Classification And Recognition Of Landscape Spatial Types Based On The Perspective Of Geographic Landscape Units

In the context of the policy of establishing a natural protected area system with national parks as the main body,China’s various natural protected areas have problems such as imperfect layout,overlapping space and unclear boundary due to the multi-department establishment and lack of coordination and communication.The construction of protected natural areas system should follow the principle of systematization and integrity,and classify the types of protected natural areas according to the characteristics of natural protected areas.The classification and identification of landscape types is an important basis for the planning,design and evaluation of landscape resources,which can effectively promote the classification and division of natural protected areas as well as the protection,utilization and management of landscape resources.The traditional theory of classification of scenic resources and the theory of core scenic spots are intended to promote the scientific management of scenic spots based on the method of resource management.However,because the classification system of landscape resources does not establish a corresponding relationship with the spatial hierarchy,the evaluation and spatial planning guided by psychological space(especially artistic conception space)is still applied in the planning practice,let alone the essence of the planning based on the entity region and entity elements.Research based on geographical classification system in the field of geography and spatial unit division method,based on an analysis of the features of geographical landscape space integration of landscape spatial structure object characteristics,people’s experience of landscape perception characteristics of mechanism,to landscape space "topography layer,surface coating,surface vertical layer" three hierarchies and logical framework for the classification level space scales,built to meet the needs of mental perception,spatial scale hierarchical classification system,realize the goal of landscape classification system build.At the same time,taking Wugong Mountain National Forest Park as an example,the method of landscape spatial type recognition based on the perspective of geographical landscape unit is discussed to verify the rationality and operability of the classification system.The research results show that based on the geographical landscape unit perspective,from the landscape space three hierarchies and three hierarchy scale space unit division,to better understand the principles underlying the differentiation and combination of space,in line with the landscape space layout and landscape hierarchical evaluation request,to realize programmed,modularity,rational organization landscape space layout has theoretical value and practical significance,in the tourism project location and scenic resources protection,ecological protection plays an important role.