A5028845370- Cryospheric studies and observations
- Arctic and Antarctic ice dynamics
- Climate change and permafrost
- Hydrology and Watershed Management Studies
- Climate variability and models
- Geographic Information Systems Studies
- Remote Sensing and LiDAR Applications
- Methane Hydrates and Related Phenomena
- Remote-Sensing Image Classification
- Land Use and Ecosystem Services
- Flood Risk Assessment and Management
- Environmental Changes in China
- Advanced Computational Techniques and Applications
- Hydrology and Drought Analysis
- Data Visualization and Analytics
- Soil Geostatistics and Mapping
- Atmospheric aerosols and clouds
- Advanced Image Processing Techniques
- Aerospace Engineering and Control Systems
- Oceanographic and Atmospheric Processes
- Forest, Soil, and Plant Ecology in China
- Image and Object Detection Techniques
- Diverse Aspects of Tourism Research
- Automated Road and Building Extraction
- Remote Sensing in Agriculture
Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)
2022-2025
State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing
2009-2024
Wuhan University
2013-2024
Sun Yat-sen University
2022-2024
Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)
2022-2024
Mitchell Institute
2024
Texas A&M University
2024
Trinity University
2024
Chengdu University of Technology
2024
University of Hong Kong
2020-2024
Ever since its planning in the 1990s, Three Gorges Dam (TGD) caused endless debate China on potential impacts environment and humans. However, to date, synoptic assessment of environmental changes their linkage with TGD is still lacking. Here, we combine remote sensing, meteorological, hydrological observations investigate influence downstream freshwater lakes. A 10 year Moderate Resolution Imaging Spectroradiometer (MODIS) time series from 2000 2009 revealed significantly decreasing trends...
Abstract. The processes of water storage have not been fully understood in different vegetation zones mountainous areas, which is the main obstacle to further understanding hydrological and improving resource assessments. To understand process soil movement (alpine meadow (AM), coniferous forest (CF), mountain grassland (MG) deciduous (DF)) this study monitored temporal spatial dynamics hydrogen- oxygen-stable isotopes precipitation Xiying River basin. results show that order evaporation...
This study uses National Violence against Women Survey data to investigate the differential impact of concomitant forms violence (sexual abuse, stalking, and psychological abuse) ethnicity on help-seeking behaviors women physically abused by an intimate partner (n = 1,756). Controlling for severity physical who experienced sexual abuse are less likely seek help, stalking more whereas is not associated with help seeking. Ethnic differences found in seeking from friends, mental health...
As an important means to cope with global climate change, ecological restoration projects have a huge impact on ecosystem carbon storage functions. Scientifically evaluating the response process and mechanism of basin functions in is beneficial improvement regional ecosystems. Taking Shiyang River Basin (SRB) as example, based perspective "carbon sink–carbon source" mutual transformation, current study utilized InVEST (Integrated Valuation Ecosystem Services Tradeoffs) model analyze...
This study establishes an expert-driven evaluation system to assess the sustainable tourism development of drama-related intangible cultural heritage in China. Utilizing Saaty 1–9 scale and hierarchical analysis method, 52 experts determined indicator weights current levels. Four dimensions are evaluated: humanistic value, project quality, development, sustainability. Results reveal value as most vital at 41.70 % weight. Secondary factors quality (29.89 %), (20.87 sustainability (7.54 %)....
Abstract Climate observations inform about the past and present state of climate system. They underpin science, feed into policies for adaptation mitigation, increase awareness impacts change. The Global Observing System (GCOS), a body World Meteorological Organization (WMO), assesses maturity required observing system gives guidance its development. Essential Variables (ECVs) are central to GCOS, global community must monitor them with highest standards in form Data Records (CDR). Today,...
Abstract Quantification of the spatial variability and long‐term changes Arctic sea ice motion is important for understanding mechanisms rapid decline because determines mass advection, outflow, thickness redistribution, as well formation leads ridges associated with deformation. The spatiotemporal in between 1979 2019 their responses to atmospheric forcing were analysed using satellite‐derived products reanalysis data. pan‐Arctic average drift speed increased significantly all seasons ( p...
Sea ice leads in the Arctic Ocean and Antarctic are of great significance to polar ecology, climate change, ship navigation. While rule-based remote-sensing classification methods, such as threshold method, have been widely used for surveying mapping sea leads, they difficulty overcoming problems noise poor generalization. In this article, we presented an automated, deep learning open lead detection network low wind speed conditions, entropy-weighted (EW-Net). EW-Net, a dense block was...
Abstract. Sea ice leads are an important feature in pack the Arctic. Even covered by thin ice, can still serve as prime windows for heat exchange between atmosphere and ocean, especially winter. Lead geometry distribution Arctic have been studied using optical microwave remote sensing data, but turbulent flux over has only measured on-site during a few special expeditions. In this study, we derive through at different scales combination of surface temperature lead from images meteorological...
Image super-resolution (SR) methods based on convolutional neural networks have become mainstream. However, unknown degradation in test images significantly affects SR performance. Existing blind struggle with inaccurate kernel estimation explicit modeling and over-reliance implicit information. To address these issues, we propose the Degradation-Aware Dynamic Kernel Dual-path Attention for Super-Resolution (DADKSR) network. DADKSR employs representation learning to enable adaptive uses a...
Abstract Against the backdrop of global climate change, continued decline in Arctic sea ice extent and thickness has intensified dynamic evolution marginal zone (MIZ). As a critical transitional region between open ocean pack ice, MIZ plays pivotal role mediating ocean-atmosphere interactions, influencing dynamics, supporting polar ecosystems. This study investigates variability morphological from 1979 to 2023 using Bootstrap concentration (SIC) product. Results reveal that while overall...
Against the backdrop of global climate change, continued decline in Arctic sea ice extent and thickness has intensified dynamic evolution marginal zone (MIZ). As a critical transitional region between open ocean pack ice, MIZ plays pivotal role mediating ocean-atmosphere interactions, influencing dynamics, supporting polar ecosystems. Therefore, we investigated variability morphological from 1979 to 2023 using Bootstrap concentration (SIC) product. Results reveal that while overall remained...
Abstract During the 2024 Arctic summer, an unexpected sea ice patch (~ 100,000 km2) survived in western Chukchi Sea, event that has not occurred past 20 years. Combining satellite data, PIOMAS model, and ERA5 reanalysis we analyze this anomaly's evolution its dynamic thermodynamic drivers 2000-2024 series. The analysis reveals July-August are key months; concentration thickness during time determines fate of survival September. Before July 2024, near Wrangel Island experienced rapid...
The variation of Ross Ice Shelf Polynya (RISP) ice production is a synergistic result several factors. This study aims to analyze the 2003–2017 RISP time series with respect impact wind forcing on heat flux sources. was estimated from passive microwave sea concentration images and reanalysis meteorological data using thermodynamic model. total divided into four components according amount produced by different fluxes: solar radiation component (Vs), longwave (Vl), sensible (Vfs), latent...
The Microwave Radiation Imager (MWRI) sensors aboard on the Chinese FengYun-3 (FY-3) series satellites have a great potential for long-term study of sea ice distribution. This corrected newly released FY-3D MWRI brightness temperature (TB) data with Advanced Scanning Radiometer 2 (AMSR2) TB and used an Arctic Turbulence Interaction Study Sea Ice (ASI) dynamic tie points algorithm to derive concentration (SIC) from these data. We assessed accuracy our MWRI-ASI SIC product by comparing...
Scientifically evaluating the influence of ecological restoration projects on water conservation function (WCF) regional ecosystems is foundation for formulating policies and optimizing adjusting projects. In this paper, we considered fully runoff generation confluence process in Qilian Mountains with actual situation basin re-rated parameter Z to improve simulation accuracy InVEST model. On basis, impact project WCF upper reaches Shiyang River Basin (SRB) eastern part was quantified. The...
In recent years, much attention has been paid to the behavior of passive microwave sea ice concentration (SIC) products for marginal zones. Based on definition edges from ship observations, we identified pseudo-ship observations (PSO) and generated PSO twelve cloud-free moderate-resolution imaging spectroradiometer (MODIS) images. Two SIC advanced scanning radiometer 2 (AMSR2) were compared at edges: ARTIST (arctic radiation turbulence interaction study) (ASI-SIC) bootstrap (BST-SIC). The...