基于土地调查的地类样本库可视化管理系统设计与实现

打开文本图片集

摘要：在土地调查中，遥感图像存在同谱异物和同物异谱现象。文章以青岛市不同区域为研究对象，对其地类进行拍摄及区分纹理，制作地类图册，建立地类样本库。基于ArcGIS Engine技术、GIS组件技术开发应用程序，以第三次全国土地调查为依托，文章构建了一个地类样本库可视化管理系统。

关键词：ArcGIS;地类样本库;管理;分析

中图法分类号：TP315文献标识码：A

Design and implementation of visual management system of land sample database based on land survey

LI Gang

（Hefei Surveying Mapping Design &Research Institute， Hefei 230001，China）

Abstract： In land survey， remote sensing images have the phenomenon of homogeneity and heterogeneity. This paper takes different areas of Qingdao as the research objects， takes pictures of the land types and distinguishes their textures， makes a land type atlas， and establishes a land type sample database. The developed software based on ArcGIS Engine technology and GIS component technology relys on the third national land survey， and the paper constructs a visual management system of land sample database.

Key words： ArcGIS， geographic sample base， management， analysis

1  引言

遥感图像存在同谱异物和同物异谱现象，严重影响了遥感影像的现场解译与判读[1]。（剩余5692字）