| 巴丹吉林沙漠湖泊水化学空间分带性与湖泊面积的等级关系 |
| |
| 引用本文： | 陆莹,王乃昂,李卓仑,董春雨,朱金峰.巴丹吉林沙漠湖泊水化学空间分带性与湖泊面积的等级关系[J].地理研究,2011,30(11):2083-2091. |
| |
| 作者姓名： | 陆莹 王乃昂 李卓仑 董春雨 朱金峰 |
| |
| 作者单位： | 兰州大学资源环境学院,兰州大学干旱区水循环与水资源研究中心,兰州 730000 |
| |
| 基金项目： | 国家基础科学人才培养基金(J1030519); 高等学校博士学科点专项科研基金(20090211110025); 兰州大学中央高校基本科研业务费专项资金(lzujbky-2010-221,lzujbky-2009-66) |
| |
| 摘 要： | 依据Q-型系统聚类分析方法，选取巴丹吉林沙漠湖泊水化学离子为变量，将研究区划分为A、B、C三个分带（区）。同时，利用遥感影像资料提取相应湖泊的面积信息，并进行等级划分，与湖泊水化学特性作对比分析，以探究二者的关系。结果表明：位于沙漠东南边缘的A类湖泊沿东北-西南向呈带状分布，以淡水湖和微咸水湖为主，湖泊面积极小；B类湖...
|
| 关 键 词： | 巴丹吉林沙漠 湖泊 水化学 聚类分析 |
| 收稿时间： | 2011-02-15 |
Research on the relationship between lake hydro-chemical characteristics and its area in the Badain Jaran Desert |
| |
| LU Ying,WANG Nai-ang,LI Zhuo-lun,DONG Chun-yu,ZHU Jin-feng.Research on the relationship between lake hydro-chemical characteristics and its area in the Badain Jaran Desert[J].Geographical Research,2011,30(11):2083-2091. |
| |
| Authors: | LU Ying WANG Nai-ang LI Zhuo-lun DONG Chun-yu ZHU Jin-feng |
| |
| Institution: | College of Earth and Environmental Science, Center for Hydrologic Cycle and Water Resources in Arid Region, Lanzhou University, Lanzhou 730000, China |
| |
| Abstract: | Based on the data of hydro-chemical ions of the lakes in the Badain Jaran Desert,we divided the study area into A,B and C subareas with Q-mode hierarchical cluster method. Besides,lake area information was extracted from the latest RS images to make a further study on the relationship with lake hydro-chemistry data. The results showed that the lakes of type A were all located in the southeast of the desert with a form of northeast-southwest belt,which included most of the lakes on the margin of the desert w... |
| |
| Keywords: | Badain Jaran Desert lake hydro-chemistry Q-mode hierarchical cluster analysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《地理研究》浏览原始摘要信息 |
| 点击此处可从《地理研究》下载免费的PDF全文 |
