遥感技术在黑龙江东宁地区植被覆盖区地质调查中的应用  

APPLICATION OF REMOTE SENSING TECHNOLOGY IN GEOLOGICAL SURVEY OF VEGETATION-COVERED AREA IN DONGNING,HEILONGJIANG PROVINCE

作　　者：李卓 颜翔锦 黄伟 陈桂虎 LI Zhuo;YAN Xiang-jin;HUANG Wei;CHEN Gui-hu(Mudanjiang Natural Resources Comprehensive Survey Center,CGS,Mudanjiang 157000,Heilongjiang Province,China)

机构地区：[1]中国地质调查局牡丹江自然资源综合调查中心,黑龙江牡丹江157000

出　　处：《地质与资源》2023年第4期471-479,共9页Geology and Resources

基　　金：中国地质调查局项目“东北边境珲春-东宁地区综合地质调查”(DD20208014).

摘　　要：针对东宁地区高植被覆盖和基岩出露少的特点,采用不同分辨率遥感影像横向比对的方式,在目视解译的基础上,通过比值分析、波段组合和三维高程渲染等方法,重点分析地形、地貌与岩性之间的联系,并结合室内解译与野外验证建立解译标志.对研究区地层、侵入岩以及断裂构造分别进行解译,取得很好效果.In view of the characteristics of high vegetation coverage and little bedrock exposure in Dongning area,by comparison of remote sensing images with different resolutions,based on the visual interpretation,the authors use the methods of ratio analysis,band combination and 3D elevation rendering to study the relation between topography,geomorphology and lithology,and establish the interpretation marks by combining indoor interpretation and field verification.The stratigraphy,intrusive rocks and fault structures in the area are interpreted respectively.The results are effective.

关 键 词：遥感 影像处理 植被覆盖区 解译标志 黑龙江省 

分 类 号：P627[天文地球—地质矿产勘探]