- Cryospheric studies and observations
- Hydrology and Watershed Management Studies
- Climate change and permafrost
- Precipitation Measurement and Analysis
- Meteorological Phenomena and Simulations
- Hydrological Forecasting Using AI
- Remote Sensing and Land Use
- 3D Surveying and Cultural Heritage
- Geology and Paleoclimatology Research
- Arctic and Antarctic ice dynamics
- Remote Sensing and LiDAR Applications
- Flood Risk Assessment and Management
- Remote Sensing in Agriculture
- Advanced Neural Network Applications
- Plant Water Relations and Carbon Dynamics
- Land Use and Ecosystem Services
- Climate variability and models
- Soil Moisture and Remote Sensing
Chengdu University of Information Technology
2018-2024
Chinese Academy of Sciences
2016-2017
Northwest Institute of Eco-Environment and Resources
2017
University of Chinese Academy of Sciences
2016
Merging satellite and rain gauge data by combining accurate quantitative rainfall from stations with spatial continuous information remote sensing observations provides a practical method of estimating rainfall. However, generating high spatiotemporal fields for catchment-distributed hydrological modeling is problem when only sparse network coarse resolution are available. The objective the study to present data-merging framework adapting data-sparse designs. In framework, statistical...
Abstract Snowmelt water is a vital freshwater resource in the Altai Mountains of northwestern China. Yet its seasonal hydrological cycle characteristics could change under warming climate and more rapid spring snowmelt. Here, we simulated snowmelt runoff dynamics Kayiertesi River catchment, from 2000 to 2016, by using an improved distribution model that relied on high‐resolution meteorological data acquired National Centers for Environmental Prediction (Fnl‐NCEP) were downscaled Weather...
Historical patterns of snow cover and snowmelt are shifting due to climate warming perhaps some human activities, threatening natural water resources the ecological environment. Passive microwave remote sensing provides quantitative data for mass evaluation. Here, we evaluated long-term impact on rates, using equivalent (SWE) datasets derived from passive remotely sensed over China’s three main stable regions during past 40 years (1981–2020). The results showed that higher ablation rates in...
With snow cover changing worldwide in several worrisome ways, it is imperative to determine both the variability greater detail and its relationship with ongoing climate change. Here, we used satellite-based extent (SCE) dataset of National Oceanic Atmospheric Administration (NOAA) detect SCE linkages over 1967–2018 periods across Northern Hemisphere (NH). Interannually, time series NH reveal a substantial decline spring summer (−0.54 −0.71 million km2/decade, respectively), this decreasing...
How to make the existing models from different disciplines effectively interoperate and integrate is one of primary challenges for scientists decision-makers. Heihe river Open Modeling Environment (HOME) provides a convenient model coupling platform that enables researchers concentrate on theory applications ecological hydrological watershed models. The parameter optimization an important component key step links simulation watershed. In this paper, through integration modules models,...
Mapping is a fundamental application of remote sensing images, and the accurate evaluation image information extraction using artificial intelligence critical. However, existing method, based on Intersection over Union (IoU), limited in evaluating extracted information’s boundary accuracy. It insufficient for determining mapping Furthermore, traditional methods struggle to match inflection points encountered contour extraction. In order address these issues, we propose mean point distance...