Sea Ice Detection in the Sea of Okhotsk Using Palsar Polarimetric Data
نویسندگان
چکیده
1 College of Engineering, Nihon University, 1 Nakagawara, Tokusada, Tamura, Koriyama 963-8642 Japan, E-mail: [email protected] 2 National Institute of Advanced Industrial Science and Technology, AIST Tsukuba Central 7, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8567 Japan, E-mail: [email protected] 3 Center for Environmental Remote Sensing, Chiba University, 1-33 Yayoicho, Inage-ku, Chiba 263-8522 Japan, E-mail: [email protected]
منابع مشابه
Retrieval of sea-ice thickness distribution in the Sea of Okhotsk from ALOS/PALSAR backscatter data
Although satellite data are useful for obtaining ice-thickness distribution for perennial sea ice or in stable thin-sea-ice areas, they are still largely an unresolved issue for the seasonal ice zone (SIZ). We address this problem using L-band synthetic aperture radar (SAR). In the SIZ, ice-thickness growth is closely related to deformation, so surface roughness is expected to correlate with ic...
متن کاملDevelopment of sea-ice thickness algorithm from PALSAR data, combined with in-situ observations and other satellite data
In order to estimate the sea-ice thickness distribution in the seasonal ice zone (SIZ), we are developing the algorithm with PALSAR data. As a preliminary step, airborne Polarimetric and Interferometric Synthetic Aperture Radar (Pi-SAR) observation, conducted in the southern Sea of Okhotsk in February 2005, was examined to validate the retrieval of ice thickness distribution from L-band SAR. In...
متن کاملInvestigation of Arctic Sea Ice Thickness using Space-borne Polarimetric SAR data
Space-borne synthetic aperture radar (SAR) data have been widely used to produce ice concentration (type), ice motion, ice charting (operational route planning), and iceberg detection. Recent availability of polarimetric SAR sensors (e.g., TerraSAR-X, RADARSAT-2, and ALOS PALSAR) enables us to explore the full potential of polarimetric data to derive sea ice information. Among the many sea ice ...
متن کاملA Study on Extracting the Trend of Thin Ice Distribution in the Sea of Okhotsk Using Amsr-e and Amsr2 Data
Passive microwave radiometers onboard satellite can penetrate clouds and can monitor the global sea ice distribution on daily basis. It is not easy to extract sea ice thickness information from satellite data. In 2012, the authors have developed a method to detect thin ice area using the brightness temperature data derived from the passive microwave sensor AMSR-E onboard Aqua satellite. The bas...
متن کاملThin Ice Area Extraction in the Sea of Okhotsk from Gcom-w1/amsr2 Data
Passive microwave radiometers on-board satellites can penetrate clouds and can monitor the global sea ice distribution on daily basis. The authors have developed an algorithm to extract thin ice area in the Sea of Okhotsk from the passive microwave sensor AMSR2 on-board GCOM-W1 satellite. The algorithm uses the brightness temperature scatter plots of AMSR2 19GHz polarization difference(V–H) vs ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2011