A COMPARATIVE STUDY OF COHERENCE PATTERNS OF C-BAND AND <br />
L-BAND INTERFEROMETRIC SAR IN WESTERN GLACIER AREAS

doi:10.6046/gtzyyg.2009.02.02

Download: PDF(2427 KB)
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract

Decorrelation is one of the key restrictive factors when the InSAR technique is used to derive the parameters of inland glaciers in China．This paper has compared the coherence patterns between different perpendicular baselines，terrain slopes and wavelengths from both the theoretical and the experimental results based on analyzing the factors leading to the interferometric spatial decorrelation. Taking the Dongkemadi Glacier of western China as the study area，the authors analyzed the different coherence patterns of the Dongkemadi Glacier by using C-band ENVISAT/ASAR and L-band ALOS/PALSAR data. The quantitative result is also given. The results indicate that the capability of the coherence by ALOS/PALSAR repeat-pass pairs is higher than that of the coherence by ENVISAT/ASAR pairs. The L-band ALOS/PALSAR data are more fit for extracting the parameters of the inland glacier.

TP 79

Issue Date: 12 June 2009

	Service

	E-mail this article
	E-mail Alert
	RSS
	Articles by authors

Cite this article:

ZHOU Jian-Min, LI Zhen, LI Xin-Wu. A COMPARATIVE STUDY OF COHERENCE PATTERNS OF C-BAND AND
L-BAND INTERFEROMETRIC SAR IN WESTERN GLACIER AREAS[J]. REMOTE SENSING FOR LAND & RESOURCES,2009, 21(2): 9-13.

URL:

https://www.gtzyyg.com/EN/10.6046/gtzyyg.2009.02.02 OR https://www.gtzyyg.com/EN/Y2009/V21/I2/9

[1]	REN Jin-hua, WU Shao-hua, ZHOU Sheng-lu, LIN Chen. Advances in Remote Sensing Research on Urban Impervious Surface[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 8-15.
[2]	MENG Peng, HU Yong, GONG Cai-lan, LI Lin. Discussions on Using Channels of Split-window Algorithm to Retrieve Earth Surface Temperature[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 16-20.
[3]	WU Wei, WU Qian-hong, DENG Ji-qiu. Research on Primary Filtering Method for Pre-matching Road Sections Based on Four-level Grid Division[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 26-29.
[4]	HOU Xue-hui, NIU Zheng, HUANG Ni, XU Shi-guang. The Hyperspectral Remote Sensing Estimation Models of Total Biomass and True LAI of Wheat[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 30-35.
[5]	WANG Guo-jun, SHAO Yun, WAN Zi, ZHANG Feng-li. Optimal Incidence Angle Pair Selection for Dual-aspect Compensation in High Resolution SAR Data[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 48-54.
[6]	YANG He-qun, YIN Qiu, ZHOU Hong-mei, GE Wei-qiang. Utilization of MATLAB to Realize LST Retrieval and Thematic Mapping from FY-3/MERSI Data[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 62-70.
[7]	GE Jia, ZHANG Zi-ming, WU Cheng, ZHAN Qian, SUN Yong-jun. A Study of Automatical Information Extraction Method of Water-erosion Desertification[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 88-94.
[8]	XU Shuang, SHEN Run-ping, YANG Xiao-yue. A Comparative Study of Different Vegetation Indices for Estimating Vegetation Coverage Based on the Dimidiate Pixel Model[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 95-100.
[9]	YE Fa-wang, LIU De-chang. Application of High Resolution Satellite Remote Sensing Technology in Identification and Analysis of the Uranium Mineralization Bleached Alteration[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 117-123.
[10]	YANG Bao-yao, DU Zhen-hong, LIU Ren-yi, ZHANG Feng. Researches on Generalization Technology for Land Use Mapping Based on 2nd National Land Survey Data[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 107-111.
[11]	ZHANG Hua-ping, LIU Li, WANG Zeng-hui, ZHAO Xi-qiang. Application of Remote Sensing to Multi-purpose Regional Geochemical Survey[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 132-137.
[12]	WANG Dong-yin, ZHU Gu-chang, ZHANG Yuan-fei. Spatial Structure Features and Basic Statistic Parameters of Typical Ground Object Spectral Data[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 138-145.
[13]	JIN Xin, KE Chang-qing. Monitoring of Snow Cover Changes in Tianshan Mountains Based on Mixed Pixel Decomposition[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 146-151.
[14]	XU Wen-jia, YANG Bin, TIAN Li, GE Chao-ying, XU Yong-li. Retrieval of Chlorophyll-a Concentration by Using MODIS Data in Hebei Sea Area[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 152-156.
[15]	HU Fang, LIN Qi-zhong, WANG Qin-jun, WANG Ya-jun. Quantitative Inversion of Soil Potassium Content by Using Hyperspectral Reflectance[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 157-162.