Zobrazeno 1 - 10
of 12
pro vyhledávání: '"E. V. S. Sita Kumari"'
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-5, Pp 629-635 (2018)
Oil spills in oceans have a significant long term effect on the marine ecosystem and are of prime concern for maritime economy. In order to locate and estimate the oil spread area and for quantitative damage assessment, it is required to continually
Externí odkaz:
https://doaj.org/article/779bef01ff884d4f8ffd4a7a8dcd7d11
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-5, Pp 637-642 (2018)
Corner Reflectors (CR) are standard passive radar targets which offer one of the best solutions for SAR calibration. Radar Cross Section (RCS) of corner reflectors plays a vital role for estimation of calibration parameters and hence back scatter coe
Externí odkaz:
https://doaj.org/article/bc3df906b980435999644e5d2230df68
Publikováno v:
Spaceborne Synthetic Aperture Radar Remote Sensing ISBN: 9781003204466
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f322ac158384ba837c42d537e1b868eb
https://doi.org/10.1201/9781003204466-18
https://doi.org/10.1201/9781003204466-18
Autor:
H. S. V. Usha Sundari, E. V. S. Sita Kumari, K. Niharika, C. V. Ramana Sarma, P. V. Jayasri, S. Hari Priya
Publikováno v:
2020 IEEE India Geoscience and Remote Sensing Symposium (InGARSS).
This paper summarizes the radiometric and geometric calibration results achieved during commissioning and operational phase of RISAT-1. To ascertain long term stability, all the imaging modes pertaining to Stripmap, ScanSAR and High resolution Spotli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10888ad0a1da85471b40a2f0e4513319
https://doi.org/10.1109/ingarss48198.2020.9358959
https://doi.org/10.1109/ingarss48198.2020.9358959
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-5, Pp 637-642 (2018)
Corner Reflectors (CR) are standard passive radar targets which offer one of the best solutions for SAR calibration. Radar Cross Section (RCS) of corner reflectors plays a vital role for estimation of calibration parameters and hence back scatter coe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b67ff31ba2c95503a4f0749e919dc081
https://doi.org/10.5194/isprs-archives-xlii-5-637-2018
https://doi.org/10.5194/isprs-archives-xlii-5-637-2018
Autor:
P. V. Jayasri, H. S. V. Usha Sundari Ryali, Manoj Joseph, E. V. S. Sita Kumari, A. V. V. Prasad, C. V. Ramana Sarma, K. Niharika
Publikováno v:
Journal of the Indian Society of Remote Sensing. 46:1005-1012
With recent advances in polarimetry, Synthetic Aperture Radar (SAR) with Hybrid–polarity architecture, a demonstration of compact polarimetry enabled larger swath coverage, reduced PRF and SAR system complexity as compared to fully polarimetric sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40ce075f69d7a21470100de0b6e3c6fa
https://doi.org/10.1007/s12524-018-0758-2
https://doi.org/10.1007/s12524-018-0758-2
Autor:
C. B. S. Dutt, S. N. Satyanarayana, M. Annadurai, H. P. Shenoy, J. K. Kishore, S. K. Sasamal, P. Kesava Rao, A. V. V. Prasad, M. Arulraj, L. J. Vijaya kumar, E. V. S. Sita Kumari, K. Hanumantha Rao
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. :1085-1090
Oil spills in the ocean are a serious marine disaster that needs regular monitoring for environmental risk assessment and mitigation. Recent use of Polarimetric SAR imagery in near real time oil spill detection systems is associated with attempts tow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa8d7568b0a34fdc88822933639d79fc
https://doi.org/10.5194/isprsarchives-xl-8-1085-2014
https://doi.org/10.5194/isprsarchives-xl-8-1085-2014
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. :1043-1048
Over past few years Synthetic Aperture Radar(SAR) has received a considerable attention for monitoring and detection of oil spill due to its unique capabilities to provide wide-area surveillance and day and night measurements, almost independently fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::248907810a28965ece360563742b8944
https://doi.org/10.5194/isprsarchives-xl-8-1043-2014
https://doi.org/10.5194/isprsarchives-xl-8-1043-2014
Autor:
H. S. V. Usha Sundari, A. V. V. Prasad, Vinay Kumar Dadhwal, K. Niharika, E. V. S. Sita Kumari, M. M. Ali
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. :1059-1064
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 observations are limited, we have to resort to the remote sensing techniques. Both optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44b6cb18a44783b3c7285411500c93d6
https://doi.org/10.5194/isprsarchives-xl-8-1059-2014
https://doi.org/10.5194/isprsarchives-xl-8-1059-2014
Publikováno v:
2016 Asia-Pacific Microwave Conference (APMC).
Oil spill pollution is a major environmental concern since it can cause serious damage to marine ecosystem. Periodic monitoring and detection of oil spills and its movement is a challenging task for clean-up and recovery operations. Over past few yea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36bf7796704f4b7a99170581bf4f0da4
https://doi.org/10.1109/apmc.2016.7931359
https://doi.org/10.1109/apmc.2016.7931359