- Land Use and Ecosystem Services
- Human Mobility and Location-Based Analysis
- Urban Transport and Accessibility
- Disaster Management and Resilience
- Satellite Image Processing and Photogrammetry
- 3D Surveying and Cultural Heritage
- Flood Risk Assessment and Management
- Diverse Aspects of Tourism Research
- Geographic Information Systems Studies
- Tropical and Extratropical Cyclones Research
- Impact of Light on Environment and Health
- Family and Patient Care in Intensive Care Units
- 3D Modeling in Geospatial Applications
- Evacuation and Crowd Dynamics
- Regional Development and Environment
- Urban Green Space and Health
- Climate Change and Health Impacts
- Economic and Environmental Valuation
- Climate Change, Adaptation, Migration
- Climate change impacts on agriculture
- Noise Effects and Management
- Wildlife-Road Interactions and Conservation
- Infrastructure Resilience and Vulnerability Analysis
- Geographies of human-animal interactions
- Indigenous Studies and Ecology
Chinese Academy of Sciences
2019-2024
Institute of Geographic Sciences and Natural Resources Research
2019-2024
University of Chinese Academy of Sciences
2019-2024
Fine-scale population datasets are essential to many health and development applications. Quite a few estimate approaches have been proposed multiple gridded produced. However, it is still challenge accurately daily even hourly dynamics. In this study, we present an ensemble learning approach tackle the through integrating digital footprint dataset geospatial ancillary More specifically, used geographically weighted regression model integrate two aspatial tree-based models generated...
Understanding the public’s diverse linguistic expressions about rainfall and flood provides a basis for disaster studies enhances cultural awareness. However, existing research tends to overlook complexity, potentially leading bias. In this study, we introduce novel algorithm capturing flood-related expressions, considering relationship between precipitation observations linguistics expressions. Analyzing 210 million social media microblogs from 2017, identified 594 keywords, 20 times more...
Intense human activities have disintegrated continuous habitats to smaller patches and subsequently pose threats ecological safety. The Qinghai-Tibet Plateau (QTP) is a prestigious reserve for many high-plateau wild life species its fragile environment under increased pressure of activities. It not clear how short-term dynamic may impact the networks on QTP. In this study, we used Tencent's high spatial- temporal-resolution location request data portray digital footprints over QTP examined...
Every year typhoons severely disrupt the normal rhythms of human activities and pose serious threats to China’s coast. Previous studies have shown that impact extent degree a typhoon can be inferred from various geolocation datasets. However, it remains challenge unravel how dwellers respond disaster what they concern most in places with significant activity changes. In this study, we integrated geotagged microblogs Tencent’s location request data advance our understanding dweller’s...
Understanding the public diverse expressions about rainfall and flood provides a basis for disaster studies enhances linguistic cultural awareness. However, existing research tends to overlook complexity, potentially leading bias. In this study, we introduce novel algorithm capturing flood-related expressions, considering relationship between precipitation observations linguistics expressions. Analyzing 210 million social media microblogs from 2017, identified 594 keywords, 20 times more...
Urban lifelines are the backbone of fundamental services that require stable to enable all other aspects society function during natural hazards. However, few studies have focused on measuring lifeline performance and resilience hazards, especially from public perspective. In this study, taking flood as research object, we introduced an enhanced urban classification scheme, incorporating FEMA framework co-occurrence relationships keywords social media. Subsequently, 430 million microblogs...