Application of analytic hierarchy process in the wetland ecotourism evaluation

Wetland as well as the forests and oceans are listed as the world´s three ecosystem type. Wetland is a unique ecosystem formed by the interaction between water and land resources, is rich in wildlife resources. At the same time, the wetlands have the production function and environment purification function, and it can provide food, meat, energy, tourism resources and improve the environment pollution, regulating climate. But, with the growing human production activities and complicated affects, the wetland resources face the problem of area reducing, functional degradation, biodiversity decrease, declining water quality and other problems. Therefore, analysis and evaluation of the current situation of wetland tourism resources is the basis and key factor of the development and utilization, management and protection of the wetland.