[ACG51-21] How much is the accuracy of land emissivity representation necessary for adequate cloud water content estimation over land using satellite-based passive microwave remote sensing? *瀬戸 里枝1、会田 健太郎2、小池 俊雄2、鼎 信次郎1 (1.東京工業大学、2.水災害・リスクマネジメント国際センター)