应用“3S”技术更新土地利用数据的探索

Exploration of Applying 3S Technology to Update Land Use Data

对传统方法与3S技术建立数据库进行了比较,介绍了应用3S技术进行全面土地利用现状调查及建设土地规划库的方法和步骤,并提出了质量控制原则及措施。

Comparison between traditional way and 3S technology to build a land use database is made. The way of using 3S technology to investigate land use all-sided, to construct a land planning database is introduced. The principle for quality control is proposed.