Abstract:Using remote sensing technology and objectoriented software eCognition classification techniques, RAPIDEYE satellite images classification has been carried out. Thus, winter wheat area can be monitored quickly and accurately. It will provide data and technical support for financial subsidy of winter wheat. Administrative area in Yanzhou city is 6.5019×104hm 2, monitoring area of winter wheat is 3.1715 ×104hm2, and monitoring accuracy has reached 90.5%.