Up　to　present　no　publication　has　the　detailed　description　of　how　to　automatically　perform　the　absolute　radiometric　normalization　for　satellite　imagery　based　on　the　Illumination　Correction　Model　(ICM)　and　Illumination　and　Atmospheric　Correction　Model　(IACM).　In　order　to　achieve　the　goal,　the　ENVI/IDL　programming　method　was　applied　in　this　study　that　used　ENVI　library　to　extend　ENVI　and　simplify　writing　routine.　It　controls　complicated　routines　with　no　user　interaction.　Furthermore,　the　tiling　method　was　implemented　when　encountering　the　memory　limitation　in　processing　mass　remote　sensing　data.