| 魏本赞,汪冰,石海岗,付丽华,张策,揭文辉.柴达木盆地南缘玛兴大湾地区典型岩浆岩岩性识别研究[J].地质找矿论丛,2016,31(4):564-569 |
| 柴达木盆地南缘玛兴大湾地区典型岩浆岩岩性识别研究 |
| Interpretation of typical magmatic lithologies in Maxingdawan area at the south margin of Qaidam basin |
| 投稿时间：2016-01-08 |
| DOI：10.6053/j.issn.1001-1412.2016.04.013 |
| 中文关键词: ASTER 岩石光谱特征 最小噪声变换 岩性识别 玛兴大湾 青海省 |
| 英文关键词:ASTER spectral characteristics of rock the optimal index method minimum noisetransformation Maxingdawan Qinghai province |
| 基金项目:青海省柴达木北缘地质矿产调查项目（编号：12120113032200）联合资助。 |
|
| 摘要点击次数: 1411 |
| 全文下载次数: 941 |
| 中文摘要: |
| 本文运用ASTER多光谱遥感数据识别柴达木南缘玛兴大湾地区典型岩浆岩的岩性信息，分别采用光谱分析法和最小噪声变换法进行试验，可有效地识别与提取出研究区内的典型岩浆岩岩性信息；经已知地质资料和野外查证资料分析证明，用上述方法提取岩性信息的结果可靠，能为岩性填图及矿床勘查工作提供参考。 |
| 英文摘要: |
| ASTER multispectral remote sensing data are applied to interpretation of typical magmatic lithologies in Maqindawan area at south margin of Qaidam basin. The spectral analysis method and minimum noise transformation method (MNF) were tested. With the methods typical magmatic lithologies can be successfully extracted. Referring to geological data available and field check the methods are feasible to lithological mapping and the extracted data can be applied to field lithological mapping and ore deposit prospecting. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
