Methods Improvement of Small Figure Spot Comprehensive in Land Use Map Downsizing
According to the question of the spot comprehensive in the current land use map downsizing, we put forward some improvement methods, which were introducing mathematical models to make the area index of minimum figure spot have pertinence, and introducing expert knowledge and experience to computer drawing to make comprehensive of small figure spot efficient and objective at the same time. Taking Taihu county's second land survey 1:100 000 map drawing for example, it certified the feasibility of these methods. These methods have a certain practical value.