物探化探计算技术2025，Vol.47Issue(4)：487-496,10.DOI:10.12474/wthtjs.20240806-0003
我国砂岩型铀矿勘查航空地球物理技术应用进展及展望
Progress and prospects of airborn geophysical technology application in sandstone type uranium exploration in China
张翔 1李江坤 1王培建 1卢亚运 1牛家骥 1朱琳1
作者信息
- 1. 核工业航测遥感中心,石家庄 050002||中核铀资源地球物理勘查重点实验室,石家庄 050002||河北省航空探测与遥感技术重点实验室,石家庄 050002
- 折叠
摘要
Abstract
The article systematically summarizes the main progress,technological innovation,and existing problems of the application of aviation geophysical exploration technology in the field of sandstone-type uranium exploration in China.Based on this,a proposed future development direction is outlined.Since the 1990s,China's uranium exploration has shifted its focus to sandstone-type uranium in northern basins to meet strategic security needs.Traditional aviation geophysical measurement technology has made a major leap forward,including the development of four-channel spectrometers into 1,024-channel and other multi-channel spectrometers,navigation and positioning transitioning from visual to digital and point-by-point precise positioning,and magnetic measurement accuracy reaching a high-resolution level.New methods,such as unmanned aerial vehicle(UAV)geophysical and magnetic surveying,as well as time-domain airborne transient electromagnetic surveying,have shown promising application prospects.Full-spectrum data processing and weak information extraction technologies have also achieved significant innovations.After more than 20 years of continuous application,important achievements have been made in sandstone-type uranium exploration in many basins such as Erdos.At the same time,it is noted that the future development direction remains to research and develop higher-resolution,miniaturized,and integrated aviation geophysical surveying systems.It is necessary to strengthen research and development,as well as the promotion of new types of aviation geophysical detectors,such as UAV geophysical surveying systems.This will promote the advantages of both manned and unmanned aviation geophysical surveying,thereby improving efficient and low-cost exploration capabilities.关键词
航空地球物理/砂岩型铀矿/进展/展望Key words
airborn geophysics/sandstone type uranium deposit/progress/expectation分类
天文与地球科学引用本文复制引用
张翔,李江坤,王培建,卢亚运,牛家骥,朱琳..我国砂岩型铀矿勘查航空地球物理技术应用进展及展望[J].物探化探计算技术,2025,47(4):487-496,10.
