An upgraded combined atmospheric radiative transfer CART2(Invited)

DOI: 10.3788/IRLA20201024 Cite this Article

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Fig. 1. CO₂ transmittance computed with the LBLRTM and fast fitting method vs CO₂content at various temperatures, pressures

Fig. 2. Horizontal optical depth of CH₄ calculated by CART1.0 and CART2.0

Fig. 3. Slant path transmittance of whole atmospheric CH₄ calculated by CART1.0 and CART2.0

Fig. 4. Atmospheric transmittance with spectral resolution of 1 cm^-1 and 0.1 cm^-1 by CART2

Fig. 5. An example of calculated downward atmospheric background spectral radiance (including multiple scattering and thermal radiance) by CART

Fig. 6. Background thermal radiance at the surface(left) and TOA upward(right) by CART2P1

Fig. 7. Solar direct irradiance at the surface and TOA by CART2P1

Fig. 8. Comparisons of calculated transmittance among CART2P1, MODTRAN5 and LBLRTM

Fig. 9. Comparisons of the results between the observed high spectral resolution solar spectra by IFS125HR and calculated transmittance by CART2P1

Table 1. Number of absorption lines for 7 main gases in HITRAN database in 2004-2016（0-25 000 cm⁻¹）

Table 2. Total strength of absorption lines for 7 main gases in HITRAN database in 2004-2016 (Unit:cm⁻¹/(mole·cm⁻²))

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