| 侯德华,张欢,潘志龙,张金龙,张立国,王硕.基于ZY-3和Landsat-8影像的内蒙古北山地区地层-构造解译[J].地质找矿论丛,2023,38(4):512-521 |
| 基于ZY-3和Landsat-8影像的内蒙古北山地区地层-构造解译 |
| ZY-3 and Landsat-8 images-based interpretation of strata-structure in Beishan area, Inner Mongolia |
| 投稿时间：2023-05-30 修订日期：2023-08-31 |
| DOI：10.6053/j.issn.1001-1412.2023.04.013 |
| 中文关键词: ZY-3 Landsat-8 图像增强 遥感解译 构造 地层 北山地区 内蒙古 |
| 英文关键词:ZY-3 Landsat-8 image enhancement remote sensing interpret structure stratum Beishan region Inner Mongolia |
| 基金项目:中国地质调查局项目"内蒙古1∶5万基东、尖山、蒜井子、三道明水等四幅区域地质矿产调查"(编号:12120113056500)资助。 |
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| 中文摘要: |
| 内蒙古北山地区属于典型的戈壁荒漠区,基岩裸露,植被不发育,构造复杂,遥感技术在该地区的应用能起到事半功倍的作用。本文基于ZY-3和Landsat-8 OLI影像,选择内蒙古北山基东地区为研究区,利用ZY-3和Landsat-8 OLI数据,并以数据协同理论为基础,运用图像融合、彩色合成、主成分分析、空间滤波等岩性、空间信息增强技术,对研究区展开遥感地质解译,建立该地区地层、构造遥感解译标志。经野外验证,多数解译标志准确可靠,解译地质界线和构造信息与野外实际情况吻合度较高,极大地提高了填图工作效率。研究结果表明,ZY-3和Landsat-8 OLI协同数据在该地区地质调查中具有广阔的应用前景。 |
| 英文摘要: |
| Beishan area of Inner Mongolia belongs to the typical Gobi Desert region with bare bedrock, undeveloped vegetation and complicated structure. Remote sensing technology can get twice result with half effort in this area. Based on data synergy theory, ZY-3 and Landsat 8 satellite images are used to interpret geology of Beishan aera. The images are processed with technology of image fusion, Color Composite, Principal Component Analysis (PCA), spatial filtering, spatial data enhancement to establish remote sensing interpretation marks of strata and structure of the area. The marks have been checked in field. Most of them are precise and reliable. Geological boundaries and structures interpretation is highly coincided with the field situation. The interpretation promotes effectively mapping in the area. ZY-3 and Landsat-8 synergistic data have broad application prospects in geological survey for such area. |
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