SCATTEROMETER

作品数：47被引量：71H指数：5
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An improved wind quality control for the China-France Oceanography Satellite (CFOSAT) scatterometer
《Acta Oceanologica Sinica》2024年第5期100-109,共10页Xiaoheng Mou Wenming Lin 
The National Key Research and Development Program of China under contract Nos 2022YFC3104900 and 2022YFC3104902.
Quality control(QC)is an essential procedure in scatterometer wind retrieval,which is used to distinguish good-quality data from poor-quality wind vector cells(WVCs)for the sake of wind applications.The current wind p...
关键词：China-France Oceanography Satellite(CFOSAT) SCATTEROMETER winds quality control(QC) singularity exponent(SE) 
Validation and accuracy analysis of wind products from scatterometer onboard the HY-2B satellite被引量：2
《Acta Oceanologica Sinica》2023年第2期74-82,共9页Sheng Yang Bo Mu Haoqiang Shi Chaofei Ma Wu Zhou Juhong Zou Mingsen Lin 
The National Key Research and Development Program of China under contract No.2021YFB3900400.
The Chinese marine dynamic environment satellite HY-2B was launched in October 2018 and carries a Ku-band scatterometer.This paper focuses on the accuracies of HY-2B scatterometer wind data during the period from Nove...
关键词：sea surface wind VALIDATION microwave remote sensing SCATTEROMETER 
Assimilation of ASCAT Sea Surface Wind Retrievals with Correlated Observation Errors
《Journal of Meteorological Research》2021年第3期478-489,共12页Boheng DUAN Weimin ZHANG Xiaofeng YANG Mengbin ZHU 
Supported by the National Natural Science Foundation of China(41675097 and 41375113);Key Research and Development Program of Hainan Province(ZDYF2017167)。
Data assimilation systems usually assume that the observation errors of wind components, i.e., u(the longitudinal component) and v(the latitudinal component), are uncorrelated. However, since wind components are deriv...
关键词：data assimilation Advanced Scatterometer(ASCAT) wind components correlated observation error 
闪电河流域农牧交错带微波遥感土壤水分产品评价被引量：7
《遥感学报》2021年第4期974-989,共16页谢秋霞 贾立 陈琪婷 尹燕旻 Menenti Massimo 
中国科学院战略性先导科技专项(编号:XDA19030203);民用航天“十三五”技术预先研究项目。
空间网格分辨率为9 km的SMAP(Soil Moisture Active and Passive)、0.1D(Degree)的ASCAT(The Advanced Scatterometer)、25 km的FY-3B以及25 km ESA-CCI(European Space Agency-Climate Change Initiative)是较为广泛应用的卫星遥感土...
关键词：土壤水分 SMAP(Soil Moisture Active and Passive) ASCAT(The Advanced Scatterometer) FY-3B ESA-CCI(European Space Agency-Climate Change Initiative) 
The Performance of Dual-Frequency Polarimetric Scatterometer in Sea Surface Wind Retrieval被引量：1
《Journal of Ocean University of China》2019年第5期1051-1060,共10页LIU Shubo WEI Enbo JIN Xu LV Ailing DANG Hongxing 
supported by the National Key R&D Program of China (No. 2016YFC1401006);the National Natural Science Foundation of China (Nos. 51279186, 51479183 and 41676169);the National Program on Key Basic Research Project (No. 2011CB013704);the 111 Project (No. B14028);the Marine and Fishery Information Center Project of Jiangsu Province (No. SJC2014 110338)
The wind retrieval performance of HY-2 A scanning scatterometer operating at Ku-band in HH and VV polarizations has been well evaluated in the wind speed range of 0–25 m s^-1.In order to obtain more accurate ocean wi...
关键词：DUAL-FREQUENCY polarimetric SCATTEROMETER WIND VECTOR RETRIEVAL 
Joint Monitoring of Ground and Sky for Cereal Crops Based on Scatterometer Measurement and ASAR Images
《Journal of Electronic Science and Technology》2019年第3期278-288,共11页Lei He Feng-Jin Xiao 
supported by the National Key Research and Development Planning Project under Grant No.2017YD0300201;the Climate Change Special Project under Grant No.CCSF201834;the Science and Technology Support Project of Sichuan Province under Grant No.2018SZ0286;the Research Project of CUIT under Grant No.KYTZ201809
The joint monitoring of the ground and sky for cereal crops based on microwave data has become a popular method for researches on earth surface objects. Focused on the sensitivity of backscatter from the scatterometer...
关键词：Backscatter CEREAL JOINT MONITORING SCATTEROMETER synthetic aperture radar(SAR) 
Comparison of sea surface wind field measured by HY-2A scatterometer and WindSat in global oceans被引量：1
《Journal of Oceanology and Limnology》2019年第1期38-46,共9页ZHENG Minwei LI Xiao-Ming SHA Jin 
Supported by the Hainan Provincial Department of Science and Technology(No.ZDKJ2016015);the National Natural Science Foundation of China(No.41406198);the Special Project of Chinese HighResolution Earth Observation System(No.41-Y20A14-9001-15/16)
In this study, we present a comprehensive comparison of the sea surface wind ?eld measured by scatterometer(Ku-band scatterometer) aboard the Chinese HY-2 A satellite and the full-polarimetric radiometer WindSat aboar...
关键词：sea surface wind feld global comparisons HY-2A scatterometer polarimetric radiometer WindSat 
A routine operational backscattering coefficient regrouping algorithm for a HY-2A scatterometer
《Acta Oceanologica Sinica》2018年第3期111-116,共6页ZOU Juhong LIN Mingsen ZOU Bin GUO Maohua ZHANG Yi 
The National High Technology Research and Development Program(863 Program) of China under contract No.2013BAD13B01;the National Natural Science Foundation of China under contract No.41576177
The routine operational sigma0 regrouping method is proposed for a HY-2 A scatterometer（HSCAT） that maps time-ordered sigma0 s and related parameters into a subtrack aligned grid of wind vector cells（WVCs）. The re...
关键词：regrouping HY-2A scatterometer backscattering coefficient 
Sea ice classification in the Weddell Sea based on scatterometer data
《Advances in Polar Science》2017年第3期196-203,共8页GAO Xiang PANG Xiaoping JI Qing 
the supports from the National Natural Science Foundation of China (Grant nos. 41606215 and 41576188);the National Key Research and Development Program of China (Grant no. 2017YFA0603104);the fund of SOA Key Laboratory for Polar Science (Grant no. PS1502);the fund of Key Laboratory of Global Change and Marine-Atmospheric Chemistry, SOA (Grant no. GCMAC1504);the Fundamental Research Funds for the Central Universities (Grant no. 2042016kf0038);the Chinese Postdoctoral Science Foundation Funded Project (Grant no. 2016M602342)
Sea ice type is an important factor for accurately calculating sea ice parameters such as sea ice concentration, sea ice area and sea ice thickness using satellite remote sensing data. In this study, sea ice in the We...
关键词：sea ice type QUIKSCAT ASPECT Weddell Sea 
Sea ice extent retrieval with HY-2A scatterometer data and its assessment被引量：5
《Acta Oceanologica Sinica》2017年第8期76-83,共8页SHI Lijian LI Mingming ZHAO Chaofang WANG Zhixiong SHI Yingni ZOU Juhong ZENG Tao 
The National Key Research and Development Program of China under contract Nos 2016YFC1402704 and 2016YFC1401007;the Open Research Fund of Key Laboratory of Digital Earth Science,Institute of Remote Sensing and Digital Earth,Chinese Academy of Sciences under contract No.2014LDE009;the International Science and Technology Cooperation Project of China under contract No.2011DFA22260;the National Natural Science Foundation of China under contract Nos U1606405 and41276181;the Chinese Polar Environment Comprehensive Investigation&Assessment Program by the State Oceanic Administration under contract Nos 2015-02-04 and 2015-04-03-02
A sea ice extent retrieval algorithm over the polar area based on scatterometer data of HY-2A satellite has been established. Four parameters are used for distinguishing between sea ice and ocean with Fisher＇s linear...
关键词：ANTARCTICA ARCTIC sea ice extent HY-2A SCATTEROMETER 
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