A search for relevant information shows that the compensation for the balcony exceeding the part of Wuda Road, Yao Du District, Linfen City, is half of the horizontal projected area of the unenclosed balcony to calculate the floor area for compensation. According to the "Rules for Calculating Building Area of Property Survey and Mapping", unenclosed balconies and verandahs will be compensated by half of the horizontal projected area of the periphery of the enclosing structure. Therefore, the compensation method for the balcony exceeding the part of Wuji Road, Yao Du District, Linfen City, is to compensate for half of the horizontal projected area of the unenclosed balcony by calculating the floor area.