天津市“一张图”系统在土地管理中的应用

Application of "a Map" System in Land Management in Tianjin

天津市"一张图"系统的基础数据可以说基本上是第二次土地调查的成果,主要包含集体所有权调查、城镇地籍调查、地类变更调查、遥感影像数据等成果。本文简单介绍了天津市第二次土地调查的基本情况、技术路线、调查方法及调查成果,并从日常土地管理的工作需求出发,分析了"一张图"系统的应用情况及前景。

The essential data of ＂a map＂ system in Tianjin is the result of the second national land survey, which mainly consists of the results of collectiveownership survey, urban cadastral survey, land change survey, and remote sensing image data. This paper introduces the basic information, techniques route, survey methods and results of second national land survey in Tianjin, and analyses the application and prospect of ＂a map＂ system from the needs of daily work of land management.