Remote Sensing Technology and Application, Volume. 39, Issue 4, 859(2024)
Relative Radiometric Normalization Method of High-resolution Optical Satellite Image based on An Improved IR-MAD Algorithm
Figures & Tables(8)
Fig. 3. Compare the surface reflectance of typical features on the reference image and the corrected image
Fig. 4. Spatial distribution of PIF extracted based on IR-MAD method and improved IR-MAD method
Fig. 5. Scatter and fitted line plots of pseudo-invariant points extracted based on IR-MAD method）
Fig. 6. Scatter and fitted line plots of pseudo-invariant points extracted based on the improved IR-MAD method
Table 1.
Basic information of the experimental images View tableView in ArticleTable 1.
Basic information of the experimental images 数据集名称 影像类型 获取时间 数据集1 参考影像 2017-12-24 待校正影像 2017-12-13 数据集2 参考影像 2017-07-07 待校正影像 2017-12-13 数据集3 参考影像 2017-07-07 待校正影像 2017-12-13
Table 2.
Determination coefficient and root mean square error of IR-MAD and improved IR-MAD based on automatically extracted PIF View tableView in ArticleTable 2.
Determination coefficient and root mean square error of IR-MAD and improved IR-MAD based on automatically extracted PIF 数据集 波段 IR-MAD 改进IR-MAD R2 RMSE R2 RMSE 数据集1 蓝 0.792 4 0.007 4 0.989 2 0.001 3 绿 0.896 7 0.007 0 0.991 7 0.001 6 红 0.970 8 0.005 4 0.993 5 0.002 0 近红外 0.988 0 0.007 0 0.995 3 0.004 1 数据集2 蓝 0.423 2 0.019 3 0.944 3 0.005 7 绿 0.511 9 0.019 0 0.952 2 0.006 3 红 0.426 5 0.028 0 0.957 0 0.007 2 近红外 0.479 4 0.038 1 0.956 9 0.008 3 数据集3 蓝 -0.410 6 0.033 6 0.901 2 0.005 3 绿 -0.575 5 0.031 8 0.900 4 0.004 9 红 -8.267 3 0.115 6 0.868 3 0.008 1 近红外 0.118 4 0.073 3 0.883 3 0.010 0
Tools
Get Citation
Copy Citation Text
Denghui FAN, Liwei LI, Qian SHEN, Hao ZHANG, Gang CHENG. Relative Radiometric Normalization Method of High-resolution Optical Satellite Image based on An Improved IR-MAD Algorithm[J]. Remote Sensing Technology and Application, 2024, 39(4): 859
Paper Information
Category:
Received: Jan. 16, 2023
Accepted: --
Published Online: Jan. 6, 2025
The Author Email:
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20