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Massive Antarctic Volcanic Eruptions Linked to Abrupt Southern Hemisphere Climate Changes Near the End of the Last Ice Age（图）
Massive Antarctic Volcanic Eruptions Southern Hemisphere Climate Changes Last Ice Age
2017/9/20
New findings published today in the Proceedings of the National Academy of Sciences of the United States of America (PNAS) by Desert Research Institute (DRI) Professor Joseph R. McConnell, Ph.D., and ...
Ionospheric trends in Southern Hemisphere stations due to the increasing greenhouse gases concentration
Ionospheric trend EUV proxies Forecasts Dynamics
2015/8/14
The lower and middle atmosphere present long-term variations in temperature and other parameters linked to anthropogenic sources, such as the increase in greenhouse gases concentration since the start...
Simulating Southern Hemisphere extra-tropical climate variability with an idealised coupled atmosphere-ocean model
Model In the southern hemisphere Winter atmospheric circulation Lateral resolution Coupling Ocean circulation patterns Resolution Simplified physical The coupled model
2014/12/10
A quasi-geostrophic model of Southern Hemisphere's wintertime atmospheric circulation with horizontal resolution T21 has been coupled to a global ocean circulation model with a resolution of 2° × 2° a...
Five Supernova Survey Galaxies in the Southern Hemisphere: Supernova Ia Rates
supernovae: general galaxies:general galaxies: stellar content
2011/10/9
Based on the database with 56 SN events discovered in 3838 galaxies of the southern hemisphere, we compute the rate of supernovae (SNe) of different types along the Hubble sequence normalized to the o...
OMI and MODIS observations of the anomalous 2008–2009 Southern Hemisphere biomass burning seasons
OMI and MODIS the anomalous 2008–2009 Southern Hemisphere biomass burning seasons
2010/8/12
Significant inter-annual variability of biomass burning was observed in South America over the 2007–2009 period. The 2007 number of fires detected from space in South America, as well as the magnitude...
Quantitative assessment of Southern Hemisphere ozone in chemistry-climate model simulations
Quantitative assessment Southern Hemisphere ozone chemistry-climate model
2010/2/21
Stratospheric ozone recovery in the Southern Hemisphere is expected to drive pronounced trends in atmospheric temperature and circulation from the stratosphere to the troposphere in the 21st century; ...
Error growth and dynamical vectors during southern hemisphere blocking
Error growth dynamical vectors southern hemisphere blocking
2009/11/11
The structural organization of initially random perturbations or "errors" evolving in a barotropic tangent linear model with time-dependent basic states taken from observations, is examined for cases ...
An investigation of nucleation events in a coastal urban environment in the Southern Hemisphere
nucleation events coastal urban environment Southern Hemisphere
2009/11/9
Ambient aerosols play an important role in atmospheric processes affecting the human and natural environments. They affect air quality, reduce visibility, and induce climate change by directly scatter...
Stable isotope compositions of a late Jurassic ammonite shell:a record of seasonal surface water temperatures in the southern hemisphere?
Stable isotope compositions late Jurassic ammonite shell seasonal surface water temperatures
2009/10/22
Exceptional preservation of aragonite secreted by ammonites offers an opportunity to determine the seasonal temperature variations of Mesozoic surface waters. Ontogenetic profiles of carbon and oxygen...
Africa Renounces Nukes--Treaty's Entry Into Force Makes Entire Southern Hemisphere Free of Nuclear Weapons
Africa Southern Hemisphere Nuclear Weapons
2009/8/17
A Treaty making Africa into a zone free of nuclear weapons entered into force on 15 July 2009, in turn expanding the nuclear-weapon free territories to cover the entire Southern hemisphere. The Treaty...
Stratospheric warming in Southern Hemisphere high latitudes since 1979
Stratospheric warming Southern Hemisphere high latitudes
2009/7/15
In the present study, we show evidence of significant stratospheric warming over Southern Hemisphere high latitudes and large portions of the Antarctic polar region in winter and spring seasons, with ...
Trigonometric parallaxes from the Southern Hemisphere
Trigonometric parallaxes Southern Hemisphere
2009/6/26
Trigonometric parallaxes from the Southern Hemisphere。
Tropospheric ozone climatology at two Southern Hemisphere tropical/subtropical sites,（Reunion Island and Irene, South Africa）from ozonesondes, LIDAR, and in situ aircraft measurements
Tropospheric ozone climatology Reunion Island and Irene South Africa ozonesondes LIDAR
2009/3/13
This paper presents a climatology and trends of tropospheric ozone in the Southwestern Indian Ocean (Reunion Island) and South Africa (Irene and Johannesburg). This study is based on a multi-instrumen...
Poleward Heat Fluxes in Southern Hemisphere Oceans
Poleward Heat Fluxes Southern Hemisphere Oceans
2009/2/23
A direct estimate of oceanic meridional heat flux at 30°8 yields a result between +1.15 × 1015 W and +2.27 × 1015 W. The estimate is based on hydrographic data from individual cruises and climatologic...
Accuracy of analyzed temperatures, winds and trajectories in the Southern Hemisphere tropical and midlatitude stratosphere as compared to long-duration balloon flights
temperatures winds trajectories Southern Hemisphere tropical midlatitude stratosphere long-duration balloon flights
2009/1/21
Eight super-pressure balloons floating at constant level between 50 and 80 hPa and three Infra-Red Montgolfier balloons of variable altitude (15 hPa daytime, 40–80 hPa night time) have been launched a...