1. Geological applications of remote sensing, geological informatization, unmanned aerial vehicle systems and their geology, surveying and mapping, remote sensing applications, geological structure analysis, etc;
2. Aerial photogrammetry, mapping, urban brain, smart ocean, digital earth, surveying instruments, etc;
3. Surveying, navigation and oblique photography, remote sensing, optical remote sensing, geographic information science, image processing, remote sensing mode analysis, etc;
4. Remote sensing monitoring of carbon neutrality and carbon emissions, national monitoring, remote sensing, geographic information systems and navigation positioning systems, natural disasters and their monitoring, virtual globe and its applications, etc;
5. Ocean sensing, ocean acoustics, acoustic signal processing, ocean environment and acoustic tomography, underwater communication and networks, ocean communication and related technology applications, etc.