It is effectively to improve the working efficiency and quality by transferring remote sensing image into RGMAP system. The procedure of interpretation and verification as fowling: transforming remote sensing imagevdoing grid correctionvgenerating 1:50000 standard drawing frame→clipping and suiting images→editing DGSINFO→RGMAP transmission→positioning verification. It is successful on remote sensing interpretation of and verification of 1:50000 regional geological and mineral surveys in Baiyintuga of Inner Mongolia.