Aoqi Zhang
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View article: An Explainable Deep Learning Method With Squeeze and Excitation Block for 6‐Hour Forecast of Tropical Cyclone Remote Precipitation
An Explainable Deep Learning Method With Squeeze and Excitation Block for 6‐Hour Forecast of Tropical Cyclone Remote Precipitation Open
This study presents a deep learning framework based on a VGG‐like architecture for forecasting +6‐hr tropical cyclone remote precipitation (TCRP), a major precipitation phenomenon in East Asia. A three‐stage optimization strategy was imple…
View article: Does discontinuous Mesoscale Convective System produce stronger precipitation?
Does discontinuous Mesoscale Convective System produce stronger precipitation? Open
Mesoscale Convective Systems (MCSs) dominate global precipitation, yet their discontinuous evolution (merging, splitting, complex) and associated mechanisms remain unclear. Using Himawari-8 and IMERG datasets, we classify MCSs into four pr…
View article: How Does Tropical Cyclone‐Induced Remote Moisture Transport Affect Precipitation Over East Asia
How Does Tropical Cyclone‐Induced Remote Moisture Transport Affect Precipitation Over East Asia Open
Analyzing tropical cyclone‐induced remote moisture transport clusters (TRCs) and their effects on precipitation is crucial for understanding precipitation formation and enhancing forecast precision. Prior research, primarily case‐based, di…
View article: Classified validation of Aeolus wind observations using IGRA over China
Classified validation of Aeolus wind observations using IGRA over China Open
This study validated Aeolus wind observations over China from October 2020 to September 2022 using the Integrated Global Radiosonde Archive (IGRA). The results showed that most of the Aeolus observations were in good agreement with the IGR…
View article: Association between torrential rainfall and tropical cyclone induced remote moisture transport over East Asia
Association between torrential rainfall and tropical cyclone induced remote moisture transport over East Asia Open
There is increasing attention to torrential rainfall remote from tropical cyclones (TCs). However, the relationship between precipitation and TC induced remote moisture transport over decades is still unknown. To find the relationship abov…
View article: Diurnally Propagating Precipitation Features Caused by MCS Activities during the Pre-summer Rainy Season in South China
Diurnally Propagating Precipitation Features Caused by MCS Activities during the Pre-summer Rainy Season in South China Open
The impact of the directional propagation of mesoscale convective systems (MCSs) on precipitation structures during the pre-summer rainy season in South China remains unclear. Using multi-satellite datasets, this study aims to reveal the f…
View article: Mechanisms of the transport height of water vapor by tropical cyclones on heavy rainfall
Mechanisms of the transport height of water vapor by tropical cyclones on heavy rainfall Open
The moisture transport by tropical cyclones is characterized by high intensity and altitude, which may affect the microphysical processes of heavy rainfall triggered by tropical cyclones. In this study, we used the Weather Research and For…
View article: Spatiotemporal Characteristics of Tropical Cyclone Induced Remote Moisture Transport affecting East Asia using Digraphs
Spatiotemporal Characteristics of Tropical Cyclone Induced Remote Moisture Transport affecting East Asia using Digraphs Open
Attention of tropical cyclone (TC) induced remote moisture transport has increased over the past several decades. There is significant progress of objective identification to resolve spatiotemporal merging and spitting of the moisture tran…
View article: Terrain Effect of Hainan Island during Intensification of Typhoon Son-Tinh (2012)
Terrain Effect of Hainan Island during Intensification of Typhoon Son-Tinh (2012) Open
When approaching the strait between the Indochinese Peninsula and Hainan Island, a tropical cyclone (TC) could keep intensifying even though underlying air–sea latent heat fluxes are weakening. Typhoon Son-Tinh had a similar behavior in 20…
View article: Extreme anomalies under El Niño and La Niña developing tendencies restrain subsequent severe typhoons in the western North Pacific
Extreme anomalies under El Niño and La Niña developing tendencies restrain subsequent severe typhoons in the western North Pacific Open
Forecasting typhoon features over a few upcoming months is necessary for planning disaster prevention and predicting the drought/flood situation. However, the current methods are more suitable for forecasting the interannual to interdecada…
View article: Effects of Environmental Relative Vorticity and Seasonal Variation on Tropical Cyclones over the Western North Pacific
Effects of Environmental Relative Vorticity and Seasonal Variation on Tropical Cyclones over the Western North Pacific Open
An improved understanding of the environmental factors influencing tropical cyclones (TCs) is vital to enhance the accuracy of forecasting TC intensity. More than half of TCs that were substantially affected by environmental factors were p…
View article: Precipitation Microphysics of Tropical Cyclones over Northeast China in 2020
Precipitation Microphysics of Tropical Cyclones over Northeast China in 2020 Open
Landfalling tropical cyclones (TCs) in Northeast China are rare because of the region’s high latitude (>40°N). In 2020, Northeast China was affected by three TCs within half a month—the first time on record. We used the Global Precipitatio…
View article: The Effect of the Water Tower of Typhoon Mangkhut (2018)
The Effect of the Water Tower of Typhoon Mangkhut (2018) Open
On 16 September 2018, the Yangtze River Delta (YRD) experienced heavy precipitation, with the local daily precipitation exceeding 250 mm. Using ERA5 reanalysis data and satellite observations from the GPM, we review this heavy rain event i…
View article: Resilient dataset of rain clusters with life cycle evolution during April to June 2016–2020 over eastern Asia based on observations from the GPM DPR and Himawari-8 AHI
Resilient dataset of rain clusters with life cycle evolution during April to June 2016–2020 over eastern Asia based on observations from the GPM DPR and Himawari-8 AHI Open
Our knowledge of the properties of precipitation and clouds over their life cycles has progressed with the rapid development of satellite observations. However, previous studies have focused on the life cycle evolution of the macroscale fe…
View article: Precipitation Microphysics during the Extreme Meiyu Period in 2020
Precipitation Microphysics during the Extreme Meiyu Period in 2020 Open
Previous studies have reported the large-scale meteorological conditions and dynamic causes of the extreme period of meiyu rainfall in 2020. However, the microphysical properties of meiyu precipitation during this period remain unclear. We…
View article: An event-based precipitation dataset with life cycle evolution using resilient algorithms
An event-based precipitation dataset with life cycle evolution using resilient algorithms Open
The dataset covers eastern Asia at a temporal range of April to June 2016-2020. We identified initial rain clusters (RCs) from the Global Precipitation Measurement 2ADPR dataset and Mesoscale Convective Systems (MCSs) from the Himawari-8 A…
View article: Comment on essd-2021-298
Comment on essd-2021-298 Open
Abstract. Our knowledge of the properties of precipitation and clouds over their life cycles has progressed with the rapid development of satellite observations. However, previous studies have focused on the life cycle evo…
View article: Resilient dataset of rain clusters with life cycle evolution based on observations from the GPM DPR and Himawari-8 AHI
Resilient dataset of rain clusters with life cycle evolution based on observations from the GPM DPR and Himawari-8 AHI Open
Our knowledge of the properties of precipitation and clouds over their life cycles has progressed with the rapid development of satellite observations. However, previous studies have focused on the life cycle evolution of the macroscale fe…
View article: An event-based precipitation dataset with life cycle evolution using resilient algorithms
An event-based precipitation dataset with life cycle evolution using resilient algorithms Open
The dataset covers eastern Asia at a temporal range of April to June 2016-2020. We identified initial rain clusters (RCs) from the Global Precipitation Measurement 2ADPR dataset and Mesoscale Convective Systems (MCSs) from the Himawari-8 A…
View article: An event-based precipitation dataset with life cycle evolution using resilient algorithms
An event-based precipitation dataset with life cycle evolution using resilient algorithms Open
This dataset covers eastern Asia from 2016 to the present day. We identified initial rain clusters (RCs) from the Global Precipitation Measurement 2ADPR dataset and Mesoscale Convective Systems (MCSs) from the Himawari-8 Advanced Himawari …
View article: Enhancement of ice-phase precipitation caused by thermal forcing produces ghost echoes over the Tibetan Plateau
Enhancement of ice-phase precipitation caused by thermal forcing produces ghost echoes over the Tibetan Plateau Open
Whether tall storms produce heavy precipitation is currently a controversial topic. Here, we used seven years of observations from the dual-frequency precipitation radar and found that there is a rare but unique vertical precipitation stru…
View article: Retrieval of the vertical evolution of the cloud effective radius from the Chinese FY-4 (Feng Yun 4) next-generation geostationary satellites
Retrieval of the vertical evolution of the cloud effective radius from the Chinese FY-4 (Feng Yun 4) next-generation geostationary satellites Open
The vertical evolution of the cloud effective radius (Re) reflects the precipitation-forming process. Based on observations from the first Chinese next-generation geostationary meteorological satellites (FY-4A, Feng Yun 4), we established …
View article: Diurnal Variation of Meiyu Rainfall in the Yangtze Plain During Atypical Meiyu Years
Diurnal Variation of Meiyu Rainfall in the Yangtze Plain During Atypical Meiyu Years Open
The diurnal variation of precipitation reflects the influence of atmospheric heat and dynamic processes on the water cycle. Using multiple data sets, we carried out case studies and statistical analysis of the diurnal variation in Meiyu ra…
View article: Structure of Cyclonic Precipitation in the Northern Pacific Storm Track Measured by GPM DPR
Structure of Cyclonic Precipitation in the Northern Pacific Storm Track Measured by GPM DPR Open
Despite the long existence of theoretical studies, few statistical studies of precipitation characteristics on the northern Pacific storm track have been reported due to lack of observation. Using data from GPM DPR and ERA-Interim, we exam…
View article: Retrieval of the vertical profile of the cloud effective radius from theChinese FY-4 next-generation geostationary satellite
Retrieval of the vertical profile of the cloud effective radius from theChinese FY-4 next-generation geostationary satellite Open
The vertical profile of the cloud effective radius (Re) reflects the precipitation-forming process. Based on observations from the first of the Chinese next-generation geostationary meteorological satellites (FY-4A), we established a new m…
View article: Life Cycle Effects on the Vertical Structure of Precipitation in East China Measured by Himawari-8 and GPM DPR
Life Cycle Effects on the Vertical Structure of Precipitation in East China Measured by Himawari-8 and GPM DPR Open
We identified precipitating systems from May to August 2016 using data from the Global Precipitation Measurement mission Dual-frequency Precipitation Radar instrument. Then, using this set of cases, Himawari-8 10.4-μm brightness temperatur…
View article: Lateral Boundary of Cirrus Cloud from CALIPSO Observations
Lateral Boundary of Cirrus Cloud from CALIPSO Observations Open
Absract Due to the thinness and small scale of cirrus clouds, its lateral boundary may be missed by conventional passive remote-sensing techniques and climate models. Here, using satellite observations in June–August from 2006 to 2011, a g…
View article: A method and its retrieval application for collocating the FY-3 microwave and VIS/IR data
A method and its retrieval application for collocating the FY-3 microwave and VIS/IR data Open
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View article: The Seasonal Difference in Soil Moisture Patterns Considering the Meteorological Variables Throughout the Korean Peninsula
The Seasonal Difference in Soil Moisture Patterns Considering the Meteorological Variables Throughout the Korean Peninsula Open