基于低层云的新疆城市区域人工增水潜力分析  

Analysis on Potential of Water Resources in Lower Layer Clouds in City Area of Xinjiang

作　　者：阿丽亚.拜都热拉 玉米提.哈力克 陈勇航[2] 崔彩霞[3] 阿依古扎[2] 喀哈尔.扎依木 

机构地区：[1]新疆大学资源与环境科学学院新疆维吾尔自治区绿洲生态重点实验室,乌鲁木齐830046 [2]东华大学环境科学与工程学院,上海201620 [3]中国气象局乌鲁木齐沙漠气象研究所,乌鲁木齐830002

出　　处：《水土保持研究》2013年第3期278-282,共5页Research of Soil and Water Conservation

基　　金：国家自然科学基金项目(31270742);国家科技支撑计划项目(2012BAC23B01);国家自然科学基金项目(41175026)

摘　　要：基于2003—2007年CERES SSF Aqua MODIS Edition 2B/2C数据集,利用Surfur、IDL等软件对低层云量、水云云水柱含量、水云粒子半径、冰云云水柱含量和冰云粒子等效直径等低层云参量多年高值的空间分布、季节变化进行了综合分析,重点探讨了新疆城市地区云水资源潜力。结果发现:研究区域的低层云参量多年平均值的高值分布在三大山区,低值分布在塔克拉玛干沙漠;部分典型的干旱城市也出现了低云参量的高值区,例如和田、克拉玛依、哈密;在吐鲁番地区春夏季冰云云水柱含量和冰云粒子等效直径多年均值高于秋冬季,有利于春夏季进行人工增水。The ways of defining the potential areas of lower layer cloud resources was discussed by analyzing the parameters of lower layer clouds including coverage,liquid water path,ice water path,liquid particle radius and ice particle effective diameter based on CERES SSF Aqua MODIS Edition 2B/2C cloud data from CERES of NASA EOS from December,2002 to December,2007.According to the different multi-year average values of the parameters,the high value areas of the five parameters are generally located in the mountains and low-value areas are located in the basins with deserts.What should be noticed is that some areas got the lowest values of the multi-year average but their liquid water path and water particle radius are high enough to try artificial rainfall,especially in spring and summer.

关 键 词：低层云水资源 增水潜力区域 分布特征 

分 类 号：P426.52[天文地球—大气科学及气象学]