A Numerical Model for Investigation of Ozone Transport in the Atmosphere.

Abstract

A zonally averaged model, including photochemistry, is devised to study the effects of transport by mean meridional motions and eddy diffusion upon the ozone concentration. The model contains twenty-two levels in the vertical from the ground to 66 km and eighteen grid points, from pole to pole, in the horizontal. In the paper, investigations are limited to effects of mean meridional motions. Numerical integrations are carried out for a period of two years. Results show that the model reproduces the annual period of the atmosphere. While mean meridional motions do transport ozone away from tropical regions, they are not sufficient to account for the observed buildup of ozone in high latitudes. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 24, 1971
Accession Number
AD0731173

Entities

People

  • Louis Berkofsky
  • Shoshana Gyoeri

Organizations

  • Air Force Cambridge Research Laboratories

Tags

DTIC Thesaurus Topics

  • Atmospheres
  • Diffusion
  • Grids
  • High Latitudes
  • Latitude
  • Numerical Integration
  • Photochemistry
  • Regions
  • Transport Ships
  • Tropical Regions

Fields of Study

  • Environmental science

Readers

  • Atmospheric Science/Meteorology