Design of monitoring and management system of returning grazing to grassland project in Gansu

The project of returning grazing to grassland was an important ecological project in areas owned large areas of grassland of North China. Based on the requirement of construction and management of returning grazing to grassland project in Gansu, using the professional tools such as ArcGIS, ArcSDE, MapObject, Access/Oracle, ERDAS Imagine Develop Kit, Visual C++/Delphi and so on, a monitoring and management system was designed, which was consisting of the information input subsystem, the project monitoring and evaluating subsystem, the spatial operation and analysis subsystem, the information retrieval subsystem and information output subsystem. It could reflect the construction progress and quality of the project objectively and comprehensively, assess the influence of the project on the regional environmental and social economy and its change tendency, and provide the information and the basis for decisionmaking for animal husbandry production and ecology construction.