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Presidente
Humberto C.C. Fernandes
UFRN,
Brasil.
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Anfiteatro II -
09:40 – 10:00
“The
High Resolution Airborne Interferometric SAR AeS-1”
Markus
Rombach, Markus Schwäbisch, Fabio Furlan Gama, Jose Claudio Mura and João
Roberto Moreira
Aerosensing
Radarsysteme GmbH, Germany and INPE, Brazil.
This paper presents design
and applications of the high resolution airborne interferometric SAR AeS-1,
built and operated by Aerosensing Radarsysteme. It operates in the X-band range
and is configured as dual-antennae cross-track interferometric SAR with the main
parameters: 9.6 GHz operating frequency, 400 MHz bandwidth, 1.8 m baseline, up
to 14 km swath width, 0.5 m horizontal resolution, and height accuracy up to 5
cm. The system can additionally be operated in along-track interferometric mode
for measuring surface currents. Currently, AeS-1 is used for a variety of
applications, including the generation of high resolution digital elevation
models, derivation of large scale topographic and thematic maps (up to scale
1:2000), and extraction of building heights for generation of city models. In
addition to these operational modes, research studies are carried on mainly for
oceanographic purposes, using ATI and cross track mode for imaging of the ocean
surface, bathymetry estimation and real-time SAR observation of coastal areas.
10:00
– 10:20
“A Influência dos Satélites na
Melhoria da Qualidade de Vida”
Norberto
Oliveira
Departamento de Eletrônica e Computação, Laboratório
de Ciências Espaciais de Santa Maria, Universidade Federal de Santa Maria,
Brasil.
O objetivo deste trabalho é ressaltar as possibilidades disponíveis
que possam objetivar uma melhoria da qualidade de vida da população, em
especial da brasileira, com a utilização da tecnologia espacial na área de
satélites.
The brazilian geographical
and economical characteristics indicates a great potential of use of the space
technology to supply the national needs. These includes the continental
dimensions of the country, borders little inhabited, immense coastal area, areas
of tropical forest and enormous areas characterized by the difficult access and
its lowers population density, information about natural resources that they be
still mapped.
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