【摘要】 研究了遥感技术在内蒙古镶黄旗草原资源调查中的应用,探讨了利用TM影像进行草原资源专题信息提取的整个过程,包括几何校正、镶嵌、特征提取和训练区的选择,采用常规的监督分类和非监督分类方法,对图像进行了分类,同时对分类结果进行了校验。更多还原

【Abstract】 The application of remote sensing technology in the grassland resource survey are analyzed, the whole process to extract the information of grassland using TM image is described, which include geometric correction, mosaic, feature extraction and selection of the region of interest. The image is classified using unsupervised classification and supervised classification, and results of the classification are tested.更多还原