期刊论文

中文

中南林业科技大学学报

1673-923X

2012

32

5

11-14

10.14067/j.cnki.1673-923x.2012.05.014

中南林业科技大学青年基金重点项目（05010A） 湖南省教育厅项目（08C894）

本校为其他机构

降水量的变化对森林防火工作有很大的影响。利用时间序列(R/S)分析方法对广州市50多年来每月的降水进行了分析,得出广州市非防火期内的降水的变化趋势。计算结果表明:非防火期内将来的降水有减小的趋势,特别是7月份,减小的趋势较强。分析结果对广州市森林防火部门有参考意义。

The precipitation changes have a great impact on forest fire prevention. By using R/S analysis method, the monthly precipitation of Guangzhou city in the past 50 years was analyzed and the precipitation change trend during the non-fire period was obtained. The results show that precipitation during the non-fire period will be a decreasing trend, particularly in July, the decreasing trend will be stronger than other months, the results would have some r...