Results 71 to 80 of about 45,560 (227)

Radiative forcing since preindustrial times due to ozone change in the troposphere and the lower stratosphere [PDF]

Atmospheric Chemistry and Physics, 2006
Changes in atmospheric ozone have occurred since the preindustrial era as a result of increasing anthropogenic emissions. Within ACCENT, a European Network of Excellence, ozone changes between 1850 and 2000 are assessed for the troposphere and the lower ...
M. Gauss, G. Myhre, I. S. A. Isaksen, V. Grewe, G. Pitari, O. Wild, W. J. Collins, F. J. Dentener, K. Ellingsen, L. K. Gohar, D. A. Hauglustaine, D. Iachetti, F. Lamarque, E. Mancini, L. J. Mickley, M. J. Prather, J. A. Pyle, M. G. Sanderson, K. P. Shine, D. S. Stevenson, K. Sudo, S. Szopa, G. Zeng   +22 more
doaj  

Chemical transport model ozone simulations for spring 2001 over the western Pacific:comparisons with TRACE-P lidar, ozonesondes, and Total Ozone Mapping Spectrometer columns [PDF]

, 2003
Two closely related chemical transport models (CTMs) employing the same high-resolution meteorological data (similar to180 km x similar to180 km x similar to600 m) from the European Centre for Medium-Range Weather Forecasts are used to simulate the ozone
Akimoto, H, Browell, E V, Isaksen, I S A, Oltmans, S J, Prather, M J, Sundet, J K, Wild, O   +6 more
core   +2 more sources

Five years of observations of ozone profiles over Lauder, New Zealand [PDF]

, 2002
Altitude profiles of ozone (O3) over Lauder (45°S, 170°E) performed using a lidar, ozonesondes, and the satellite-borne Stratospheric Aerosol and Gas Experiment (SAGE II) instrument are presented.
Ajtic, Andrews, Bodeker, Brinksma, Brinksma, Connor, E. J. Brinksma, Fahey, Fleagle, Holton, Hoskins, Lee, McKenzie, McPherson, Perliski, Price, Schoeberl, Shapiro, Solomon, Trepte, Waugh, Weatherhead, World Meteorological Organization (WMO)   +22 more
core   +3 more sources

Aerosol limb absorption [PDF]

A global observation was conducted of the vertical distribution of stratospheric aerosol and ozone using the absorption effect of the rays of the Sun by the stratospheric aerosol and ...

core   +1 more source

Robust response of the Amundsen Sea Low to stratospheric ozone depletion

Geophysical Research Letters, 2016
The effect of stratospheric ozone depletion on the Amundsen Sea Low (ASL), a climatological low‐pressure center important for the climate of West Antarctica, remains uncertain.
Mark R. England, Lorenzo M. Polvani, Karen L. Smith, Laura Landrum, Marika M. Holland   +4 more
doaj   +1 more source

Distributions of brominated organic compounds in the troposphere and lower stratosphere [PDF]

, 1999
A comprehensive suite of brominated organic compounds was measured from whole air samples collected during the 1996 NASA Stratospheric Tracers of Atmospheric Transport aircraft campaign and the 1996 NASA Global Tropospheric Experiment Pacific Exploratory
Atlas, EL, Blake, DR, Flocke, F, Lee-Taylor, JM, Lueb, RA, Schauffler, SM, Stroud, V, Travnicek, W   +7 more
core   +1 more source

Trends in aerosol abundances and distributions [PDF]

The properties of aerosols that reside in the upper atmosphere are described. Special emphasis is given to the influence these aerosols have on ozone observation systems, mainly through radiative effects, and on ambient ozone concentrations, mainly ...
Clancy, R. T., Curran, R., Deluisi, J., Hamill, P., Kent, G., Mccormick, M. P., Rosen, J. M., Toon, O. B., Turco, R. P., Yue, G.   +9 more
core   +1 more source

Beryllium 7 and Lead 210 in the western hemisphere Arctic atmosphere: Observations from three recent aircraft-based sampling programs [PDF]

, 1992
Concentrations of the natural radionuclides 7Be and 210Pb were determined in aerosol samples collected in the western hemisphere Arctic during the recent NOAA Arctic Gas and Aerosol Sampling Program (AGASP 3) and NASA Global Tropospheric Experiment ...
Dibb, Jack E., Gregory, G L, Talbot, R.
core   +2 more sources

Defining Scales of Field Studies and Experiments to Assess Marine Cloud Brightening

AGU Advances, Volume 7, Issue 2, April 2026.
Abstract Solar radiation modification (SRM) is being discussed as a potential option for addressing climate risks while atmospheric greenhouse gas concentrations are reduced to lower levels. However, understanding of the potential efficacy, impacts, benefits and harms of different SRM approaches remains limited.
Sarah J. Doherty, Michael S. Diamond, Robert Wood, Haruki Hirasawa   +3 more
wiley   +1 more source

Tropical tropopause ozone modulated by tropopause height [PDF]

Atmospheric Chemistry and Physics
Ozone is a key radiative species near the tropical tropopause, which acts as a gateway to the stratosphere for ascending air. Ozone concentrations at fixed heights in this region fluctuate seasonally and interannually as the strength of stratospheric ...
S. Bourguet
doaj   +1 more source