A5100773267- Climate variability and models
- Meteorological Phenomena and Simulations
- Cryospheric studies and observations
- Tropical and Extratropical Cyclones Research
- Atmospheric chemistry and aerosols
- Oceanographic and Atmospheric Processes
- Environmental and Agricultural Sciences
- Remote Sensing and Land Use
- Air Quality and Health Impacts
- Environmental Changes in China
- Hydrology and Drought Analysis
- Atmospheric aerosols and clouds
- Arctic and Antarctic ice dynamics
- Regional Economic and Spatial Analysis
- Climate change impacts on agriculture
- Regional Development and Environment
- Air Quality Monitoring and Forecasting
- Evaluation Methods in Various Fields
- Atmospheric and Environmental Gas Dynamics
- Marine and coastal ecosystems
- Plant Water Relations and Carbon Dynamics
- Geology and Paleoclimatology Research
- Climate Change and Health Impacts
- Ocean Waves and Remote Sensing
- Banking stability, regulation, efficiency
China Meteorological Administration
2013-2024
National Center for Climate Change Strategy and International Cooperation
2000-2024
China University of Geosciences (Beijing)
2024
University of Newcastle Australia
2022
Beijing Academy of Science and Technology
2007-2021
Beijing Municipal Ecological and Environmental Monitoring Center
2015-2021
First Affiliated Hospital of Henan University
2018
Chinese Academy of Meteorological Sciences
2018
Guangdong Ocean University
2015
Zhongnan University of Economics and Law
2013
In this study, regional persistent haze events (RPHEs) in the Beijing–Tianjin–Hebei (BTH) region were identified based on Objective Identification Technique for Regional Extreme Events period 1980–2013. The formation mechanisms of severe RPHEs investigated with focus atmospheric circulation and dynamic mechanisms. Results indicated that: (1) 49 occurred during past 34 years. (2) could be categorized into two types according to large-scale circulation, i.e. zonal westerly airflow (ZWA) type...
This paper presents a concise summary of the studies on interdecadal variability East Asian winter monsoon (EAWM) from three main perspectives. (1) The EAWM has been significantly affected by global climate change. Winter temperature in China experienced stages variations beginning 1950s: cold period (from 1950s to early or mid 1980s), warm 1980s 2000s), and hiatus recent 10 years (starting 1998). strength also varied stages: stronger (1950 1986/87), weaker (1986/87 2004/05), strengthening...
The oceanic and atmospheric conditions the related climate impacts of 2015/16 ENSO cycle were analyzed, based on latest global observational data, especially that China. results show this strong El Niño event fully established in spring 2015 has been rapidly developing into one three strongest episodes recorded history. Meanwhile, it is also expected to be longest recorded, attributable stable maintenance abnormally warm equatorial Pacific Ocean since 2014. Owing event, along with warming...
Climate change has a distinct impact on agriculture in China, particularly the northeast, key area sensitive to extreme hydroclimate events. Using monthly climate and data, influence of drought maize soybean yields-two main crops region-in northeast China since 1961 2017 were investigated. The results showed that temperature growing season increased by 1.0 °C from period 1998-2017 1961-1980, while annual precipitation decreased slightly. However, trends varied throughout (May-September),...
Abstract From 1961 to 2015, annual and seasonal precipitation have shown a significant increase over Northwest China (NW). The change of is combination result the changing recycling (P w ) contributed by local evapotranspiration (ET) advection moisture o ). In this paper, we calculated ET based on observation data meteorological stations complementary relationship model. Then used an improved model analyse influential factors variation NW from aspects moisture. ratio ( ρ fluctuates between...
Abstract. The weather conditions affecting aerosol pollution in Beijing and its vicinity (BIV) wintertime have worsened recent years, particularly after 2010. relation between interdecadal changes climate warming is uncertain. Here, we analyze long-term variations of an integrated pollution-linked meteorological index (which approximately linearly related to pollution), the extent vertical temperature differences boundary layer (BL) BIV, northerly surface winds from Lake Baikal during...
This paper presents a concise summary of recent studies on the long-term variations haze in North China and environmental dynamic conditions for severe persistent events. Results indicate that days have an obviously rising trend over past 50 years China. The occurrence frequency events has similar due to continuous rise winter temperatures, decrease surface wind speeds, aggravation atmospheric stability. In China, when occur, anomalous southwesterly winds prevail lower troposphere, providing...
Abstract This study analyzes the change characteristics of compound extreme events (CEEs) temperature and precipitation (including warm‐wet, warm‐dry, cold‐wet cold‐dry) in China on interannual interdecadal scales between 1901 2019. The results demonstrate a long‐term increasing trend oscillations CEEs total frequency. However, frequency each type changes different manner compared with There are fewer but warm‐dry during 1901–1950. period 1951–1995 characterized by frequent cold (cold‐wet...
The South China Sea Monsoon Experiment (SCSMEX), which was carried out from 1 May to 31 August 1998, is a multi-endeavor that closely linked and coordinated with activities of national weather services oceanographic bodies different nations regions. scientific goal the SCSMEX provide better understanding key physical processes for onset, maintenance variability summer monsoon over Southeast Asia (SCS), leading improved predictions monsoons. Based on datasets obtained Intensive Observation...
Abstract Black carbon (BC) aerosol has been identified as one of key factors responsible for air quality in Beijing. BC emissions abatement could help slow regional climate change while providing benefits public health. In order to quantify its variations and contribution pollution, we systematically studied real-time measurements equivalent black (eBC) PM 2.5 aerosols at an urban site Beijing from 2010 2014. Equivalent is used instead data derived Aethalometer-31 measurement. concentrations...
The characteristics of droughts and floods in China during the summers (May–August) 2016 1998 were compared great detail, together with associated atmospheric circulations external-forcing factors. Following results are obtained. (1) precipitation was mostly above normal summer 2016, two main rainfall belts located Yangtze River valley (YRV) North China. Compared 1998, a similar belt over YRV, 100% more normal. However, seasonal processes Meiyu different. A typical "Secondary Meiyu" occurred...
The Tibetan Plateau (TP) is a key area affecting forecasts of weather and climate in China occurrences extreme events over the world. Meteorological Administration, National Natural Science Foundation China, Chinese Academy Sciences jointly initiated Third Atmospheric Experiment (TIPEX-III) 2013, with an 8–10-yr implementation plan. Since its preliminary field measurements conducted routine automatic sounding systems have been deployed at Shiquanhe, Gaize, Shenzha stations western TP, where...
Abstract Under the background of global warming, summer precipitation over northwest China (NW) has experienced a significant interdecadal shift since early 1990s, followed by great increase in precipitation. This was mainly due to anomalous water vapour input from eastern boundary, whose transport gradually become main moisture belt affecting NW past 30 years. Further research indicates that easterly originates Arctic and North Pacific Oceans. The changes pathways are related warming...
The East Asian summer monsoon brings a large amount of precipitation in China every year, which is the main source water resources for China. At same time, it often causes severe flooding disasters. Chinese meteorologists and hydrologists have realized that moisture transport intensity, extent persistence may play crucial role extreme rainstorm processes. This branch belt be termed as belt. It can categorized atmospheric river (AR) coined internationally, but not fully conception, due to its...
High temperature and high humidity pose notable threats to the health survival of humans, impact compound extreme events involving multiple meteorological elements is usually greater than sum impacts individual events. However, there limited research on events, defined based risks rather just elements, necessitating further investigation into their characteristics underlying driving factors. Using daily records emergency ambulance dispatches from selected Chinese cities, together with...