Application of Airborne Multispectral Remote Sensing Technology to Engineering Geological Mapping

Throughout the experimental research process, airborne multispectral remote sensing technology was used to collect data in the two experimental areas. And then the geological information was interpreted and translated so that the geological mapping of the experimental areas were completed by optimizing the digital image processing method and interpretive inversion system. In the end, a set of human–machine cooperative working mode was set up and a standardized operation process was also formulated. This technology has more outstanding ability to distinguish the boundary of different rock and soil body in detail. What’s more, it can quickly identify and effectively obtain lithology and formation boundaries, moreover it has obvious advantages in the accurate geological mapping of a large range and large scale. This technology not only provides a new idea for geological mapping of complex terrain areas, but also makes a contribution to promote the popularization and application of remote sensing technology.