Study on the Prediction Method of the First Heavy Rain in the Spring of Xi an City Based on Markov Chain

• 来源期刊: 气象与环境研究：英文版
• 学科: 地球科学
• 年，卷（期）: 2011,（5）
• 页码范围: 1-2
• 页数: 2页
• 分类号: P45

摘要

[Objective] The aim was to study the Markov chain prediction method of first heavy rain in spring in Xi'an City.[Method] According to the dependent random variables of the occurrence of heavy rain,precipitation in spring in seven meteorological stations in Xi'an City from 1959 to 2010 was selected.Its occurrence date was determined by the standard of first heavy rain in spring in meteorology.According to the length of the sequence of the problem and actual situation,six states were divided.And by dint of Ma...