science Goal Monitor (SGM) and Scientist's
Expert Assistant (SEA). Ms. Grosvenor has over 24 years experience
in software development with an emphasis on end-user applications.
For the last eight years, she has been working full time with
Goddard Space Flight Center's Advanced Architectures and Automations
group developing and evaluating applications of new software technologies
for NASA missions. She is the co-author of over a dozen papers
on SGM, SEA, and the uses of graphical end-user software to better
manage NASA missions.
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Inexpensive Parallel
Computing |
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Abstract: Goddard
Space Flight Center is recognized as the home of the Beowulf Project.
The Beowulf Project was the first attempt at building a truly
commodity-based high performance parallel computer. The first
Beowulf was built out of PC parts obtained from local PC clone
dealers and ran LINUX as its operating system. What is probably
not as well known is that it is the home of the first massively
parallel computer, the NASA/Goodyear MPP. This talk will present
the pursuit of inexpensive computation at Goddard.
Bio: Dr. John E. Dorband
received his B.A. degree in mathematics and physics from Northwest
Nazarene College, Nampa, Idaho in 1972 and Ph.D. degree in Computer
Science from Penn State University in 1985. He was awarded the
2002 NASA/Goddard Excellence in Information Science and Technology
Award for his work in cluster computing. His research is primarily
in the area of utilization of and improvements in highly parallel
computing systems for NASA's science data processing and computational
science applications. He has been doing research in parallel computing
for 18 years and has advised several computer companies on architectural
issues important to earth and space science applications . He
is presently at NASA Goddard Space Flight Center and is responsible
for system software research for the Earth and Space Science component
of the NASA's High Performance Computing and Communications Project.
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ANTS: Artificial
Life in Space |
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Abstract: ANTS
(Autonomous Nano Technology Swarm) is an artificial life architecture
based on two elements. The first element is a totally reconfigurable
synthetic skeletal-muscular-skin system. The second element is
a synthetic neural system that is both adaptable and evolvable
and hence capable of highly plastic behavior. We discuss two applications
of ANTS to near term Goddard questions: "How do we capture a chaotically
tumbling object (HST without operating gyros)?", and "How do we
build a rover well adapted to the lunar highlands?"
Bio: Dr. Steve Curtis
is head of the Planetary Magnetospheres Branch and is Project
Scientist for the 4 platform Magnetospheric Multi Scale mission
to be launched in 2011. He is Goddard lead Co-I for the JPL ST-8
COTS chips in space mission and has been PI on a number of major
research activities utilizing advanced computing platforms. He
has led the ANTS effort from first conceptualization and has filed
6 related preliminary patent applications.
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A Robotic Servicing
Mission to the Hubble Space Telescope |
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![Jill Holz [photo]](../images/holz.jpg)
Jill Holz
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Abstract: The
Hubble Space Telescope Project had to prepare alternatives to
servicing the observatory without using the Shuttle or astronauts.
This presentation will provide current information on the feasibility
studies of a robotic servicing mission to HST. The main servicing
tasks of the mission will be highlighted.
Bio: Jill Holz is
currently the robotics manager for the HST Servicing and De-orbit
Mission (HRSDM). With dual masters in Applied Physics and Engineering
Management, she has been involved with HST's scientific instrument
Wide Field Camera 3 since 1998. She was also responsible for the
design, development, and qualification of a wide array of unique
and specialized tools used by the astronauts to service the HST.
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IS&T Colloquium Committee Host: Jacqueline LeMoigne,
Jacqueline.J.LeMoigne-Stewart@nasa.gov
Sign language interpreter upon request: 301-286-8313
Request future announcements: kjeter@pop200.gsfc.nasa.gov
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