The net radiation is defined as: Q=K-KT+L↓-L↑ where: Q* Net allwave radiation flux density (W m-²) K↓ Shortwave irradiance (W m-²) K↑ Shortwave reflectance (W m-²) L↓ Incoming longwave radiation flux density (W m-2) L↑ Outgoing longwave radiation flux density (W m-2) If: Q* = 470 W m-² K = 780 W m-² K↑ 195 W m-² L = 325 W m-² then: O the albedo is 4 and L↑ is 1770 W m-². O the albedo is 0.25 and L↑ is 440 W m-². O the albedo is 4 and L↑ is 0 W m-2. O the albedo is 0.25 and L↑ is 910 W m-².
