Fig. 2. (a) The package that contains the reference panel and the QR code which directs users to the reflectance information of the panel, and (b) the Rededge-M image with the panel and the QR code portions detected automatically
Fig. 5. (a) Correction factor of Vignette model derived for the 5 spectral bands for sky radiance(Lsky), and (b) sky radiance after the radiometric correction including the Vignette correction
Fig. 7. Spectrum for (a) total water radiance(Lw), (b) sky radiance(Lsky), (c) downward solar irradiance (Ed), and (d) remote sensing reflectance(Rrs)
Fig. 8. Spectrum obtained by Rededge-M camera and RAMSES sensor for (a) total water radiance(Lw), (b) sky radiance(Lsky), (c) downward solar irradiance (Ed), and (d) remote sensing reflectance(Rrs)
Fig. 1. (a) Rededge-M camera with the DLS sensor and the GPS module, (b) Aperture alignment for the 5 spectral bands
Fig. 3. Location of two observation stations: (a) the seashore of Youngdo island in Pusan, and (b) the seashore of Tongyoung
Fig. 4. (a) Correction factor of Vignette model derived for the 5 spectral bands for total water radiance( Lw), and (b) total water radiance after the radiometric correction including the Vignette correction
Fig. 6. RGB composite images for (a) horizontal view, (c) water, and (e) sky before the band alignment, and the images after the band alignment for (b) horizontal view, (d) water, and (f) sky
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