Topic 1: Resource Exploration and Exploration
Water resource
Land resource
Mineral resources
Oil and gas resources
Resource exploration and prospecting
Measurement Engineering
Remote sensing/GIS/GPS, etc
Topic 2: Geotechnical Engineering
Rock Mechanics and Rock Engineering
Soil behavior and geomechanics
Mining Geotechnical Technology
Geosynthetic materials, etc
Topic 3: Geography and Geology
Geography
Geology
Geomechanics
Sedimentology 
Mineral deposit studies, etc
Topic Four: Remote Sensing
Theories, techniques, and methods related to surveying, navigation, and oblique photography
Remote Sensing (RS)
Optical remote sensing
Microwave remote sensing
Remote sensing of atmospheric environment
Planetary Remote Sensing and Mapping
Cryosphere and hydrosphere
Geographic Information Science
Remote Sensing Information Engineering
Spatial database
Earth Monitoring and Mapping
Space Technology and Landscape Architecture
Classification and Data Mining Techniques
Image processing techniques 
Hyperspectral image processing
Remote sensing data fusion
Remote sensing data quality
Remote sensing mode analysis