基于GIS、GPS建立河南省退耕还林数据自查核查管理系统

Based on GIS and GPS to establish Henan returning farmland to forest management system for checking and verification

退耕还林档案是林业生产中的重要数据资料,是组织和指导林业生产的重要依据。利用GIS技术和数据库技术进行退耕还林档案管理可以提高管理水平,避免项目之间、年度之间的重复,提高数据的精度,提高数据汇总进度,进而提高工作生产率。该系统运用地理信息为核心,建立退耕还林空间信息的查询管理,完善管理机制,实现退耕面积调查、动态监测及数据更新、数据处理、数据存储、统计分析、规划设计、制图制表等功能,保障退耕还林工程的顺利实施。

Returning the Cultivated land to forestry file is the important data in process to forestry, is to organize and guide the important basis that forestry produces. The archives administration making use of the GIS technology and the data base technology to be in progress returning the Cultivated land to forestry can raise control level, avoid repeating in project and year, improve the data accuracy, raise data assembling a rate of progress, and then improve job efficiency. Be system＇s turn to apply geographical feature information to be core, the inquiry withdrawing from ploughing returning information back to forest space manages , perfects building-up to manage mechanism, realize smooth returning the project ploughing area investigation, dynamic monitoring and data renewal, data handling, data memory, counting functions such as analysing, planning design, the drawing tabtflation, ensuring returning the grain plots to forestry being put into effect.