National Nature Reserve In Heilongjiang Province Based On GIS Information Management System Research

Wetlands not only provides fresh water for human,also play an important role in recharge groundwater and maintain the water balance in ecological protection.It features regulate the climate,maitaining biodiversity,control of soil erosion,degradation of pollutants,beautify the environment,etc.with multiple functions.Moreover,it offers an abundance of agricultural and aquatic products for human life,which is a wide range of wildlife,particular endangered birds and amphibians.Wetlands is acclaimed as "kidney of the earth".In China,the destruction of wetlands are badly,which mainly in reduced the area,performance degrades significantly and productivity decline sharply,that causes the main typw of making the environment worse.Therefore,it is urgently important task to construct the current ecological protection.So the establishment of nature reserves,establish a rational and scientific management system is particular important.In this thesis,it begins with the Management System of Zhalong nature sactuaries,then the powerful integration of GIS with spatial data that takes computer as all kinds of natural resources,environment,economic and social project Zhalong wetland protected areas and their surrounding areas including information,text,graphics,images and databases.The capabilities of GIS are a far cry from the simple beginnings of computer cartography.And GIS as a platform for the management and maintance of the above information,which provides analysis,updates,maintance,statics and reporting functions to support the information management of wetland daily work.GIS supports the establishment and operation of the protection of the effectiveness of monitoring and evaluation systems.Moreover,GIS can help people get basis data from geographical information service by easy way.