Results 151 to 160 of about 23,883,761 (195)
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SAE Technical Paper Series, 2003
<div class="htmlview paragraph">This paper describes the thermal design and analysis of RADARSAT-2, a commercial Synthetic Aperture Radar (SAR) satellite for earth observation.</div> <div class="htmlview paragraph">The particular thermal design challenges faced by RADARSAT-2 are the continually varying thermal environment imposed by ...
Hugh Thompson +3 more
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<div class="htmlview paragraph">This paper describes the thermal design and analysis of RADARSAT-2, a commercial Synthetic Aperture Radar (SAR) satellite for earth observation.</div> <div class="htmlview paragraph">The particular thermal design challenges faced by RADARSAT-2 are the continually varying thermal environment imposed by ...
Hugh Thompson +3 more
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Accurate estimation and monitoring of rice phenology is necessary for the management and yield prediction of rice. The radar backscattering coefficient, one of the most direct and accessible parameters has been proved to be capable of retrieving rice ...
Ze He, Shihua Li, Leiyu Dai
exaly +2 more sources
Polarimetric calibration for RADARSAT-2
IGARSS 2000. IEEE 2000 International Geoscience and Remote Sensing Symposium. Taking the Pulse of the Planet: The Role of Remote Sensing in Managing the Environment. Proceedings (Cat. No.00CH37120), 2002The RADARSAT-2 SAR currently under development will be required to operate in many modes, including a fully polarimetric mode with at least 30 beams. An efficient means for achieving and maintaining polarimetric calibration of these beams is needed, and the paper describes the work that has been performed to define and validate a method based on ...
A.P. Luscombe, K. Chotoo, B.D. Huxtable
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Image quality and calibration of RADARSAT-2
2009 IEEE International Geoscience and Remote Sensing Symposium, 2009RADARSAT-2 has 177 operational imaging modes. Versions of each of these modes are available either for left-or right-looking imaging, and most modes allow images to be generated for any of the four linear polarization combinations (HH, VV, HV, VH). To support these modes there are currently 1816 sets of beam coefficients and 16 digitized pulse forms ...
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IGARSS 2001. Scanning the Present and Resolving the Future. Proceedings. IEEE 2001 International Geoscience and Remote Sensing Symposium (Cat. No.01CH37217), 2002
RADARSAT-2, scheduled for launch in 2003, will be the next Canadian commercial Earth Observation SAR satellite. The past few years have seen a dramatically different evolution of the RADARSAT-2 program from the original proposal in both the baseline design and primary sub-contractors.
L. Brule, H. Baeggli
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RADARSAT-2, scheduled for launch in 2003, will be the next Canadian commercial Earth Observation SAR satellite. The past few years have seen a dramatically different evolution of the RADARSAT-2 program from the original proposal in both the baseline design and primary sub-contractors.
L. Brule, H. Baeggli
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RADARSAT-2 continuing system operations and performance
2010 IEEE International Geoscience and Remote Sensing Symposium, 2010This paper provides a status report for RADARSAT-2 system operations and performance now that two years of Routine Phase operations have been completed. Experience from the second year of operations is reviewed. System status, performance, and trends are described along with performance and achievements of the RADARSAT-2 operations functional groups ...
Anthony Hillman +6 more
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Potential of RADARSAT-2 for sea ice classification
IEEE International Geoscience and Remote Sensing Symposium, 2003Polarimetric data acquired by the CCRS CV-580 airborne SAR are used to assess the capability of RADARSAT-2 for operational sea ice classification. The information content of the polarimetric data is illustrated by showing how specific scattering mechanisms are portrayed by the entropy, anisotropy and /spl alpha/-angle features.
Bernd Scheuchl, Ian G. Cumming
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Test evolution: RADARSAT-1 to RADARSAT-2
Proceedings. 2005 IEEE International Geoscience and Remote Sensing Symposium, 2005. IGARSS '05., 2005Test methodology for large spacecraft like RADARSAT-1 and RADARSAT-2 has been modified over the last decade resulting in changes to test environments. These changes in the required test environment have necessitated improvements in the test configuration modelling, instrumentation, and data acquisition systems.
James A. Graham +5 more
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Stereo Radargrammetry With Radarsat-2 in the Canadian Arctic
IEEE Transactions on Geoscience and Remote Sensing, 2013A digital elevation model (DEM) is generated using a Radarsat-2 (R-2) high-resolution stereo pair acquired over challenging icefields and fjords site in the Canadian Arctic (80 $\%$ of ice-covered areas and almost 50 $\%$ of $>40^{\circ}$ slopes).
Thierry Toutin +3 more
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RADARSAT-2 initial system operations and performance
2009 IEEE International Geoscience and Remote Sensing Symposium, 2009Following launch on SOYUZ in December, 2007, the RADARSAT-2 Satellite went through intensive Launch and Early Orbit Phase (LEOP) appendage deployment and attitude configuration activities. The first SAR data, including a remarkable Quad Pole image of Greenland, was acquired on-board on Day 4 of the mission as part of an extensive system commissioning ...
A. Hillman +6 more
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