乌鲁木齐河流域河冰的基本特征  

Basic Characteristics of River Ice in the Urumqi River Basin

作　　者：张志忠[1] 

机构地区：[1]中国科学院兰州冰川冻土研究所

出　　处：《冰川冻土》1992年第3期267-270,共4页Journal of Glaciology and Geocryology

摘　　要：通过对乌鲁木齐河流域河冰定位观测和实际考察测量资料的分析,简述了河冰发育条件、形成过程、时空分布规律、河冰分类和年际变化原因、河冰温度状况。测量流域(西白杨沟口以上)河冰量,计算出冰融水对春季径流的补给量。On the basis of site observation and regional survey, river ice development conditions, formation processes, temporal and spatial distributions, classification, annual variations and temperature regime in the Urumqi River basin are discussed. By measurement of river ice volume in the basin (up from the mouth of West Baiyanggou), the feeding amount of river ice meltwater into the runoff in the spring is calculated, which provides the basic data for the estimation of runoff composition and seasonal changes in alpine area.

关 键 词：流域 河冰 乌鲁木齐河 

分 类 号：P343.6[天文地球—水文科学]