Jiangsu coastal area is one of the most developed areas in the province，and it is an important growth pole in the future development of Jiangsu. It has strategic position，prominent geographical advantages；rich land resources，reserve resources of richly endowed by nature；and its industrial infrastructure system initially formed. At present，the CORS with Beidou as the main body has become the framework standard of regional basic geographic information data acquisition. The high-precision application is its most characteristic service. The industry application，analysis and decision-making system based on location plays more and more important role in the planning of Jiangsu coastal industrial belt.