摘要
综合应用"3S"技术、遥感数字影像处理技术、虚拟现实等,通过遥感影像的几何校正、影像数据融合、高精度DEM生成和影像复合等技术,实现了新疆西昆仑地区遥感影像三维可视化。将遥感影像三维可视化及其影像动态分析运用于新疆西昆仑区域地质调查(1∶5万)工作,可提高地质填图效率、丰富地质填图成果。
This study integrated the ″3S″ technology,digital imaging processing technology and virtual reality to realize three-dimensional visualization of remote sensing images,through geometric correction,image data fusion,high-accuracy DEM generation and image integration.The result shows that the application of 3D visualization of remote sensing images and image dynamic analysis in regional geological survey in the west Kunlun Mountains can improve the efficiency of geological mapping,and can also enrich geological mapping results.
出处
《地质学刊》
CAS
2015年第3期451-455,共5页
Journal of Geology
基金
中国地质调查局项目"新疆西昆仑1:5万区域地质矿产调查"(1212011220631)
关键词
区域地质调查
数字高程模型
遥感影像
三维可视化
新疆西昆仑
regional geological survey
Digital Elevation Model（DEM）
remote sensing image
3D visualization
west Kunlun Mountains of Xinjiang
