1 Drought Disaster: focus on tracking and monitoring, spatial-temporal process analysis, quantitative assessment and future prediction methods of agricultural drought and urban drought

2 Geospatial Sensing Networks: Collaborative Monitoring, Data Fusion and Focusing Services and Typical Applications in Geospatial Sensing Networks

3 Smart sustainable cities: focus on urban ecology and water system resilience under urban disasters, urban status monitoring, smart city assessment, and UN 2030 Sustainable Development Goals SDG