The following topics include but are not limited to
Geographic and geological informatization
Geographic Information Technology in Geographic Environment/Geology/Geotechnics
Development and application in mineral and energy resources
Earth Exploration and Information Technology
Remote sensing interpretation of geological structure/tectonic evolution
Geological disaster prediction, assessment, and control
Earth Exploration and Information Technology
Geographic Information System (GIS)
Global Navigation Satellite System (GNSS)
Satellite navigation and positioning
Surveying and Mapping
Marine surveying and mapping
Photogrammetry
Geodesy
Hydrological survey
Mine surveying engineering surveying
Gravity measurement
Aerial photogrammetry
Cartography
Urban brain
Smart Ocean and Digital Earth
computer graphics
Precision instrument manufacturing
Graphic Image Reproduction Technology
sensor technology 
surveying and mapping technique
Surveying and mapping instruments
Archaeological surveying and mapping
Theories related to navigation and oblique photography
Technology and Methods
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
Classification and Data Mining Techniques
image processing techniques