Topic 1: Environmental Informatics
Simulation, optimization, and environmental decision support
Environmental Geographic Informatics - GIS, RS, and Other Spatial Information Technologies
Environmental Chemistry and Biochemical Informatics
Modeling of Chemical, Biological, and Environmental Processes
Modeling of biotechnology systems for enhancing pollution mitigation
Computer Graphics and Visualization for Environmental Decision Support
Artificial Intelligence and Expert Systems for Environmental Applications
Climate modeling, downscaling, impact assessment, and adaptation planning
Other fields of environmental systems science and information technology
Spread knowledge about technologies, methods, approaches, and experiences for improving the environment
Development and application of environmental software, information, and decision support systems
Design and development of single media and multimedia monitoring systems, sampling techniques, optimization of monitoring networks, data processing, quality and assurance programs, and operating costs
Scientific basis for monitoring: calibration methods, use of biological indicators, dynamic and commitment models, pollution indices, etc
Exposure assessment: Develop monitoring systems to directly or indirectly estimate the exposure of pollutants to key receptors
A monitoring system aimed at detecting changes in land use patterns
Ecosystem modeling
Geographic Information System
Global climate change
Soil Air and Water Quality Model
Topic 2: Remote Sensing Technology
Hyperspectral image processing
Optical remote sensing
Microwave remote sensing
Remote sensing of atmospheric environment
Remote Sensing Information Engineering
Image processing techniques 
Remote sensing data fusion
Remote sensing data quality
Remote sensing mode analysis
Remote sensing and acoustic survey, etc
Topic Three: Measurement and Mapping
Surveying
Marine surveying and mapping
Photogrammetry
Geodetic survey
Hydrological measurement
Mining surveying
Engineering survey
Gravity measurement
Photogrammetry
Cartography
Smart Ocean and Digital Earth
Surveying and mapping technique
Research and development of surveying instruments, etc
Topic Four: Computer Graphics and Animation
Rendering and modeling
Virtual and Augmented Reality
3D Printing and Manufacturing
Computational photography
Visual effects and animation
Topic 5: Remote Sensing and Geospatial Image Processing
Environmental monitoring image analysis
Geographic Information System
Satellite image processing and analysis
Geospatial data processing and analysis
Radar and LiDAR imaging
Topic 6: Security and Privacy in Image and Graphics Processing
Image and video encryption and watermarking
Multimedia forensics and authentication
Secure multimedia communication and storage
Privacy protection for image and video analysis
Network security and image forensics