A regional ocean–atmosphere coupled model using CMA-TRAMS and LICOM: preliminary results for tropical cyclone gale prediction over the northern South China Sea
Available online 15 October 2024
This paper provides a comparative analysis of the performance of a high-resolution regional ocean–atmosphere coupled model in predicting tropical cyclone (TC) gales over the northern South China Sea....
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Implications of 1.5 K climate warming on warm-season ozone exposure and atmospheric oxidation capacity in China
Available online 5 October 2024
Surface ozone (O3) poses significant threats to public health, agricultural crops, and plants in natural ecosystems. Global warming is likely to increase future O3 mainly by altering atmospheric photochemical...
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Collaborative assimilation experiment of Beidou radiosonde and drone-dropped radiosonde based on CMA-TRAMS
Available online 2 October 2024
Based on the China Meteorological Administration's Tropical Regional Atmosphere Model for the South China Sea (CMA-TRAMS), we conducted a collaborative assimilation forecasting experiment utilizing...
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Interdecadal variability of summer precipitation in the Three River Source Region: Influences of SST and zonal shifts of the East Asian subtropical westerly jet
September 2024
Summer precipitation in the Three Rivers Source Region (TRSR) of China is vital for the headwaters of the Yellow, Yangtze, and Lancang rivers and exhibits significant interdecadal variability. This...
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Future changes in precipitation and water availability over the Tibetan Plateau projected by CMIP6 models constrained by climate sensitivity
September 2024
Precipitation projections over the Tibetan Plateau (TP) show diversity among existing studies, partly due to model uncertainty. How to develop a reliable projection remains inconclusive. Here, based...
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Variation in the permafrost active layer over the Tibetan Plateau during 1980–2020
September 2024
The active layer, acting as an intermediary of water and heat exchange between permafrost and atmosphere, greatly influences biogeochemical cycles in permafrost areas and is notably sensitive to climate...
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State of China's climate in 2023
September 2024
China witnessed a warm and dry climate in 2023. The annual surface air temperature reached a new high of 10.71°C, with the hottest autumn and the second hottest summer since 1961. Meanwhile, the annual...
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Variation in the surface heat flux on the north and south slopes of Mount Qomolangma
September 2024
The distinctive conditions present on the north and south slopes of Mount Qomolangma, along with the intricate variations in the underlying surfaces, result in notable variations in the surface energy...
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Climate state of the Three Gorges Region in the Yangtze River basin in 2022–2023
September 2024
Based on daily observation data of the Three Gorges Region (TGR) of the Yangtze River basin and global reanalysis data, the climate characteristics, climate events, and meteorological disasters of the...
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Insights from the Second Tibetan Plateau Scientific Expedition: Unveiling the westerly–monsoon synergy and hydroclimate changes
September 2024
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Projected changes in extreme snowfall events over the Tibetan Plateau based on a set of RCM simulations
September 2024
Extreme snowfall events over the Tibetan Plateau (TP) cause considerable damage to local society and natural ecosystems. In this study, the authors investigate the projected changes in such events over...
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Isolated deep convections over the Tibetan Plateau in the rainy season during 2001–2020
September 2024
The Tibetan Plateau (TP) is a prevalent region for convection systems due to its unique thermodynamic forcing. This study investigated isolated deep convections (IDCs), which have a smaller spatial...
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Research progress on the water vapor channel within the Yarlung Zsangbo Grand Canyon, China
September 2024
The Second Tibetan Plateau Scientific Expedition and Research Program tasked a research team with the “Investigation of the water vapor channel of the Yarlung Zsangbo Grand Canyon (INVC)” in the southeastern...
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A study on the simulation of carbon and water fluxes of Dangxiong alpine meadow and its response to climate change
September 2024
The alpine meadow ecosystem accounts for 27 % of the total area of the Tibetan Plateau and is also one of the most important vegetation types. The Dangxiong alpine meadow ecosystem, located in the south-central...
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Statistical seasonal forecasting of tropical cyclone landfalls on Taiwan Island
Available online 19 September 2024
Forecasting tropical cyclone (TC) activities has been a topic of great interest and research. Taiwan Island (TW) is one of the key regions that is highly exposed to TCs originated from the western North...
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Employment of an Arctic sea-ice data assimilation scheme in the coupled climate system model FGOALS-f3-L and its preliminary results
Available online 18 September 2024
Arctic sea ice is an important component of the global climate system and has experienced rapid changes during in the past few decades, the prediction of which is a significant application for climate...
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Understanding the initial conditions contributing to the rapid intensification of typhoons through ensemble sensitivity analysis
Available online 7 September 2024
While steady improvements have been achieved for the track forecasts of typhoons, there has been a lack of improvement for intensity forecasts. One challenge for intensity forecasts is to capture the...
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GF-4 high-resolution texture and FY-4A multispectral data fusion: Two case studies for enhancing early convective cloud detection
Available online 1 September 2024
Early detection of convective clouds is vital for minimizing hazardous impacts. Forecasting convective initiation (CI) using current multispectral geostationary meteorological satellites is often challenged...
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Predominant types of regional cold waves in North China and their historical changes
July 2024
Cold wave (CW) events in East Asia have a significant impact on the social economy, ecosystems, and human health. Based on daily CW records from October to March during 1980–2019 and K-means clustering,...
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Atlantic blocking events in a simplified nonlinear baroclinic model for local finite-amplitude wave activity
July 2024
To better understand the mechanisms underlying the formation of blocking highs over the North Atlantic as a type of large-amplitude disturbance, this paper reports results from numerical experiments...
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Classification analysis of prediction skill among ensemble members in MJO subseasonal predictions—based on the results of the CAMS-CSM subseasonal prediction system
July 2024
Given the inherent imperfections in models and the inevitability of initial condition errors, subseasonal prediction ability faces ongoing limitations. Most international numerical models employ ensemble...
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Seasonal constraint of dynamic water temperature on riverine dissolved inorganic nitrogen transport in land surface modeling
July 2024
Riverine dissolved inorganic nitrogen (DIN) transport plays an important role in the link between terrestrial and marine ecosystems, while the seasonal changes of water temperature exert a strong control...
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Climatic drivers of the Canadian wildfire episode in 2023
July 2024
Extreme wildfires broke out in Canada from May 2023 and persisted four months. Tremendous fire emissions posed significant impacts on the air quality in both local and downwind regions. Here, the authors...
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Interdecadal changes in the frequency of winter extreme cold events in North China during 1989–2021
July 2024
How extreme weather and climate events change is an intriguing issue under global warming. By investigating the frequency of extreme cold events (Frexces) in winter over North China (NC), this paper...
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Response of warm season secondary pollutants to emissions and meteorology in the North China Plain region during 2018–2022
July 2024
Air quality in China has continued to improve since 2013, although severe pollution events still occur over the North China Plain (NCP). It is noticeable that contributions from secondary pollutants...
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