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ANALYSIS AND INTEGRATION OF A DEBRIS MODEL IN THE VIRTUAL RANGE PROJEC
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Title
ANALYSIS
AND
INTEGRATION
OF A
DEBRIS
MODEL
IN THE
VIRTUAL
RANGE
PROJEC
Author
Robledo, Luis
Keywords
Debris model
debris
fragmentation
modeling
simulation
space shuttle
Abstract
After
the
accident
of the
STS
107
Columbia
Space
Shuttle
,
great
concern
has been
focused
on the
risk
associated
to the
population
on the
ground.
Before
this
accident
happened
,
re-entry
routes
as
well
as
risk
calculation
of were not of
public
concern.
Two
issues
that have been
raised
from this
lamentable
accident
relate
to
spacecraft
security
and to
public
safety.
The
integration
of a
debris
model
has been
part
of the
original
conceptual
architecture
of the
Virtual
Range
Project.
Its
integration
has been
considered
as a
specific
research
due
to the
complexity
of the
models
and the
difficulties
to
obtain
them
since
the
commercial
off-the-shelf
available
software
seems
to be
less
accessible.
This
research
provides
solid
information
concerning
what
debris
fragmentation
models
are
, their
fundamentals
, their
weaknesses
and
strengths.
The
research
provides
information
of the
main
debris
models
being
currently
used
by
NASA
which
have
direct
relationship
with the
space
programs
conducted.
This
study
also
addresses
the
integration
of a
debris
model
into the
Virtual
Range
Project.
We
created
a
provisional
model
based
on the
distribution
of the
Columbia
debris
fragments
over
Texas
and
part
of
Louisiana
in
order
to
create
an
analytical
methodology
as
well.
This
analysis
shows
a
way
of
integrating
this
debris
model
with a
Geographic
Information
System
as
well
as the
integration
of
several
raster
and
vector
data
sets
which
will
provide
the
source
data
to
compute
the
calculations.
This
research
uses
population
data
sets
that
allow
the
determination
of the
number
of
people
at
risk
on the
ground.
The
graphical
and
numerical
analysis
made
can
lead
to the
determination
of
new
and
more
secure
re-entry
trajectories
as
well
as
further
population-related
security
issues
concerning
this
type
of
flights.
Adviser
Sepulveda, Jose
Publisher
University
of
Central
Florida
Degree
M.S.
Degree Discipline
Department of Industrial Engineering and Management Systems
Degree Grantor
Engineering and Computer Science
Degree Program
Modeling and Simulation
Graduation Date
2004-12-01
Type
Master's thesis
Access Level
Public - Allow Worldwide Access
Release Date
2004-12-01
Repository
University Archives
Repository Collection
Electronic Theses and Dissertations
Identifier
CFE0000193
Access Link
http://purl.fcla.edu/fcla/etd/CFE0000193
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