Accession Number : AD0778873
Title : A Semi-Markov Weather Model.
Descriptive Note : Master's thesis,
Corporate Author : AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OHIO SCHOOL OF ENGINEERING
Personal Author(s) : Merrill,Kenneth O.
Report Date : MAR 1974
Pagination or Media Count : 126
Abstract : The study traces the development of a weather model based on a real transition Semi-Markov process. The data consisted of eighteen years of taped hourly weather observations from Bitburg Air Base, Germany. Maximum likelihood estimators were used to construct the basic parameters of the model from the taped data. The results consist of weather models for each season. The model for the winter season was used to develop both short and long-term weather statistics. The results confirmed that the Semi-Markov process may be used to develop a weather model that requires few assumptions, is small in size, independent of geographic location, and is distribution free. (Author)
Descriptors : *WEATHER FORECASTING, *ATMOSPHERE MODELS, STOCHASTIC PROCESSES, MATHEMATICAL MODELS, WINTER, CEILING, VISIBILITY, LONG RANGE(TIME), SHORT RANGE(TIME), COMPUTER PROGRAMS, FORTRAN, THESES
Subject Categories : Meteorology
Distribution Statement : APPROVED FOR PUBLIC RELEASE