Radiative effects of desert dust on weather and regional climate

نویسنده

  • C. Spyrou
چکیده

C. Spyrou, G. Kallos, C. Mitsakou, P. Athanasiadis, C. Kalogeri, and M. Iacono University of Athens, School of Physics, Division of Environmental Physics-Meteorology, BldgPHYS-V, 15784, Athens, Greece King’s College London, Environmental Research Group, Franklin-Wilkins Building, 150Stamford Street, London SE1 9NH, UK Centro Euro-Mediterraneo per i Cambiamenti Climatici, Viale Aldo Moro, 44 I, 40127Bologna, Italy Atmospheric and Environmental Research (AER), 131 Hartwell Avenue, Lexington, MA02421-3126, USA

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Numerical Simulations of Asian Dust-Aerosols and Regional Impact on Weather and Climate- Part I: Control Case-PRCM Simulation without Dust-Aerosols

Aerosol particles affect atmospheric radiation and cloud microphysics, and are considered a major uncertainty in climate forcing. At the same time, accurate simulation and prediction of meteorological conditions are necessary to simulate the distribution and chemical reaction of the aerosols. Distribution of pollutions can also be used to validate meteorological models. This paper consists of t...

متن کامل

A scaling theory for the size distribution of emitted dust aerosols suggests climate models underestimate the size of the global dust cycle.

Mineral dust aerosols impact Earth's radiation budget through interactions with clouds, ecosystems, and radiation, which constitutes a substantial uncertainty in understanding past and predicting future climate changes. One of the causes of this large uncertainty is that the size distribution of emitted dust aerosols is poorly understood. The present study shows that regional and global circula...

متن کامل

Observed 20th century desert dust variability: impact on climate and biogeochemistry

Desert dust perturbs climate by directly and indirectly interacting with incoming solar and outgoing long wave radiation, thereby changing precipitation and temperature, in addition to modifying ocean and land biogeochemistry. While we know that desert dust is sensitive to perturbations in climate and human land use, previous studies have been unable to determine whether humans were increasing ...

متن کامل

Desert Dust Mapping and Identification Using MODIS Level 1 and AOD- AI Indices in South West of Iran

Extended Abstract Introduction: Dust storm is a major weather event that plays an important role in the Earth’s atmosphere and ocean surfaces. Dust storms affect marine phytoplankton, soil physical and chemical characteristics in entrainment and deposition areas, climate and radiative forcing, economic loss, and human health. They mostly originate from Introduction: Dust storm is a major weath...

متن کامل

Saharan dust storms and indirect aerosol effects on clouds: CRYSTAL-FACE results

[1] A recent field experiment in southern Florida using aircraft and polarization lidar shows that mineral dust particles transported from Saharan Africa are effective ice nuclei, apparently capable of glaciating a mildly supercooled ( 5.2 to 8.8 C) altocumulus cloud. These results are similar to those from Asian dust storm particles observed over the western US, suggesting that in the northern...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012