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题名:
The cross-calibration of CBERS-02B/CCD visible-near infrared channels with Terra/MODIS channels
作者: Gao, Caixia1,2; Jiang, Xiaoguang1,2; Li, Xianbin3; Li, Xiaohui1
刊名: International Journal of Remote Sensing
出版日期: 2013
卷号: 34, 期号:9-10, 页码:3688-3698
学科分类: Image reconstruction - Infrared devices - Radiometers - Radiometry - Remote sensing - Uncertainty analysis
DOI: 10.1080/01431161.2012.716531
通讯作者: Jiang, X. (xgjiang@aoe.ac.cn)
文章类型: 期刊论文
中文摘要: Radiometric calibration is a prerequisite to quantitative remote sensing, and its accuracy has a direct impact on the reliability and accuracy of the quantitative application of remote-sensing data. This article attempts to cross-calibrate the visible and near-infrared channels 1 (450-520 nm), 2 (520-590 nm), 3 (630-690 nm), and 4 (770-890 nm) of the China-Brazil Earth Resources Satellite (CBERS)-02B/charge-coupled device (CCD) camera with channels 3 (459-479 nm), 4 (545-565 nm), 1 (620-670 nm), and 2 (841-876 nm) of the Terra/Moderate Resolution Imaging Spectroradiometer (MODIS), respectively. The radiative transfer modelling (RTM) method is implemented using the CBERS-02B/CCD and Terra/MODIS measurements at the Dunhuang radiometric calibration site in October 2008. The differences between the cross-calibration and vicarious calibration techniques for channels 1, 2, 3, and 4 are 11.15%, -0.89%, 2.88%, and 11.28%, respectively. Furthermore, the accuracies of the cross-calibration coefficients of CBERS-02B/CCD are analysed, wherein the results indicate that the calibration uncertainty is within 5%. © 2013 Copyright Taylor and Francis Group, LLC.
英文摘要: Radiometric calibration is a prerequisite to quantitative remote sensing, and its accuracy has a direct impact on the reliability and accuracy of the quantitative application of remote-sensing data. This article attempts to cross-calibrate the visible and near-infrared channels 1 (450-520 nm), 2 (520-590 nm), 3 (630-690 nm), and 4 (770-890 nm) of the China-Brazil Earth Resources Satellite (CBERS)-02B/charge-coupled device (CCD) camera with channels 3 (459-479 nm), 4 (545-565 nm), 1 (620-670 nm), and 2 (841-876 nm) of the Terra/Moderate Resolution Imaging Spectroradiometer (MODIS), respectively. The radiative transfer modelling (RTM) method is implemented using the CBERS-02B/CCD and Terra/MODIS measurements at the Dunhuang radiometric calibration site in October 2008. The differences between the cross-calibration and vicarious calibration techniques for channels 1, 2, 3, and 4 are 11.15%, -0.89%, 2.88%, and 11.28%, respectively. Furthermore, the accuracies of the cross-calibration coefficients of CBERS-02B/CCD are analysed, wherein the results indicate that the calibration uncertainty is within 5%. © 2013 Copyright Taylor and Francis Group, LLC.
收录类别: SCI ; Ei
项目资助者: National High Technology Research and Development Programme of China [2008AA121800] ; National Natural Science Foundation of China [41071231]
语种: 英语
WOS记录号: WOS:000330301700020
ISSN号: 01431161
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/6920
Appears in Collections:科技处_期刊论文

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作者单位: 1. Academy of Opto-Electronics, Chinese Academy of Sciences, Beijing, 100190, China
2. Graduate University of Chinese Academy of Sciences, Beijing, 100049, China
3. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, 610209, China

Recommended Citation:
Gao, Caixia,Jiang, Xiaoguang,Li, Xianbin,et al. The cross-calibration of CBERS-02B/CCD visible-near infrared channels with Terra/MODIS channels[J]. International Journal of Remote Sensing,2013,34(9-10):3688-3698.
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