地貌类型混合法研究

Study on the Mixed Method of Geomorphologic Types

针对现有地貌分类法的不足提出地貌类型混合法。该方法将地貌类型划分为主体地貌和客体地貌,主体地貌是载体,客体地貌是被载体,把客体地貌混合表示在主体地貌之上,解决了现有地貌分类的缺陷。与形态成因分类法相比,该方法探索了地貌分类的新途径,为促进地貌制图的实用性、简洁性奠定了基础。

There are many weaknesses of classification for shape and cause of formation. 1） Shapes of geomorphologic types are combined with the cause of formation badly, their combined rate is only 30 % ;2） Much geomorphologic information is lost;3） Many less or no signification geomorphologic types are created, because of the stress to homologize the shape with its cause of formation one by ,one; 4） Shape and the cause of formation of geomorphologic types can＇t represent all geomorphologic types. According the fact of these shortcomings,the paper puts forward the mixed method of geomorphologic types. This method classifies geomorphologic types into subject geomorphologic types and object geomorphologic types. Subject geomorphologic type is carrier and object geomorphologic type is being carried. The weaknesses existing in geomorphologie classifications are solved by the way of mixed object geomorphologic types ,carried by subject geomorphologic types. Compare to other existing methods it makes the classification useful, simple and agility. It carries out a new way for geomorphologie classification,and it makes a foundation for simple and agility geomorphologie mapping.