hydrology
Statistical Hydrology
Meteorology and Hydrology
Underground hydrology
Rivers, lakes, and marine hydrology
Watershed Hydrology Research
Remote sensing hydrological technology
Ecological hydrological monitoring and model research
Urban and rural water supply systems
Urban Water Cycle and Sponge City Technology
Sustainable utilization of water resources and water environment protection
Water energy application technology
Water sports
Marine Physics
Marine chemistry
Marine geophysics
Marine Meteorology
Marine Geology
Physical Oceanography
Marine Biology
Marine Geography and Estuary and Coastal Science
Marine survey and monitoring
Ocean Engineering
Marine ecology
Environmental Oceanography
Marine Resource Science
Atmospheric Science
Atmospheric physics
Atmospheric chemistry
atmospheric environment 
Atmospheric detection
Atmospheric remote sensing
Dynamic meteorology
Weather Science
climatology
Atmospheric Boundary Layer Physics
Physics of Clouds and Precipitation
Applied Meteorology
Earth gravity
Geofluid Mechanics
geology
Solid state geophysics
Geodynamics
Geophysics
Physics of the Earth's Interior
Geoacoustics
Geothermal Science
Geoelectricity
Geomagnetism
Radioactive geophysics
seismology
Exploration geophysics
Experimental geophysics
Space Physics
Ionospheric physics
Geochemistry
Space Environmental Science
Elemental geochemistry
Organic geochemistry
Radiogeochemistry
Isotope geochemistry
Biogeochemistry
Internal Chemistry of the Earth
Metallogenic geochemistry
Exploration geochemistry
Experimental geochemistry
Energy geochemistry
Geographic and geological informatization
The Development and Application of Geographic Information Technology in Geographic Environment/Geology/Geotechnical, Mineral, and Energy
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
Global Navigation Satellite System
Satellite navigation and positioning
Other related topics