Physical-Statistical Method of Long-Range Weather Forecasting,

Abstract

The author has analyzed the principal sources and types of errors in the hydrodynamic method of forecasting the mean-monthly air temperature anomaly. These methods have been in use for several years at the Hydrometeorological Center of the USSR. Linearization of the thermo and hydrodynamic equations is shown not to be responsible for the numerical errors encountered in this method, which is demonstrated to correctly reflect the mechanism of atmospheric processes and to be capable of providing long-range numerical predictions suitable for practical use. Attention is called, in connection with this method, to the importance of initial aerological information covering the territory of the northern hemisphere and to the general inadequacy of these data. It is argued that since the regions of poor meteorological and aerological coverage remain constant, they should give rise to systematic errors in the numerical forecasting of the mean-monthly air temperature anomaly. (Author)

Document Details

Document Type
Technical Report
Publication Date
Sep 07, 1970
Accession Number
AD0714423

Entities

People

  • N. I. Zverev

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Air Temperature
  • Coverings
  • Delphi Method
  • Equations
  • Hemispheres
  • Northern Hemisphere
  • Weather Forecasting

Fields of Study

  • Environmental science

Readers

  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)
  • Polar and Arctic Studies
  • Theoretical Analysis.