A5026384199- Climate variability and models
- Tropical and Extratropical Cyclones Research
- Meteorological Phenomena and Simulations
- Ocean Waves and Remote Sensing
- Remote Sensing and Land Use
- Environmental and Agricultural Sciences
- Environmental Changes in China
- Cryospheric studies and observations
- Climate change and permafrost
- Air Quality Monitoring and Forecasting
- Geophysics and Gravity Measurements
- Soil Moisture and Remote Sensing
- Advanced Sensor and Control Systems
- Higher Education and Teaching Methods
- Image and Signal Denoising Methods
- Atmospheric and Environmental Gas Dynamics
- AI-based Problem Solving and Planning
- Atmospheric Ozone and Climate
- Oceanographic and Atmospheric Processes
- Marine and coastal ecosystems
- Flood Risk Assessment and Management
- Fish Ecology and Management Studies
- Evaluation Methods in Various Fields
- Water Quality Monitoring and Analysis
- Atmospheric chemistry and aerosols
Nanjing University of Information Science and Technology
2019-2024
Chinese Academy of Meteorological Sciences
2017-2024
Xihua University
2023
Chinese Academy of Sciences
2001-2020
Institute of Tibetan Plateau Research
2006-2020
Lanzhou University
2010-2019
Northwest Institute of Eco-Environment and Resources
2019
University of Chinese Academy of Sciences
2019
Institute of Atmospheric Physics
2004-2019
University of Maryland, College Park
2019
Abstract. The Tibetan Plateau (TP) plays a critical role in influencing regional and global climate, via both thermal dynamical mechanisms. Meanwhile, as the largest high-elevation part of cryosphere outside polar regions, with vast areas mountain glaciers, permafrost seasonally frozen ground, TP is characterized an area sensitive to climate change. However, meteorological stations are biased sparsely distributed over TP, owing harsh environmental conditions, high elevations, complex...
This study reveals the close correspondence between interannual variability of dominant East Asian summer rainfall pattern and diabatic heating over Tibetan Plateau in both spring summer. The fluctuation is associated with two wave‐like circulation patterns, which bear characteristics forced Rossby wave emanating away from deep heating. turn affects rainfall. Because persistent to its possible effect on surrounding areas, index defined this can be used as a good predictor for JJA...
Because of the high elevation and complex topography Tibetan Plateau (TP), role lakes in climate system over is not well understood. For this study, we investigated impact lake processes on local regional using Weather Research Forecasting (WRF) model, which includes a one-dimensional physically based model. The first simulation with WRF model was performed for TP 2000–2010 period, second carried out during same period but filled nearby land-use types. Results show that captures spatial...
Abstract Water vapor is a primary rainfall source for the development of torrential events. By using Lagrangian flexible particle dispersion model (FLEXPART), water transports associated with over Xinjiang, China, during April–September 2008–15 are examined in this study. The results show that related to events mostly transported by westerly winds. moisture sources four areas (Altay, Ili Valley, Hami, and Aksu-Kashgar) mainly from Xinjiang central Asia. north Asia area...
Abstract Relatively weak hurricane‐induced cooling (<1°C) is often observed in the Loop Current, while sea surface temperature (SST) much stronger Kuroshio. This was previously attributed to strong advection effects by Current. Based on a budget analysis, this study quantitatively diagnoses dynamic and thermal responses of Kuroshio typhoon Megi four additional tropical cyclones (TCs), which produce up ~3°C SST within itself. The results show that response wind‐induced primarily due...
Abstract Sea surface temperature cooling (SSTC) induced by tropical cyclones (TCs) could produce a significant impact on the TC intensity. Although coupled atmosphere‐ocean model provide such SSTC, various challenges associated with modeling often lead many researchers to continue use atmosphere‐only models. Therefore, main goal of this study is develop fast, robust, and effective parameterization scheme for TC‐induced SSTC that can be used in The following three steps are taken achieve...
Abstract This study analyzes sea surface responses to tropical cyclones (TCs), based on temperature (SST) and ocean current ( V OS ) data from 57 buoy drifters, together with satellite SST height anomaly data, associated nine TCs during the year of 2016 in order validate TC‐induced cooling (SSTC) parameterization scheme developed Part 1. Results show that drifters‐measured SSTs compare favorably detected, except near coastline at high latitudes, SSTCs are negatively correlated anomaly....
This paper reviews recent progress in understanding isentropic potential vorticity (PV) dynamics during interactions between the stratosphere and troposphere, including spatial temporal propagation of circulation anomalies associated with winter polar vortex oscillation mechanisms stratosphere-troposphere coupling global mass framework. The origins interannual variability stratospheric are also reviewed. Particular attention is paid to role Tibetan Plateau as a PV source (via its thermal...
Recently, manual observations sequence has been gradually replaced by automatic observation sequence. The difference between and is somewhat inevitable. This challenges the homogeneity continuity of historical weather data, influences atmospheric researches applications. Therefore, based on understanding influence caused two sequences, how to modify data become a problem. In this paper, model, which modifies wind speed suquence sequence, established using wavelet neural network (WNN)....
Based on the turbulent data collected at Quzong site, northern slope of Mt. Qomolangma, from April 2005 to March 2006, macro-scale statistical characteristics and land-atmosphere energy transfer before after onset southwest monsoon were acquired by eddy correlation method. It was found that Monin-Obukhov similarity theory is applicable for Qomolangma area. The relationship between normalized wind speed standard deviation atmospheric stability, variances temperature humidity with stability...
Abstract In August 2020, the historical warmest upper‐ocean thermal condition occurred in western North Pacific (WNP), along with three tropical cyclones (TCs, namely Bavi, Maysak, and Haishen) generated WNP affected Northeast China Korea peninsular (KP), within an unprecedentedly short span of 12 days from late to early September 2020. Meanwhile, prior formation a series extreme warm mesoscale oceanic eddies were also observed over WNP, clearly sea surface cooling was detected after passage...
Cluster analysis for brand consumers helps to promote products and specify targeted marketing strategies, which provides new research ideas machine learning methods. In this paper, we use the self-organizing mapping network SOM+K-means clustering algorithm objectively scientifically classify high-latitude feature with 13 features, divide into different groups, finally get sales strategy of each group features these groups importance customers. The profile coefficient SOM+Kmeans is 0.76...
Abstract In 2022, three tropical cyclones (TCs) successively moved northward in the Northwest Pacific. Both preceding and subsequent TCs can cause obvious sea surface temperature cooling (SSTC), which may last from a few days to month. this study, an uncoupled atmosphere-only model coupled ocean-atmosphere were employed investigate effects of SSTC caused by on track intensity TCs. The results indicated that simulations, TC had northeast shift reduced intensity. simulations showed similar...