地质雷达信号处理的关键是去除噪声提取有用信息。
The key of signal processing of GPR is to remove noise and pick up useful information.
有了通过猜测获得的字母和数字列表后，就可以应用标准文本处理工具和信息查找来提取有用信息。
Once we have this list of best-guess letters and Numbers, we can apply standard text-processing tools and informational lookups to extract useful information.
如何管理、分析这些庞大的数据，从中提取有用信息，是地学工作的一个新的研究方向。
How to manage and analyze these gigantic data and extract the useful information from it, has been a new research direction of geoscience.
应用推荐