Modifications to an Operational Numerical Weather Analysis System and Application to Rainfall

R. Maine Bureau of Meteorology, Melbourne, Australia

Search for other papers by R. Maine in
Current site
Google Scholar
PubMed
Close
and
D. J. Gauntlett Bureau of Meteorology, Melbourne, Australia

Search for other papers by D. J. Gauntlett in
Current site
Google Scholar
PubMed
Close
Full access

Abstract

Modifications are made to an operational numerical weather analysis procedure concerning, chiefly, generation of the first approximation and consistency of analyzed scale with information density, with a view to extending the scope of the procedure. The method developed is applied to the analysis of climatic normal and monthly total rainfall patterns with favorable results. It is considered that the method, properly adapted, is suitable for more general application to other scalar fields such as dew point, wind component, shorter period rainfall and even survey contour analysis.

Abstract

Modifications are made to an operational numerical weather analysis procedure concerning, chiefly, generation of the first approximation and consistency of analyzed scale with information density, with a view to extending the scope of the procedure. The method developed is applied to the analysis of climatic normal and monthly total rainfall patterns with favorable results. It is considered that the method, properly adapted, is suitable for more general application to other scalar fields such as dew point, wind component, shorter period rainfall and even survey contour analysis.

Save