Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Youguang Zhang"'
Publikováno v:
Acta Oceanologica Sinica. 39:114-120
Imaging altimeter (IALT) is a new type of radar altimeter system. In contrast to the conventional nadir-looking altimeters, such as HY-2A altimeter, Jason-1/2, and TOPEX/Poseidon, IALT observes the earth surface at low incident angles (2.5°–8°),
Publikováno v:
Marine Geodesy. 43:396-413
In the present study, the qualities of the HY-2B along-track significant wave heights (SWH) are assessed, including precision and accuracy. A quality evaluation based on 1 Hz standard deviations is...
Autor:
Ferdinando Nunziata, Valeria Corcione, Zhehao Yang, Youguang Zhang, Weizeng Shao, Armando Marino, Xingwei Jiang
In this study, synthetic aperture radar (SAR) imaging of waves across ocean fronts was investigated using C-band Sentinel-1 VV-polarized SAR imagery collected over the Yangtze and the Zhujiang estuaries. The presence of ocean fronts in the study area
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::103b4a752a8176506cb7798150995087
http://hdl.handle.net/11367/90132
http://hdl.handle.net/11367/90132
Autor:
Youguang Zhang, Zhixiong Wang, Yi Zhang, Qian Feng, Yijun He, Ad Stoffelen, Bo Mu, Mingsen Lin, Wenming Lin, Juhong Zou
Publikováno v:
Remote Sensing, Vol 13, Iss 4783, p 4783 (2021)
Remote Sensing; Volume 13; Issue 23; Pages: 4783
Remote Sensing; Volume 13; Issue 23; Pages: 4783
The Chinese HY-2D satellite was launched on 19 May 2021, carrying a Ku-band scatterometer. Together with the operating scatterometers onboard the HY-2B and HY-2C satellites, the HY-2 series scatterometer constellation was built, constituting differen
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 55:6505-6516
The ocean surface current is a very important parameter of ocean dynamic environment. It is connected to global climate change, marine environment forecasting, marine navigation, engineering security, and so on. The observation and prediction of ocea
Publikováno v:
Acta Oceanologica Sinica. 36:101-107
Microwave remote sensing is one of the most useful methods for observing the ocean parameters. The Doppler frequency or interferometric phase of the radar echoes can be used for an ocean surface current speed retrieval, which is widely used in spaceb
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 9:5262-5271
As the launch of radars that observe the ocean at low incident angles, such as the Precipitation Radar (PR) on Tropical Rainfall Measuring Mission (TRMM) satellite and the Surface Wave Investigation and Monitoring (SWIM) on China France Oceanography
Publikováno v:
Remote Sensing, Vol 12, Iss 2858, p 2858 (2020)
HY2B is now the latest altimetry mission that provides global nadir significant wave height (SWH) and sea surface wind speed. The validation and calibration of HY2B are carried out against National Data Buoy Center (NDBC) buoy observations from April
Publikováno v:
Journal of Coastal Research. 99:236
Liu, Y.; Ji, L.; Zou, S.; Wu, Y., and Zhang, Y., 2020. Onboard fast retrieving of significant wave height from leading edge of altimeter waveforms. In: Zheng, C.W.; Wang, Q.; Zhan, C., and Yang, S.B. (eds.), Air-Sea Interaction and Coastal Environmen
Publikováno v:
IGARSS
Imaging ALTimeter (IALT) is a new type of radar altimeter system, which observes the earth from 2° to 7° incident angles. In comparison to the conventional altimeters such as HY-2A altimeter, Jason-1/2, TOPEX/Poseidon, which observe the ocean at na