The global monsoon across time scales: Mechanisms and …
2017年11月1日 · The leading mode of the global monsoon system is characterized by a gross equatorially antisymmetric (or hemispheric anti-phase) pattern of precipitation and circulation. Fig. 4 shows the total low-level wind fields toward the end of the two solstice seasons along with seasonal migration of monsoon precipitation. The total wind field can be ...
Monsoons, ITCZs, and the Concept of the Global Monsoon
2020年10月30日 · Monsoons have historically been considered as regional large-scale sea breeze circulations, driven by land-sea contrast. More recently, a perspective has emerged of a global monsoon, a global-scale solstitial mode that dominates the annual variation of tropical and subtropical precipitation.
Emergence of the modern global monsoon from the Pangaea
2023年10月19日 · Here we use a large set of simulations of global climate every 10 million years over the past 250 million years to show that the monsoon system evolved in three stages due to changes in...
Global Monsoon Dynamics and Climate Change | Annual Reviews
We explore the global monsoon climate changes across a wide range of timescales from tectonic to intraseasonal. Common features of the global monsoon are global homogeneity, regional diversity, seasonality, quasi-periodicity, irregularity, instability, and asynchroneity.
Global Monsoons - Climate Prediction Center
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Global monsoon: Dominant mode of annual variation in the tropics
2008年3月1日 · This paper discusses the concept of global monsoon. We demonstrate that the primary climatological features of the tropical precipitation and low-level circulation can be represented by a three-parameter metrics: the annual mean and two major modes of annual variation, namely, a solstitial mode and an equinoctial asymmetric mode.
Understanding Future Change of Global Monsoons Projected …
2020年8月1日 · Projecting future change of monsoon rainfall is essential for water resource management, food security, disaster mitigation, and infrastructure planning. Here we assess the future change and explore the causes of the changes using 15 models that participated in phase 6 of the Coupled Model Intercomparison Project (CMIP6).
Global Land Monsoon Precipitation Changes in CMIP6 Projections
2020年6月9日 · Changes in global land monsoon (GLM) precipitation determine the local water resource, affecting two thirds of global population. The future changes in GLM summer precipitation and the sources of projection uncertainty under four scenarios are investigated using the Coupled Model Intercomparison Project Phase 6 (CMIP6) models.
A global monsoon can be objectively identified based on precipitation contrasts in the solstice seasons to encompass all monsoon regions (Wang and Ding, 2008). In AR5, regional monsoon domains were identified starting from the definition of the global monsoon tailored over the continents and adjacent oceans, as in Kitoh et al. (2013).
Climatology of the global summer monsoon rainy seasons: …
2023年7月1日 · Understanding how global monsoon rainfall changes under global warming and its underlying physics is fundamentally crucial for understanding climate change. Wang and Ding (2006) defined the global monsoon summer rainy season in terms of objective thresholds depicting the strength and seasonal distribution of rainfall.