IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
横断山地区降水的时空分布特征
Alternative TitleCharacteristics of precipitation Distrbuting and Varying with Space and Time in the Hengduan
Language中文
文传甲
Source Publication横断山研究文集
Editor高生淮,郑远昌编
Pages75-83
1989-06
Publisher四川科学技术出版社
Publication Place成都
Keyword降水 周期 时间分布 横断山区
Abstract

本区降水具有日、年周期变化和年际间的准周期变化,以及高度效应、距离效应(经、纬度效应)的特征。年雨量在东西向上成大小相间的多重排列(与地面海拔相似);中心地段比其两侧雨量少得多、雨季开始晚且短;雨量、云量、相对湿度、日照时数等年值之间有一定的相关关系和大体上相同的空间分布规律。

Other Abstract

For precipitation in this region, there are distinct variational characters of daily, annual periodic change, and guasi-periodic oscillation of precipitation of year to year, and elevation effect and distence effect (longitzdainal and latitudinal effect). The annual rainfall amounts arrange multiple in big alternatiny with small in east-west direction (similar to the elevation of ground surface). The precipitation is less, the beginning day and the period of rain season is latter and shortter in the middle of this region than in two side of its. There are fixed correlation ralations of the annual values between the precipitation and total cloud cover, relative humidity and sunshine duration, and so on, more and less alike distributive law of space.

ISBN7-5364-1410-2
Document Type专著章节文集论文
Identifierhttp://ir.imde.ac.cn/handle/131551/17420
Collection成都山地所知识仓储(2009年以前)
Affiliation中国科学院成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
文传甲. 横断山地区降水的时空分布特征. 横断山研究文集. 成都:四川科学技术出版社,1989:75-83.
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