A5004651484- Remote Sensing and Land Use
- Tree-ring climate responses
- Plant Water Relations and Carbon Dynamics
- Remote-Sensing Image Classification
- Gyrotron and Vacuum Electronics Research
- Remote Sensing and LiDAR Applications
- Remote Sensing in Agriculture
- Particle Accelerators and Free-Electron Lasers
- Particle accelerators and beam dynamics
- Geological Modeling and Analysis
- Soil and Land Suitability Analysis
- Ecology and Vegetation Dynamics Studies
- 3D Surveying and Cultural Heritage
- Soil Geostatistics and Mapping
- Advanced Computational Techniques and Applications
- Land Use and Ecosystem Services
- Cryospheric studies and observations
- Pulsed Power Technology Applications
- Infrared Target Detection Methodologies
- Rock Mechanics and Modeling
- Advanced Image Fusion Techniques
- Tree Root and Stability Studies
- Landslides and related hazards
- Automated Road and Building Extraction
- Climate change and permafrost
Jilin University
2011-2025
Jilin Province Science and Technology Department
2011-2025
Guilin University of Electronic Technology
2022-2024
Northwest Normal University
2024
National Chung Cheng University
2024
University of Chinese Academy of Sciences
2024
Center for Excellence in Molecular Cell Science
2024
Jilin Medical University
2023
Beijing Normal University
2014-2022
Ministry of Natural Resources
2018-2022
In recent decades, high-resolution (HR) remote sensing images have shown considerable potential for providing detailed information change detection. The traditional detection methods based on HR mostly only detect a single land type or the range, and cannot simultaneously of all object types pixel-level range changes in area. To overcome this difficulty, we propose new coarse-to-fine deep learning-based land-use method. We independently created scene classification dataset called NS-55,...
This paper proposes an evolutionary game-theoretic model of massive distributed renewable energy deployment in order to shed light on the self-organization sustainable developments energies distribution networks towards low-carbon targets. Since neighboring buses can interact terms exchanges, return matrices individual game are established based profiles loads and generation. More specifically, strategy is proposed for determine whether or not deploy next round game. Then, a dynamic derived...
Building Change Detection (BCD) is one of the core issues in earth observation and has received extensive attention recent years. With rapid development technology, data source remote sensing change detection continuously enriched, which provides possibility to describe spatial details ground objects more finely characterize with multiple perspectives levels. However, due different physical mechanisms multi-source data, BCD based on heterogeneous a challenge. Previous studies mostly focused...
Cultivated land is an important natural resource to ensure food, ecological and economic security. The cultivated quality evaluation (CQE) greatly significant for protecting managing land. In this study, 320 counties in the black soil region of Northeast China (BSRNC) represent research units used construct CQE system measuring properties (SP), productivity (CLP), environment (EE) social economy (SE). total 19 factors were selected calculate integrated fertility index (IFI) divided into...
In order to obtain high-quality spherical RDX crystal particles, the crystals were suspended in a mixed solvent of cyclohexanone and cyclohexane, subsequently etching study was carried out under action vibration/acoustic flow coupled field, which generated by resonance acoustic mixing. The effects ratio, temperature, acceleration experiment time on morphology as well particle size studied. Not only morphology, distribution form determined, but also thermal decomposition performance...
The climate changed from warm-dry to warm-wet during the 1960s in northwest China. However, effects of change on response radial growth different age-class trees have been unclear. We assessed age-effect responses three age-classes (ml-old: ≥200 years, ml-middle: 100–200 years and ml-young: <100 years) Schrenk spruce (Picea schrenkiana Fisch. et Mey.) eastern Tianshan Mountains. primary conclusions were as follows: developed chronologies contained significant information exhibited high...
Light detection and ranging (LiDAR) can quickly accurately obtain 3D point clouds on the surface of rock masses, basis this, discontinuity information be extracted automatically. This paper proposes a new method to automatically extract from masses. first applies improved K-means algorithm based clustering by fast search find density peaks (DPCA) silhouette coefficient in cluster validity index identify sets then uses hierarchical density-based spatial applications with noise (HDBSCAN)...
Tree species classification is crucial for forest resource investigation and management. Remote sensing images can provide monitoring information on the spatial distribution of tree multi-feature fusion improve accuracy species. However, different features will play their own unique role. Therefore, considering various related factors about growth such as spectrum information, texture structure, vegetation phenology, topography environment, we fused multi-temporal Sentinel-2 data, which...
Pine caterpillar (Dendrolimus) infestations threaten pine forests, causing severe ecological and economic impacts. Identifying the driving factors behind these is essential for effective forest management. This study uses APCIRD framework combined with an improved random model to analyze spatiotemporal changes in infestation risk effects of habitat Northeast China. From 2019 2024, we applied SHapley Additive exPlanations (SHAP), frequency analysis, fitting functions, GeoDetector quantify...