Topic 1: Geological Exploration
Water resources
Land resources
Mineral resources
Oil and gas resources
Measurement Engineering
Remote sensing, GIS, GPS, etc
Geography
Geology
Geological force
Sedimentology
Mineral Deposit Science
Rock Mechanics and Rock Engineering
Soil behavior and geomechanics
Mining Geotechnical Technology
Geosynthetic materials, etc
Topic 2: Remote Sensing Surveying and Mapping
Hyperspectral image processing
Optical remote sensing
Microwave remote sensing
Remote sensing of atmospheric environment
Remote Sensing Information Engineering
Image processing techniques 
Remote sensing data fusion
Remote sensing data quality
Remote sensing mode analysis
Surveying
Map making
Smart Ocean and Digital Earth
Surveying and mapping technique
Research and development of surveying instruments, etc
Topic Three: 3D Technology and Digital Twins
3D modeling and visualization technology
Digital Earth and Digital Twin
The Application of Virtual/Augmented Reality in Geosciences
Point cloud data processing and 3D reconstruction
Spatiotemporal big data and digital twin decision-making
4D and Dynamic 3D Modeling