A5100624714- Cryospheric studies and observations
- Climate change and permafrost
- Advanced SAR Imaging Techniques
- Arctic and Antarctic ice dynamics
- Remote Sensing and Land Use
- Geology and Paleoclimatology Research
- Sparse and Compressive Sensing Techniques
- Hydrology and Watershed Management Studies
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Microwave Imaging and Scattering Analysis
- Landslides and related hazards
- Flood Risk Assessment and Management
- Winter Sports Injuries and Performance
- Environmental Changes in China
- Methane Hydrates and Related Phenomena
- Geophysics and Gravity Measurements
- Climate variability and models
- Industrial Technology and Control Systems
- Offshore Engineering and Technologies
- Radar Systems and Signal Processing
- Genetic Mapping and Diversity in Plants and Animals
- Urban Heat Island Mitigation
- Advanced Computational Techniques and Applications
- Biochemical and biochemical processes
- Quantum Mechanics and Non-Hermitian Physics
Institute of Tibetan Plateau Research
2018-2024
Chinese Academy of Sciences
2002-2024
Rice Research Institute
2023-2024
Guangdong Academy of Agricultural Sciences
2023-2024
Ministry of Agriculture and Rural Affairs
2023-2024
CCCC Wuhan Harbour Engineering Design and Research (China)
2021-2024
China Electric Equipment Group (China)
2024
University of Chinese Academy of Sciences
2019-2023
China Agricultural University
2005-2023
China National Offshore Oil Corporation (China)
2021-2023
Abstract Lake level change is an effective indicator of climate change, because it reflects the dynamic balance water input and loss. Here we provide a first look Ice, Cloud, land Elevation Satellite‐2 (ICESat‐2) on lakes Tibetan Plateau. ICESat‐2 doubles number observed using predecessor ICESat data. The ICESat/ICESat‐2 altimetry data between 2003 2018 are in excellent agreement with situ measurements from Qinghai ( R 2 = 0.95, root‐mean‐square error 0.10 m) gauge observations made 3...
ABSTRACT Despite previous studies, glacier–lake interactions and future lake development in the Poiqu River basin, central Himalaya, are still not well understood. We mapped glacial lakes, glaciers, their frontal positions ice flow from optical remote sensing data, calculated glacier surface elevation change digital terrain models. During 1964–2017, total glacial-lake area increased by ~110%. Glaciers retreated with an average rate of ~1.4 km 2 a −1 between 1975 2015. Based on rapid...
Abstract. Lakes can be effective indicators of climate change, and this is especially so for the lakes over Qinghai–Tibet Plateau (QTP), highest plateau in world, which undergoes little direct human influence. The QTP has warmed at twice mean global rate, there respond rapidly to cryosphere changes. ∼ 1200 larger than 1 km2 with a total area 46 000 km2, accounting approximately half number China. have been selected as an essential example or water body studies. However, concerning lake data...
Abstract. Accurate estimates of regional ice thickness, which are generally produced by ice-thickness inversion models, crucial for assessments available freshwater resources and sea level rise. A digital elevation model (DEM) derived from surface topography glaciers is a primary data source such models. However, the scarce in situ measurements glacier limit evaluation DEM uncertainty. Hence influence uncertainty on modeling remains unclear over glacierized area Tibetan Plateau (TP). Here,...
Abstract The Tibetan Plateau (TP) has warmed at a rate twice the global average and presents unique warming patterns in surface temperature changes. However, key characteristics of glacier heatwave duration intensity over TP during present extreme period are still unknown. In this study, we show that temperatures glacial regions (0.37 ± 0.10°C per decade) have increased faster than those non‐glacial areas (0.29 0.05°C between 2001 2020. Moreover, (5.3 3.2 days cumulative (24.9 16.3 °C...
Background FoxM1 has been reported to be important in initiation and progression of various tumors. However, whether any indication for prognosis non-small cell lung cancer patients remains unclear. Methodology/Principal Findings In this study, expression tumor cells was examined first by immunohistochemistry 175 NSCLC specimens, the result which showed that overexpression significantly associated with positive smoking status (P = 0.001), poorer tissue differentiation 0.0052), higher TNM...
In the Beijing plain, long-term groundwater overexploitation, exploitation, and utilization of superficial urban space have led to land subsidence. this study, spatial–temporal analysis subsidence in was assessed by using small baseline subset (SBAS) interferometric synthetic aperture radar (InSAR) technique based on 47 TerraSAR-X SAR images from 2010 2015. Distinct variations were found study regions. The maximum annual rate 146 mm/year 2011 comparison between SBAS InSAR results ground...
青藏高原湖泊数量多、分布广、所占面积大,是亚洲水塔的重要组成部分,其受到人类活动的干扰较少,是理解高原生态环境变化机理的钥匙。青藏高原湖泊是气候变化敏感的指示器,在全球快速变暖背景下其对气候变化的响应如何?本研究基于多源遥感数据监测结果,系统地总结了青藏高原湖泊(大于1 km<sup>2</sup>)在过去近50 a(1976年—2018年)的面积、水位与水量变化等方面的研究进展。主要结论如下:(1)青藏高原湖泊总数量从1970s的1080个增加到2018年的1424个(+32%),湖泊总面积从4万km<sup>2</sup>扩张到5万km<sup>2</sup>(+25%),湖泊平均水位上升了约4 m,湖泊水储量增加了近1700亿吨;(2)时间上,湖泊面积、水位和水量变化在1970s—1995年略有下降,随后呈快速但非线性增加的态势;空间上,中—北部湖泊面积、水位与水量增长,南部减少;(3)基于多源遥感数据的湖泊水量平衡定量研究揭示了降水增加是湖泊扩张的主要驱动因素,冰川消融贡献次之。气候与冰冻圈控制的湖泊水量平衡的定量评估及湖泊变化驱动机制研究等是目前面临挑战的前沿科学问题。
The underground railway network of Beijing City, China, which is an important urban infrastructure, has burgeoned with the expansion city. However, influence subway construction and operation on local subsidence received minimal attention. By analyzing Radarsat-2 synthetic aperture radar satellite data, using persistent scatterer interferometry, we revealed land characteristics along Subway Line 6. In context subsidence, expectation (Ex) reflects overall level while entropy (En) degree...