(The following topics include but are not limited to)
Topic 1: Earth Science
geography
geology
Geomechanics
sedimentology 
Mineral Deposit Science
new energy
environmental protection
Solid state geophysics
Earth Fluid Dynamics
Geodynamics
Crustal and topographical changes
seismology
Geomagnetic field
Geothermal element geochemistry
Isotope geochemistry
Hydrophysical Chemistry
Hydrogeology
Hydrocartography and Surveying
Marine Physical Chemistry
Marine Geography and Geology
Estuary coast
Marine Surveying and Engineering
ocean resources
Renewable Energy and Sustainable Development
climate change
Solid waste treatment
Water pollution treatment
Gas oil energy
Topic 2: Surveying and Mapping
remote sensing
Map making
Map Projection
gravity
Measurement and positioning
Submarine topographic survey
Instruments and Apparatuses
Data analysis based on laser scanning
Remote sensing data preprocessing and calibration methods
Remote sensing data fusion and feature extraction
Application of Laser Scanning Measurement Technology in 3D Map Making and Building Surveying
Research on the Performance and Accuracy of Laser Measuring Instruments and Sensors
Underground target detection and imaging of underground objects using laser scanning data
Change detection and monitoring technology based on remote sensing data
Application of Remote Sensing Data in Natural Disaster Monitoring and Prediction
Other related topics