Search Results - "Usha Sundari, H. S. V."

Implementation of RISAT-1 Hybrid Polarimetric Decomposition Techniques and Analysis Using Corner Reflector Data by Jayasri, P. V., Niharika, K., Joseph, Manoj, Usha Sundari Ryali, H. S. V., Ramana Sarma, C. V., Sita Kumari, E. V. S., Prasad, A. V. V.

“…With recent advances in polarimetry, Synthetic Aperture Radar (SAR) with Hybrid–polarity architecture, a demonstration of compact polarimetry enabled larger…”
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Study of Oil spill in Norwegian area using Decomposition Techniques on RISAT-1 Hybrid Polarimetric Data by Jayasri, P. V., Usha Sundari, H. S. V., Sita Kumari, E. V. S., Prasad, A. V. V.

“…Over past few years Synthetic Aperture Radar(SAR) has received a considerable attention for monitoring and detection of oil spill due to its unique…”
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Supplementing Oscat winds with Saral Altika observations for cyclone studies by Niharika, K., Usha Sundari, H. S. V., Prasad, A. V. V., Sita Kumari, E. V. S., Dadhwal, V. K., Ali, M. M.

“…Accurate prediction of life cycle of cyclone is very critical to the disaster management practices. Since the cyclones originate over the oceans where in situ…”
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A case study on utilization of RISAT-1 SAR data for forest burnt area detection in India by Jayasri, P. V., Reddy, C. Sudhakar, Joseph, Manoj, Usha Sundari, H. S. V., Sita Kumari, E. V. S., Prasad, A. V. V.

“…Synthetic Aperture Radar sensors are very sensitive to changes in soil moisture and surface roughness, making SAR useful for characterizing long-term post-fire…”
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Comparative Analysis of Co-Pol & Cross-Pol EOS-04 Data for Interferogram Generation to Access the Efficacy in Deformation Monitoring by Basak, Aakashneel, Sahu, Samvram, H S V, Usha Sundari Ryali, Sarma, Manju

“…Interferometric Synthetic Aperture Radar (InSAR) has emerged as a potent method for monitoring surface deformation of earth with applications ranging from…”
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RISAT-1 SAR External Calibration - A Summary by Jayasri, P.V., Niharika, K., Priya, S. Hari, Ramana Sarma, C.V., Sundari, H.S.V. Usha, Sita Kumari, E.V.S.

“…This paper summarizes the radiometric and geometric calibration results achieved during commissioning and operational phase of RISAT-1. To ascertain long term…”
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