A5085547351- Geophysics and Gravity Measurements
- GNSS positioning and interference
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Landslides and related hazards
- Cryospheric studies and observations
- Geomagnetism and Paleomagnetism Studies
- earthquake and tectonic studies
- Flood Risk Assessment and Management
- Rock Mechanics and Modeling
- Statistical and numerical algorithms
- Soil Moisture and Remote Sensing
- Physiological and biochemical adaptations
- Hydrology and Watershed Management Studies
- Geotechnical Engineering and Analysis
- Amphibian and Reptile Biology
- Earthquake Detection and Analysis
- Bat Biology and Ecology Studies
- Geophysical and Geoelectrical Methods
- Solar and Space Plasma Dynamics
- Hydrology and Drought Analysis
- Geoscience and Mining Technology
- High Altitude and Hypoxia
- Radioactivity and Radon Measurements
- Coal Properties and Utilization
- Ionosphere and magnetosphere dynamics
Lanzhou University
2007-2025
Powerchina Huadong Engineering Corporation (China)
2023-2024
Southwest Jiaotong University
2007-2024
Aerospace Information Research Institute
2024
Chinese Academy of Sciences
2024
Chongqing University of Posts and Telecommunications
2024
Research Institute of Petroleum Exploration and Development
2024
Ministry of Ecology and Environment
2020-2023
University of Luxembourg
2016-2023
Nanjing Institute of Environmental Sciences
2020-2023
Synthetic aperture radar interferometry has been applied widely in recent years to ground deformation monitoring although difficulties are often encountered when applying the technology, among which spatial and temporal decorrelation atmospheric artifacts most prominent. The persistent-scatterer interferometric synthetic (PS-InSAR) technique overcome some of by focusing only on temporally coherent targets a time series (SAR) images. This paper presents an improved PS-InSAR introducing...
Earth observation satellites yield a wealth of data for scientific, operational and commercial exploitation. However, the redistribution mass in system is not yet part standard inventory Observation (EO) products to date. It derived from Gravity Recovery Climate Experiment (GRACE) mission its Follow-On (GRACE-FO). Among many other applications, provides fundamental insights into global water cycle. Changes continental storage impact regional budget can, extreme cases, result floods droughts...
Coal and coal gangue spontaneous combustion (CGSC) occurs globally, causing significant environmental pollution. However, its emissions are poorly quantified overlooked in global or regional air pollutant emission inventories previous studies, resulting the underestimation of impacts on climate, environment, public health. This study various pollutants originating from CGSC Wuhai, a city China, investigated characteristics, estimated contribution to fine particulate matter (PM2.5) pollution...
Abstract Considering the unstable inversion of ill‐conditioned intermediate matrix required in each integral arc short‐arc approach presented Chen et al. (2015, https://doi.org/10.1002/2014JB011470 ), an optimized method via stabilizing is proposed. To account for frequency‐dependent noise observations, a whitening technique implemented approach. Our study shows that able to stabilize and eventually prolong length 6 hr. In addition, mitigate impacts low‐frequency observations. Using...
AbstractThe Xizang plateau frog, Nanorana parkeri (Anura: Dicroglossidae), enters a dormant state in the winter response to seasonal cold and lack of food. To investigate physiological ecological characteristics overwintering this species, we measured habitat conditions (hibernacula temperatures, body temperature, water quality variables), morphology, metabolite concentrations, total antioxidant capacity (T-AOC), bacteria-killing ability (BKA) plasma during summer winter. We found that N....
This study uses the observed vertical displacements of Global Positioning System (GPS) time series obtained from Crustal Movement Observation Network China (CMONOC) with careful pre- and post-processing to estimate seasonal crustal deformation in response hydrological loading lower three-rivers headwater region southwest China, followed by inferring annual EWH changes through geodetic inversion methods. The Helmert Variance Component Estimation (HVCE) Minimum Mean Square Error (MMSE)...
Mass redistribution within the Earth system deforms surface elastically. Loading theory allows us to predict loading induced displacement anywhere on Earth’s using environmental models, e.g., Global Land Data Assimilation System. In addition, different publicly available products are available. However, there differences among those and combinations of models cannot be ignored when precisions better than 1 cm required. Many scholars have applied these corrections Navigation Satellite System...
As an important ecological barrier and a crucial base for animal husbandry in China, the forage–livestock balance Three-River-Source Region (TRSR) directly impacts both degradation recovery of grassland. This study examines TRSR over past 13 years (2010–2022) by calculating theoretical actual livestock carrying capacity, thereby providing scientific basis regional policies. Firstly, Carnegie–Ames–Stanford Approach (CASA) model was improved to fit specific characteristics alpine grassland...