摘要
基于TM图像固有的结构特征和光谱特征 ,采用不同波段假彩色组合、波段比值、主成分分析、色度变换等多功能组合方法 ,对卡拉麦里成矿带特定地理地质背景下有关构造特征、赋矿地层、含矿岩体、矿化蚀变等示矿要素进行增强处理 ,取得了很好的应用效果 ,为大区域快速进行遥感地质填图 ,有效建立找矿识别标志作出了有意义的尝试。
Based on the configuration and spectrum of TM images, the combination method among pseudocolor of different bands, band ratio, principal element analysis and hue transformation is used to process intensively the remote sensing images which reflect the structure, ore-hosted strata, ore-bearing intrusive and alteration under the special geographic settings in Kalameili ore belt in Xinjiang. The satisfied results have been made in the application of remote sensing technique in prospecting of ore deposits. Those has made significant attempt for quick remote sensing mapping and establishment of prospecting criteria in Xinjiang.
出处
《地质与勘探》
CAS
CSCD
北大核心
2001年第5期41-44,共4页
Geology and Exploration
