卫星遥感影像中草地信息自动提取方法的研究  

A Study on Automatically Extracting the Grassland Information Method From The Satellite Remote Sensing Images

作　　者：赛里克.都曼 阿斯娅.曼力克 崔恒心[1] 张江玲[1] 靳瑰丽[2] 

机构地区：[1]新疆畜牧科学院草业研究所,新疆乌鲁木齐830000 [2]新疆农业大学草业工程学院,新疆乌鲁木齐830000

出　　处：《草食家畜》2008年第3期63-66,共4页Grass-Feeding Livestock

摘　　要：采用遥感图像处理ERDAS IMAGINE软件和ETM资料,进行了乌恰县草地信息自动提取技术研究。结果证明,选择7―8月时相,ETM432和543波段合成,经几何校正和增强处理,通过交互的非监督分类提取草地信息,结合非遥感资料辅助以及专家知识参与可以获得比较满意的结果。Using ＂ERDAS IMAGINE＂ Remote sensing automatically information extracting techniques of grasslan images software and ETM images, studied the d in Xinjiang Wuqia county. It shows the result of grassland information extraction from the satellite images of July and August is quite satisfaction using ETM432 and 543 spectral combination, interactive supervised and unsupervised materials and the participation of experts through the ways of image geometric correction, image enhancement, classification method which combined with the nonremote sensing knowledge.

关 键 词：卫星遥感 草地 信息提取 

分 类 号：S812.5[农业科学—草业科学]