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Recovering missing pixels for landsat ETM + SLC-off imagery using HJ-1A/1B as auxiliary data

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成果类型:
期刊论文
作者:
Li, Chang*;Zheng, Yanping;Wu, Yijin
通讯作者:
Li, Chang
作者机构:
[Zheng, Yanping; Wu, Yijin; Li, Chang] Cent China Normal Univ, Key Lab Geog Proc Anal & Simulat, Hubei, Peoples R China.
[Zheng, Yanping; Wu, Yijin; Li, Chang] Cent China Normal Univ, Coll Urban & Environm Sci, Hubei, Peoples R China.
通讯机构:
[Li, Chang] C
Cent China Normal Univ, Key Lab Geog Proc Anal & Simulat, Hubei, Peoples R China.
Cent China Normal Univ, Coll Urban & Environm Sci, Hubei, Peoples R China.
语种:
英文
关键词:
Image enhancement;Infrared devices;Least squares approximations;Pixels;Radiometry;Salinity measurement;Satellite imagery;Digital numbers;Enhanced thematic mapper plus (ETM+);Least median of squares;Recovery methods;Scan line correctors;Spatial resolution;Temporal resolution;Visible and near infrared;Recovery;data processing;Landsat thematic mapper;least squares method;pixel;satellite data;satellite imagery;spatial resolution;spectral resolution;temporal analysis
期刊:
International Journal of Remote Sensing
ISSN:
0143-1161
年:
2017
卷:
38
期:
11
页码:
3430-3444
基金类别:
The authors thank the National Natural Science Foundation of China (NSFC) (grant nos. 41101407) and the Natural Science Foundation of Hubei Province (grant nos. 2014CFB377 and 2010CDZ005), China, Morning Plan of WuHan city (grant nos.2016070204010137), China, and the self-determined research funds of CCNU from the colleges’ basic research and operation of MOE (grant no. CCNU15A02001) for supporting this work. The authors thank the National Natural Science Foundation of China (NSFC) (grant nos. 41101407) and the Natural Science Foundation of Hubei Province (grant nos. 2014CFB377 and 2010CDZ005), China, Morning Plan of WuHan city (grant nos.2016070204010137), China, and the self-determined research funds of CCNU from the colleges’ basic research and operation of MOE (grant no. CCNU15A02001) for supporting this work. We are grateful for the comments and contributions of the anonymous reviewers and the members of the editorial team.
机构署名:
本校为第一且通讯机构
院系归属:
城市与环境科学学院
摘要:
To improve the usability of Enhanced Thematic Mapper Plus ETM+ scan line corrector SLC-off data, this article proposes using HJ-1A/1B imagery as auxiliary i.e. reference data to recover the SLC-off ETM+ data. The least-median-of-squares LMedS method is newly proposed to recover missing pixels of Landsat 7 by removing the variant or abnormal digital number values. In particular, for the visible and near-infrared bands, using HJ-1A/1B for recovery has three clear advantages: the same spatial resolution, similar spectral resolution, and approximate temporal resolution. The experiments show that a...

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