Acta Photonica Sinica, Volume. 52, Issue 7, 0712004(2023)
Cross Calibration Method Based on the Multi-angle Apparent Reflectance Model
Figures & Tables(8)
Fig. 1. Cross calibration principle based on the apparent reflectance model
Fig. 4. Zenith angle and azimuth angle angular deviation of MERSI and MODIS
Table 1. Cross calibration bands of FY3D/MERSI-Ⅱ and AQUA/MODIS
View tableView in ArticleTable 1. Cross calibration bands of FY3D/MERSI-Ⅱ and AQUA/MODIS
MERSI-Ⅱ observation channel MERSI-Ⅱ central wavelength/nm MERSI-Ⅱ spectral bandwidth/nm MODIS observation channel MODIS channel band/nm 1 470 50 3 459~479 2 550 50 4 545~565 3 650 50 1 620~670 4 865 50 2 841~876 6 1 640 50 6 1 628~1 652 7 2 130 50 7 2 105~2 155
Table 2. Average relative deviation and standard deviation of cross-calibration results
View tableView in ArticleTable 2. Average relative deviation and standard deviation of cross-calibration results
MERSI-Ⅱ
observation channel
MERSI-Ⅱ
central wavelength/nm
Mean relative deviation/% Standard deviation/% 1 470 -0.09 1.62 2 550 1.28 1.15 3 650 0.43 1.29 4 865 0.46 1.30 6 1 640 2.10 0.99 7 2 130 0.68 2.52
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Yanna ZHANG, Fuxiang GUO, Wei WEI, Xin LI. Cross Calibration Method Based on the Multi-angle Apparent Reflectance Model[J]. Acta Photonica Sinica, 2023, 52(7): 0712004
Paper Information
Category: Instrumentation, Measurement and Metrology
Received: Feb. 13, 2023
Accepted: Mar. 30, 2023
Published Online: Sep. 26, 2023
The Author Email: ZHANG Yanna (zhangyn2016@163.com)
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