简要介绍了工程选线、选址勘测中遥感技术的应用概况；阐述了工程地质遥感技术应用的特点，认为工程地质遥感技术应用有别于其他领域；强调了我国工程地质遥感技术应用与其他国家不同，形成了我国自己的应用特点，这些特点是由我国国情决定的；探讨了工程地质遥感技术应用的若干问题，包括遥感图像判释，遥感图像处理、数据综合分析、施工阶段遥感技术应用等。

The paper introduces briefly the application of remote sensing technique in engineering routing, site selecting and survey. It describes the application characteristics of remote sensing in engineering geology and thought that the application differs from that in other fields. It also points out that the application in China differs from that in other countries due to different national conditions. The paper discusses with emphasis on some issues in application, including the interpretation and processing of remote sensing images, date comprehensive analysis, application of remote sensing in the engineering construction stage, etc.