A5070172905- Climate variability and models
- Precipitation Measurement and Analysis
- Meteorological Phenomena and Simulations
- Environmental and Agricultural Sciences
- Plant Ecology and Soil Science
- Land Use and Ecosystem Services
- Cryospheric studies and observations
- Geology and Paleoclimatology Research
- Geological Modeling and Analysis
- Hydrology and Watershed Management Studies
- Safety and Risk Management
- Hydrocarbon exploration and reservoir analysis
- CO2 Sequestration and Geologic Interactions
- Forest, Soil, and Plant Ecology in China
- Pleistocene-Era Hominins and Archaeology
- Methane Hydrates and Related Phenomena
- Geographic Information Systems Studies
- Geomechanics and Mining Engineering
- Geoscience and Mining Technology
- Fire dynamics and safety research
- Gender, Feminism, and Media
- Evaluation Methods in Various Fields
- Soil erosion and sediment transport
- Hydrology and Sediment Transport Processes
- Cultural Heritage Management and Preservation
University of California, Irvine
2025
Institute of Geology and Geophysics
2011-2024
Chinese Academy of Sciences
2011-2024
China Tobacco
2024
University of Chinese Academy of Sciences
2023
Beijing Normal University
2021-2023
Beijing Union University
2013-2021
Northwest Institute of Eco-Environment and Resources
2021
Chang'an University
2020
Ministry of Natural Resources
2020
Abstract The size of precipitation systems is an important parameter process and dynamics. This study uses the latest Integrated Multi-satellitE Retrievals for Global Precipitation Measurement data during 2015–2019 to investigate global distribution system size, its spatial temporal pattern, as well relationships with amount, frequency, intensity, duration. Our results show that large (>10 6 km 2 ) occur more frequently over ocean. Most land areas are dominated by medium-size (10 4 –10 ),...
Abstract Middle and eastern routes of the South–North Water Diversion Project (SNWDP) China, which are approximately located within area 28°–42°N 110°–122°E, being constructed. This paper investigates past climatic variations on various time scales using instrumental proxy data. It is found that annual mean surface air temperature has increased significantly during 50–100 years, winter spring temperatures in northern part region have undergone most significant changes. A much more increase...
Abstract Meteorological observations provide essential data for weather forecasting and climate change studies. Whether the measured can accurately support such applications closely relates to representativeness of collected, which depends on both scale observation density measurement network. Precipitation presents in form events is discontinuous time space. Gauge precipitation could fundamental but have difficulty quantitatively assessing system scale. Therefore, assessments at synoptic...
This paper focuses on the "five more and two less problems" existing in asset management of Z Tobacco business, conducts informatization visual analysis by systematically investigating current situation pain points electronic equipment assets Company. The resu
Total ozone observations from the Ozone Unit (TOU) aboard Chinese second generation polar orbiting meteorological satellite, Fengyun-3/A (FY-3/A), revealed that total column over Arctic declined rapidly beginning of March 2011. An extensive region low amount formed around mid March; monthly mean in 2011 was about 30% lower than average observed during 1979—2010. Daily density near center area less 240 Dobson units, half same period prior 10 years. We analyzed data different satellites...
针对目前地下水年龄和地下水滞留时间概念混用、地下水年龄分类缺乏依据及地下水定年方法复杂多样的问题,本文给出了地下水年龄和地下水滞留时间的严格定义,考虑不同定年方法的测年范围以及人类活动影响程度等因素,进行了地下水年龄的合理分类。总结了已有地下水的定年方法,主要包括物理上的水动力模拟计算方法和化学上的示踪剂方法,提出了不同定年示踪剂存在的主要问题以及定年方法选择的原则。以鄂尔多斯高原为例,利用地下水年龄判断含水层封闭性,提出了CO2地质封存工程选址的地下水年龄标准(大于3万年),评价结果表明,除补给区和排泄区外,中部的白垩系地层以下满足CO2相态要求、有连续盖层的绝大多数区域满足CO2地质封存的安全要求。
With the rapid development of mass media and an increase aging population in China,more elderly people are actively using internet. Douyin, owned by ByteDance, is one fastest growing apps China. Many users use this app for entertainment information sharing. Currently, there emergency several internet celebrities.The study investigated how celebrities China used short videos to present themselves shape their image on Douyin. The employs literature analysis content analyzes 10 summarized...
The history of urban transformation is a unique symbol city and the key to inheriting regional culture. In most current studies, historical cities are analyzed considering water or multi factors; however, basic fact Basin ignored. basin provides natural material conditions for origin affects military transportation in region. These influences lead distribution different periods forms same period. This research selects Jinzhong Basin, framework study unit three levels: level, including...
The explosively sudden warming of synoptic scale at the Arctic surface is often caused by meridional transport lower latitude warm air or ocean currents into Arctic. event that temperature reached above 0°C on 29th December 2015 global concern. In present paper, a variety remote sensing data obtained AIRS (Atmospheric Infrared Sounder) flying board NASA’s Aqua satellite were applied to monitor abrupt changes in atmospheric temperature, water vapor and ozone over Flam Strait. measurements...
Sediment emission from surfaces and subsequent transport are important geological processes. The Tibet Plateau experiences strong aeolian activity in areas such as the Yarlung Zangbo River basin. However, few researchers have studied this activity. To provide more information, we sampled sediment middle reaches of 2020 to 2021. Field observations showed spatial temporal variation transport, with greatest dust spring winter. largest total ( Q ) occurred over sandy desert, smallest by a...