Conference Themes (research areas include, but are not limited to, the following topics)
Hydraulic Engineering:
Engineering Hydrology
Irrigation and Water Resources
Hydrology and Water Resources
Soil and water conservation
Hydraulic Engineering Construction
Hydraulic Concrete Structures
Hydraulic Steel Structure
Harbor Navigation
Hydraulic System
Hydraulic Machinery
Engineering Measurement
Hydropower Planning
Hydraulic and Hydroelectric Calculations
Water Resources Planning and Utilization
Hydraulic survey
Hydroelectric Power Station Construction
Hydraulic Engineering and Management
Flood and Drought Control Management
Surveying and mapping science and technology:
Marine Surveying and Mapping
General Surveying
Photogrammetry
Geodesy 
Hydrographic Surveying
Cadastral Surveying
Mine Surveying
Engineering Surveying
Gravity Surveying
Aerial Photogrammetry
Cartography
City Brain, Smart Ocean and Digital Earth
Computer Graphics
Graphic Image Reproduction Technology
Sensor Technology
Surveying and Mapping Technology
Surveying and Mapping Instruments
Archaeological mapping