Waveform Retracking Analysis of Jason-2 Altimeter Data in the Four Chinese Sea Area

ZHAI Zhenhe; SUN Zhongmiao

doi:10.13203/j.whugis20130707

Volume 40 Issue 11

Nov. 2015

Turn off MathJax

Article Contents

Abstract

References

Geomatics and Information Science of Wuhan University > 2015 > 40(11): 1499-1503. > DOI: 10.13203/j.whugis20130707

ZHAI Zhenhe, SUN Zhongmiao. Waveform Retracking Analysis of Jason-2 Altimeter Data in the Four Chinese Sea Area[J]. Geomatics and Information Science of Wuhan University, 2015, 40(11): 1499-1503. DOI: 10.13203/j.whugis20130707

Citation:

PDF (1099 KB)

Waveform Retracking Analysis of Jason-2 Altimeter Data in the Four Chinese Sea Area

Xi'an Institute of Surveying and Mapping, Xi'an 710054, China

Funds: The China High Resolution Earch Observation System (CHEOS) Youth Innovation Found, No.GFZX04060103-7-14;the National Natural Science Foundation of China, No.41174017.

More Information

Received Date: November 22, 2013
Published Date: November 04, 2015

Graphical Abstract

Abstract

Abstract

Three methods including offset centre of gravity retracker(OCOG), threshold method and Brown-Hayne model are evaluated in this paper. Retracking experiments were conducted for Bohai, Yellow Sea, East China Sea, and South China Sea areas using Jason-2 20 Hz Sensor geophysical data recorder(SGDR). The results show that the iterative least square method has an accuracy of 2 cm, comparing favorably to the maximum likelihood estimator (MLE) method issued by CNES in the four sea area. A 50% threshold value yields superior performance than other values applied to the China seas area with an accuracy of 3~6 cm and bias of 4~10 cm in contrast to the MLE method. The OCOG method delivers less accurate results but this may be due to the initial value in the Brown-Hayne model. The correction quantity with respect to the normal tracking points increases when close to continents and islands, especially in the South China Sea, as the biggest correction is 1m;radar waveforms are affected when satellite tracks cross the Xisha archipelago.
- waveform retracking,
- Brown-Hayne model,
- OCOG method,
- threshold method

FullText(HTML)

References (12)

References

[1]	Bao Lifeng, Lu Yang, Xu Houze. Waveform Retracking Method of Topex/Poseidon Satellite in Shallow Sea[J]. Chinese J Geophys, 2004,47(2):216- 221(鲍李峰,陆洋,许厚泽.浅海区域Topex/Poseidon 测高卫星数据波形重构方法[J].地球物理学报,2004,47(2):216- 221)
[2]	Chang Xiaotao, Li Jiancheng, Guo Jinyun.A Multi-Leading Edge and Multi-Threshold Waveform Retracker[J]. Chinese J Geophys, 2006,49(6):1 629-1 634(常晓涛,李建成,郭金运,等.一种多前缘多阈值的波形重构算法[J].地球物理学报, 2006,49(6):1 629-1 634)
[3]	Yang Le,Lin Minsen, Zhang Youguang.et al. The Research of Waveform Retracking of JASON-1 in Chinese Coastal Area[J]. Acta Oceanologica sinica, 2010,32(6):91-101(杨乐,林明森,张有广,等.中国近岸海域高度计JASON-1测量数据的波形重构算法研究[J].海洋学报,2010,32(6):91-101)
[4]	Guo Jinyun, Gao Yonggang, Chang Xiaotao, et al. The Threshold Optimized Algorithm of ENVISAT Waveform Retracking in Coastal Area[J]. Chinese J Geophys, 2010,53(4):807-814(郭金运,高永刚,常晓涛,等.近岸海域ENVISAT卫星测高波形重定的Threshold优化算法[J].地球物理学报,2010,53(4):807-814)
[5]	Yang Yuande,E Dongchen,Huang Jinwei,et al.Chinese Coastal Gravity Anomalies from Waveform Retracked Geosat/GM Altimetry[J]. Geomatics and Information Science of Wuhan University, 2008,33(12):1 288-1 290(杨元德,鄂栋臣,黄金维,等.Geosat/GM波形重跟踪反演中国沿海区域重力异常[J]. 武汉大学学报·信息科学版,2008,33(12): 1 288-1 290)
[6]	Chu Yonghai,Li Jianchen,Zhang Yan, et al. Analysis and Investigation of Waveform Retracking Data of ENVISAT[J]. Journal of Geodesy and Geodynamics, 2005,25(1):77-79 (褚永海,李建成,张燕,等. ENVISAT测波形重跟踪分析研究[J].大地测量与地球动力学,2005,25(1):77-79)
[7]	Guo Jinyun, Chang Xiaotao, Sun Jialong.et al. Waveform Retracking of Satellite Radar Altimeter and Apllications[M]. Beijing:Press of Surveying and Mapping,2013(郭金运,常晓涛,孙佳龙,等. 卫星雷达测高波形重定及应用[M].北京:测绘出版社,2013)
[8]	Davis C H. A Robust Threshold Retracking Algorithm for Measuring Ice-Sheet Surface Elevation Change from Satellite Radar Altimeter[J]. IEEE Trans Geosci Remote Sensing, 1997,35(4):974-979
[9]	Lee Hyongki, Shum C K, William Emery. Validation of Jason-2 Altimeter by Waveform Retracking over Coastal Ocean[J]. MarineGeodesy, 2010, 33:304-316
[10]	Hwang C, Guo Jinyun. Coastal Gravity Anomalies from Retracked Geosat Altimetry:Improvement, Limitation and the Role of Airborne Gravity Data[J]. J Geod, 2006,80:204-216
[11]	Vignudelli S,Kostianoy A,Cipollini P.Coastal Altimetry[M]. Berlin,Heidelberg: Springer-Verlag,2011:81-83
[12]	Deng X, Featherstone W E.A Coastal Retracking System for Satellite Radar Altimeter Waveforms: Application to ERS-2 Around Australia[J]. Journal of Geophysical Research, 2006,111(6):1-16

[1]	LONG En, LÜ Shouye, QU Xiaofei, MENG Gang, LAI Guangling, YANG Yuke. Height Inversion Model of Oil Tank Using Satellite Imagery with Same Name Arc Distance[J]. Geomatics and Information Science of Wuhan University, 2024, 49(3): 411-418. DOI: 10.13203/j.whugis20210239
[2]	LÜ Pinji, LI Zhengyuan, SUN Lingli, LIN Jun, TANG Lei, NI Yipeng. Analysis of Impact of the Tonga Volcanic Eruption in 2022 on the Strain Observation of Chinese Mainland[J]. Geomatics and Information Science of Wuhan University, 2022, 47(6): 927-933. DOI: 10.13203/j.whugis20220174
[3]	LEI Xiangxu, SANG Jizhang, LI Zhenwei, CHEN Junyu, DU Jianli, HE Donglei. Association of Very-Short-Arc Angles Data for LEO Space Objects[J]. Geomatics and Information Science of Wuhan University, 2020, 45(10): 1526-1532. DOI: 10.13203/j.whugis20180386
[4]	LOU Yidong, YAO Xiuguang, LIU Yang, ZHENG Fu. Impact of Ambiguity Resolution and Arc Length on Regional Precise Orbit Determination[J]. Geomatics and Information Science of Wuhan University, 2016, 41(2): 249-254. DOI: 10.13203/j.whugis20140201
[5]	LIU Xiaoxia, JIANG Zaisen, WU Yanqiang. The Applicability of Kriging Interpolation Method in GPSVelocity Gridding and Strain Calculating[J]. Geomatics and Information Science of Wuhan University, 2014, 39(4): 457-461. DOI: 10.13203/j.whugis20120086
[6]	WU Yanqiang, JIANG Zaisen, YANG Guohua, FANG Ying. Application and Method of GPS Strain Calculating in Whole Mode Using Multi-Surface Function[J]. Geomatics and Information Science of Wuhan University, 2009, 34(9): 1085-1089.
[7]	DING Kaihua, XU Cajjun. Current Crustal Strain Field in the Sichuan-Yunnan Area by Joint Inversion of GPS and Seismic Moment Tensor[J]. Geomatics and Information Science of Wuhan University, 2009, 34(3): 265-268.
[8]	ZHU Xinhui, SUN Fuping, QIN Yong. Establishment of Plate Motion Model by the Integrated Data of GPS and VLBI[J]. Geomatics and Information Science of Wuhan University, 2005, 30(7): 604-608.
[9]	DU Ruilin, QIAO Xuejun, YANG Shaomin, WANG Qi. Results of the Crustal Deformation by GPS Survey and Horizontal Strain Rate Fields in the Three Gorges Area[J]. Geomatics and Information Science of Wuhan University, 2004, 29(9): 768-771.
[10]	Zhang Zuxun, Bao Xiuzhi, Cao Hui. Arc Spline and Arclet Processing[J]. Geomatics and Information Science of Wuhan University, 1994, 19(3): 189-193.

Cited By

Cited by

Periodical cited type(5)

1.	黄少华，万永革，冯淦，李枭，关兆萱. 2022年9月17日中国台湾地震序列的触发机制及其动力学成因. 地质力学学报. 2023(05): 674-684 .
2.	李之诺，卢佳遇，高锐，陈致同. 斜向聚合及弧后伸展作用对台湾北部-琉球地区的构造影响——砂箱模型实验的启示. 地球学报. 2022(05): 609-615 .
3.	李建涛，刚慧龙. 基于ITRF14框架的URCORS坐标分析. 工程勘察. 2022(10): 62-66 .
4.	高源，瞿伟，张勤，王庆良，郝明. GNSS揭示的汾渭盆地及周缘现今地壳运动与应变差异. 武汉大学学报(信息科学版). 2021(07): 1063-1070+1113 .
5.	徐良叶，邵德盛，吴学群，牛甜. 最小二乘配置的云南区域形变与应变特征研究. 测绘科学. 2021(12): 16-23+74 .

Other cited types(4)

Get Citation

PDF

XML

Article views (1812) PDF downloads (5105) Cited by(9)

Waveform Retracking Analysis of Jason-2 Altimeter Data in the Four Chinese Sea Area

Abstract

References

Related Articles

Cited by

Periodical cited type(5)

Other cited types(4)

Catalog

Related

Waveform Retracking Analysis of Jason-2 Altimeter Data in the Four Chinese Sea Area

Abstract

References

Related Articles

Cited by

Periodical cited type(5)

Other cited types(4)

Catalog

Related

Export File

Citation

Format

Content