基于GIS的县级水土保持管理信息系统分析与设计

根据县级水土保持生态建设工作的特点和需求，分析和设计了基于GIS的县级水土保持管理信息系统。对系统的需求、建设目标、系统功能、开发技术和初步运行情况等进行了概述，以此为县级水土保持生态建设项目管理提供一种科学的手段，为县级水土保持管理信息化建设提出了一个新的模式。

Analysis and Design of GIS Based Management Information System on Soil and Water Conservation at County Level

Soil and water conservation at county level is characterized by the extensive project management, tremendous construction projects, dispersed locations, and various document types. In the meantime, the 3S technologies have applied to soil and water conservation, gradually and widely. Accordingly, the GIS based management information system on soil and water conservation at county level is analyzed and designed. System needs and target, fundamental techniques and functions, and initial operation are outlined. The management system function structure is discussed, including assistant plan design, dynamic data management, watershed management, document management, and thematic map management, as well as such functions as inquiry, statistics, and report form. It will not only provide a scientific means for project management of ecological construction, but also bring forward a new pattern for the construction of management information system on soil and water conservation at county level.