Atmospheric effects is one of the main obstacle to the application of remote sensing.In this paper we have first analysed the various effects of atmosph-ere and illustrated its possible extent

then we have summerized

from principle and method

the classical algorithms published.From these analyses we think

to correct the effects of atmosphere

we must first acquire the condition of atmosphere quati-tatively

which is very important.For this reason

we will use NOAA on-board sounder system data named TOVS data

and aerosol model

by means of atmosphere transfer model

build up the relationship between the radiance of earth surface and the measured value of the satellite and finish the correction of atmospheric effects.In this paper

we will give the detail of ours algorithm

which is very suitable todevelope computer program used in conventional works.After finishing these work

we can correct atmosphere effects relatively easily.