A5100443417- Hydrology and Watershed Management Studies
- Plant Water Relations and Carbon Dynamics
- Structural Health Monitoring Techniques
- Remote Sensing in Agriculture
- Climate variability and models
- Cryospheric studies and observations
- Environmental and Agricultural Sciences
- Groundwater and Watershed Analysis
- Soil erosion and sediment transport
- Land Use and Ecosystem Services
- Landslides and related hazards
- Flood Risk Assessment and Management
- Infrastructure Maintenance and Monitoring
- Hydrology and Drought Analysis
- Ultrasonics and Acoustic Wave Propagation
- Karst Systems and Hydrogeology
- Advanced Battery Technologies Research
- Remote Sensing and LiDAR Applications
- Optical measurement and interference techniques
- Plant Ecology and Soil Science
- Soil Moisture and Remote Sensing
- Hydrology and Sediment Transport Processes
- Advanced Algorithms and Applications
- Soil and Water Nutrient Dynamics
- Soil Carbon and Nitrogen Dynamics
Shandong Provincial Water Resources Research Institute
2023-2025
Inner Mongolia Agricultural University
2019-2024
Jiangsu University of Science and Technology
2023-2024
University of Strathclyde
2020-2024
Southwest University
2020-2024
Nanjing Forestry University
2016-2024
Southwest University of Science and Technology
2021-2024
Ningxia University
2022-2023
Fuzhou University
2023
China Southern Power Grid (China)
2023
Accurate estimation of aboveground biomass grasslands is key to sustainable grassland utilization. However, most satellites cannot provide high temporal and spatial resolution data. Patterns dynamics associated with variability in climate conditions across spatiotemporal scales are yet be adequately quantified. A fusion model offers the opportunity combine advantages different remote sensing data achieve a frequency precision monitoring vegetation. We test flexible (FSDAF) methodology...
In this study, the shape sensing of a blade NREL 5 MW offshore wind turbine is presented by using inverse Finite Element Method (iFEM) under real loading conditions. Among applied forces, aerodynamic forces are calculated based on Blade Momentum Theory (BEMT). The results iFEM with full sensors and reduced compared reference (FEM) analysis to test accuracy analysis. practical distribution elements explored effects different velocities investigated make more practical. Based numerical...
Recently, the frequent occurrence of droughts has caused a serious impact on vegetation growth and progression. This research is based upon normalized difference index (NDVI) from 2001 to 2020. The correlation between NDVI standardized precipitation evapotranspiration (SPEI) at disparate time scales was used assess response drought in Yinshanbeilu region. levels SPEI1, SPEI3, SPEI6, SPEI12 increased prominently eastern region country, while decreased significantly east west spring, summer,...
The double-ring infiltrometer is widely used to measure soil unsaturated hydraulic conductivity in the field. scale effect of inner and outer ring size (especially one) affects measurement results. In semi-arid steppe, where water scarce transportation inadequate, studying caused by inner-ring diameter can reduce test consumption on premise ensuring accuracy. this paper, a total 190 infiltration tests with different diameters (15, 20, 25, 30, 40 cm) 0.33 times buffer index were carried out...
The inverse finite element method (iFEM) is a powerful tool for shape sensing and structural health monitoring has several advantages with respect to some other existing approaches. In this study, two-dimensional four-node quadrilateral formulation presented. suitable thin structures under in-plane loading conditions. To validate the accuracy demonstrate capability of element, four different numerical cases are considered boundary iFEM analysis results compared regular as reference solution,...
The increasing intensity and frequency of droughts seriously threaten the structure function terrestrial ecosystems. In order to ensure normal play ecosystem service under future stress, temporal spatial characteristics productivity response drought need be explored. net primary production (NPP) vegetation in Yinshanbeilu was calculated using Carnegie-Ames-Stanford Approach (CASA) model, subsequent study concentrated on NPP's geographical variable characteristics. By calculation standard...
Landscapes in the watersheds can comprehensively reflect and actively drive dynamic changes of water quality along a river. Therefore, scientific landscape-ecological planning is critical to stream management. However, due complicated socioeconomic attributes landscapes, it very difficult fully realize optimal configuration each type landscape. remains challenge how incorporate trade-offs different landscapes priority landscape optimization into watershed approaches promote effective...
Forest net primary productivity (NPP) constitutes a key flux within the terrestrial ecosystem carbon cycle and serves as significant indicator of forests sequestration capacity, which is closely related to forest age. Despite its significance, impact age on NPP often ignored in future projections. Here, we mapped Hunan Province at 30-m resolution utilizing combination Landsat time series stack (LTSS), national inventory (NFI) data, relationships between height Subsequently, was derived from...
Due to multi-source data information fusion, the precision of eco-hydrology models is improving rapidly. In particular, fractional vegetation coverage (FVC) great significance in remote sensing monitoring surface parameters. this study, downscaling inversion was performed using Normalized Difference Vegetation Index (NDVI) and Ratio (RVI) from Land Remote-Sensing Satellite (System, Landsat-8) RVI-Freeman Radarsat-2 with polarization decomposition, incorporating scattering entropy (H)...
Abstract Cracks are an indicator for a bridge’s structural health and functional failures. Crack detection is one of the major tasks needed to maintain serviceability bridge. At present, most commonly used crack technology manual inspection, which has disadvantages being highly labor-intensive time-consuming. In this paper, method based on convolutional neural network (CNN) proposed. To automate quantitative measurements identified crack, hybrid image processing proposed, as well. First,...
The distribution of grassland communities significantly influences biodiversity conservation and resource management. Remote sensing datasets, such as Sentinel land cover images with high spatial temporal resolution, have been commonly employed to simulate the community structure plant species in grasslands. Nevertheless, precision classification requires further enhancement for more effective In response, our study presents a dynamic workflow simulating under different hydroclimatic...
After the May 12 earthquake in Wenchuan, numerous debris flow disasters occurred due to heavy rainfall. earthquake, disaster prevention and mitigation projects, such as sand dam, played an essential role safety. However, when outflow of solid material exceeds designed storage capacity overtopping dam intensifies scraping effect on source gully channel. This paper takes "8.20" Chutou research object. A transport mode after is studied through comprehensive field investigation, theoretical...
Studying the relationships between vegetation cover and geography in Mongolian region of Yellow River Basin will help to optimize local recovery strategies achieve harmonious human relations. Based on MOD13Q1 data, spatial temporal variations fractional (FVC) during 2000-2020 were investigated via trend correlative analysis. The results are as follows: (1) From 2000 2020, section recovered well, mean increase FVC was 0.001/a, distribution showed high coverage southeast low northwest, 31.19%...