Results 111 to 120 of about 422,289 (304)

Relationship between the October–December rainfall in Tanzania and the Walker circulation cell over the Indian Ocean

Meteorologische Zeitschrift, 2019
Like most of the countries in the Great Horn of Africa, Tanzania is prone to floods and droughts. Anomalously wet years over the region are associated with low-level convergence, the advection of moisture from both the Indian Ocean and the Congo and an ...
Paul Tilwebwa Shelleph Limbu, Guirong Tan   +1 more
doaj   +1 more source

A web portal to promote a sustainable agriculture, preserving biodiversity in the Indian Ocean [PDF]

, 2011
The islands of the Indian Ocean are home to a unique and remarkable biodiversity. They have similar environmental conditions and are subject to common threats (e.g. global changes).
Baptiste, Micheline Marie, Ceuppens, Quentin, Della Mussia, Sophie, Devakarne, Jaëla   +3 more
core  

A pilot variational coupled reanalysis based on the CESAM climate model

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Variational data assimilation of in‐situ and satellite ocean data and reanalysis atmospheric data into an intermediate complexity Earth system model is possible by adjusting the surface fluxes and internal model parameters. This pilot application requires nearly complete information on the atmospheric state for synchronization.
Armin Köhl, Iuliia Polkova, Guokun Lyu, Frank Lunkeit, Abhirup Banerjee, Silke Schubert, Detlef Stammer   +6 more
wiley   +1 more source

The role of soil moisture in the inland penetration of Indian monsoon low‐pressure systems

Quarterly Journal of the Royal Meteorological Society, EarlyView.
We use the Advanced Weather Research and Forecasting model to examine the role of soil moisture in the inland penetration of Indian monsoon low‐pressure systems (LPSs). We find that LPSs penetrate deeply into India despite a dry land surface; however, their inland penetration is adversely affected when there is a reduction in the total surface heat ...
Akshay Deoras, Kieran M. R. Hunt, Andrew G. Turner   +2 more
wiley   +1 more source

Securing SLOCs by Cooperation - China’s Perspective of Maritime Security in the Indian Ocean [PDF]

The essay addresses that, after 30years open and reform policy, with the increasing connectivity with the rest of the world, China has been transforming from a traditional land power to a new type of sea power. This transformation requires a sophisticate
Ye Hailin
core   +1 more source

Impact of piracy on fisheries in the lndian Ocean [PDF]

, 2012
Piracy in the Indian Ocean has become a critical issue during the last decade, with impacts on the economics of the countries bordering Indian Ocean, regional research activities, livelihoods including fisheries and food security in the region.
Pillai, P P
core  

Using a causal effect network approach to quantify the impact of ENSO teleconnections on summer monsoon precipitation over the Himalayas and key regional circulations

Quarterly Journal of the Royal Meteorological Society, EarlyView.
We quantified the causal effect (CE) of linkages between four monthly climate indices ENSO, SMHP, RWC, and MHC for 1940–2022 with a time lag of one month. The results show CE values from (1) ENSO to SMHP of −0.33$$ -0.33 $$ to −0.44$$ -0.44 $$ (i.e., a one standard deviation (SD) increase in ENSO causes a decrease in SMHP of −0.33$$ -0.33 $$ to −0.44$$
Grzegorz Muszynski, Andrew Orr, Indrani Roy, Giorgia Di Capua, Hamish D. Pritchard, J. Scott Hosking   +5 more
wiley   +1 more source

Mesoscale and microphysical processes leading to extreme hourly rainfall prior to the merger of two mesoscale convective systems in Central China

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Short‐term extreme rainfall can be produced by the variation of low‐level warm moist airflow during mesoscale convective systems (MCSs) approaching another. The cold outflow of the rapidly moving MCS intensifies the warm moist airflow in front, enhancing the convergence and ascending motion in the quasi‐stationary MCS.
Xiaoyu Gao, Yali Luo, Jinfang Yin, Chong Wu   +3 more
wiley   +1 more source

Influence of the Sea Surface Temperature in the Indian Ocean on the In-Phase Transition between the South Asian and North Australian Summer Monsoons

Terrestrial, Atmospheric and Oceanic Sciences, 2008
In this study we investigate the physical processes underlying maintenance of an in-phase transition between the South Asian summer monsoon (SASM) and the succeeding North Australian summer monsoon (NASM).
Yongsheng Zhang Tim Li
doaj   +1 more source

Does vertical wind shear increase tropical cyclone rain?

Quarterly Journal of the Royal Meteorological Society, EarlyView.
A 26‐year modern precipitation dataset is used to systematically assess tropical cyclone (TC) rainfall responses to vertical wind shear (VWS). VWS enhances rainfall volume in TCs by up to 23%, despite reducing storm intensity, revealing a trade‐off where VWS mitigates wind damage but potentially amplifies flood risk.
King Heng Lau, Ralf Toumi
wiley   +1 more source