基于ZY3数据的南水北调西线生态遥感调查研究  

Ecological remote sensing investigation of west route of South-to-North Water Transfer Project based on ZY3 satellite data

作　　者：韦蔚[1] 高庆方[1] 高永红[1] 薛倩[1] 王芳[1] WEI Wei;GAO Qingfang;GAO Yonghong;XUE Qian;WANG Fang(Yellow River Engineering Consulting Co.,Ltd.,Zhengzhou 450003,China)

机构地区：[1]黄河勘测规划设计有限公司,河南郑州450003

出　　处：《水利信息化》2018年第2期31-35,共5页Water Resources Informatization

摘　　要：国产ZY3高分辨率卫星数据在国土资源管理方面已经有较广泛的应用,通过对ZY3数据的处理和信息自动提取,可获取南水北调西线工程沿线的土地利用及植被群落分布状况。通过本次遥感解译流程,克服卫星时相、区域地貌差异等问题,形成适用于ZY3卫星遥感影像生态遥感解译的流程,与传统的生态遥感解译方法相比,不仅成本低,而且工期短,可为大区域性生态遥感解译提供依据。ZY3 high resolution satellite data has been applied in land and resource management widely.This paper acquires the situation of land utilization and vegetation distribution along the west route of South-to-North Water Transfer Project through data processing and information extracting automatically of ZY3.Through this process of remote sensing interpretation,it overcomes the problems of satellite temporal images and regional geomorphology differences,forms the procedure which is applied to ZY3 satellite data of ecological remote sensing interpretation.Compared with traditional methods of ecological remote sensing interpretation,this procedure not only costs less money and shorter time,but also provides the basis for ecological remote sensing interpretation in large area.

关 键 词：ZY3 南水北调 生态遥感 调查 特征提取 面向对象分类 

分 类 号：TP75[自动化与计算机技术—检测技术与自动化装置]