LIDAR OBSERVATION OF DECAYING EL CHICHON ERUPTION CLOUD OVER TOYOKAWA, JAPAN (35°N)
نویسندگان
چکیده
منابع مشابه
Results of Long-Term Lidar Observation of Eruption Aerosol Formations in the Stratosphere Over Tomsk After the Mount Pinatubo Eruption
The investigations of scattering and absorbing characteristics of stratospheric aerosol layer after high-power volcanic eruptions make it possible to separate out and evaluate the influence of anomalous high aerosol concentrations on the radiation transfer in the atmosphere and the general radiation balance of the Earth. The violent eruption of Mt. Pinatubo in the Philippines in June 1991 injec...
متن کاملObservation and modelisation of an ice-cloud over Greenland
Analysis of a jet stream induced gravity wave associated with an observed ice cloud over Greenland S. Buss, A. Hertzog, C. Hostettler, T. P. Bui, D. Lüthi, and H. Wernli Institute for Atmospheric and Climate Science, Zürich, Switzerland Laboratoire de Météorologie Dynamique, Palaiseau, France NASA, Langley Research Center, Hampton VA, USA NASA Ames Research Center, Moffett Field CA, USA Receive...
متن کاملSighting of el chichon sulfur dioxide clouds with the nimbus 7 total ozone mapping spectrometer.
The eruptions of El Chichón volcano on 28 March and 3 and 4 April 1982 were observed by the Nimbus 7 total ozone mapping spectrometer due to strong absorption by volcanic gases at the shortest wavelengths of the spectrometer (312.5 and 317.5 nanometers). These ultraviolet pictures permit a measurement of the volume, dispersion, and drift of volcanic gas clouds. The tropospheric clouds were rapi...
متن کاملA Model of the Radiative Properties of the El Chichon Stratospheric Aerosol Layer
An accurate multiple-scattering model has been employed to examine the effect of an aerosol layer at 25 mb, corresponding to the El Chichon observations, on the reflection, transmission and absorption of radiation by the stratosphere as a function of latitude, optical thickness and aerosol size distribution. Results are presented and parameterized for each of two wavelength intervals in the sho...
متن کاملEl Chichon volcanic aerosols: impact of radiative, thermal, and chemical perturbations.
We examine the consequences of the eruption of the El Chichon volcano on the Earth's stratospheric chemistry. Formed after the eruption, the volcanic aerosol cloud, with a peak particle density at 27 km, was very efficient at altering the radiation field. The results of a one-dimensional radiative transfer model show that the total radiation increased by 8% within the aerosol layer longward o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Atmospheric Electricity
سال: 1984
ISSN: 0919-2050
DOI: 10.1541/jae.4.11