The effect of downwelling atmospheric radiation(R_(1d))on grass land surface temperature(T_s)is analyzed based on the three-year observations of upwelling surface long-wave radiation(R_(1u))and R_(1d)in 4～50μm band on clear days at,SKYNET Hefei site.

A strongly impulsive SOR for solving discrete ordinate equations of 1-D atmospheric radiation;

Based on the field observation data,the atmospheric radiation flux parameterization schemes in the thermo-dynamic model of the ground surface and embankment surface along the Qinghai-Tibet railway are made and used to process the solar direct radiation flux,atmospheric diffuse radiation flux and downward long-wave radiation flux,and the results are good.

A discrete ordinate algorithm was developed which was a ble to simultaneously compute multi-dimensional atmospheric radiation and remot e sensing image-formation.

Atmospheric path radiation remote sensing images are based on values of atmospheric path radiation in remote sensing data dependent only on the state of atmosphere but not ground conditions.

The state of the atmospheric environment is related to the values of atmospheric path radiation in remote sensing data.

In the context of ERBE and ISCCP data, measured and calculated surface net radiation, investigation is performed of the climatic features of atmospheric net radiation (ANR) over China, along with the relations to its components and affecting factors.

In this paper typical radiation inversions are analyzed the echo by sodar sounding and the data of raradiosondes and observations on winter in Chengdu, and then its charcteristic is pointed.