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| 基于遥感ET数据的水平衡模型构建及现状分析 | |
| 引用本文： | 彭致功,毛德发,王蕾,刘钰,张寄阳.基于遥感ET数据的水平衡模型构建及现状分析[J].遥感学报,2011,15(2):313-323. |
| 作者姓名： | 彭致功 毛德发 王蕾 刘钰 张寄阳 |
| 作者单位： | 1. 中国水利水电科学研究院,水利研究所,北京,100048;国家节水灌溉北京工程技术研究中心,北京,100048 2. 北京市水利水电技术中心,北京,100073 3. 农业部作物需水与调控雷点开放实验室,河南,新乡,453003 |
| 基金项目： | 农业部作物需水与调控重点开放实验室基金（CWRR201004）；国家“973”计划（2006CB403405）；GEF海河项目（2006-bj1-4） |
| 摘 要： | 区域水平衡分析是保证水资源可持续利用和经济可持续发展的基础。本文在对CPSP模型计算原理进行介绍基础上，选择该模型为北京市大兴区的区域水平衡分析工具。利用《北京市大兴区水资源综合规划》（2004）中径流量的计算成果、遥感ET及地下水实测数据对模型进行校验表明，模型径流计算结果与规划成果基本一致，模型能较好模拟腾发及地下水储量动态变化过程。现状分析表明：2004年缺水0.72亿m3，2005年缺水1.80亿m3。 |
| 关 键 词： | CPSP模型 水平衡分析 遥感ET 地下水 |
| 收稿时间： | 2009/12/23 0:00:00 |
| 修稿时间： | 2010/7/20 0:00:00 |
Establishment of the regional water balance analysis model based on RS-ET data and current situation analysis |
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| PENG Zhigong,MAO Def,WANG Lei,LIU Yu and ZHANG Jiyang.Establishment of the regional water balance analysis model based on RS-ET data and current situation analysis[J].Journal of Remote Sensing,2011,15(2):313-323. | |
| Authors: | PENG Zhigong MAO Def WANG Lei LIU Yu and ZHANG Jiyang |
| Affiliation: | 1. Department of Irrigation and Drainage, China Institute of Water Resources and Hydropower Research, Beijing 100048, China; 2. National Center of Efficient Irrigation Engineering and Technology Research, Beijing 100048, China;;3. Beijing Water Technical Center, Beijing 100073, China;;1. Department of Irrigation and Drainage, China Institute of Water Resources and Hydropower Research, Beijing 100048, China; 2. National Center of Efficient Irrigation Engineering and Technology Research, Beijing 100048, China;;1. Department of Irrigation and Drainage, China Institute of Water Resources and Hydropower Research, Beijing 100048, China; 2. National Center of Efficient Irrigation Engineering and Technology Research, Beijing 100048, China;;4. Key Lab for Crop Water Requirement and Regulation, Ministry of Agriculture, Henan Xinxiang 453003, China |
| Abstract: | Regional water balance analysis is the foundation to guarantee the sustainable use of water resources and the sustainable development of economy. In this paper, the CPSP model was selected as the regional water balance analysis tool in Daxing county based on its calculation principle introduced. The model was validated with runoff data of Integrated Planning of Water resource in Daxing Beijing, RS ET data and monitoring groundwater data, respectively. The calculated runoff data are basically consistent with the runoff data in Integrated Planning of Water resource in Daxing Beijing. Meantime, the dynamic variation of Evapotranspiration and groundwater was simulated well. The current water resources were evaluated for 2004 and 2005, and the water shortage was 0.72×108m3 and 1.80×108m3, respectively. |
| Keywords: | CPSP model regional water balance analysis RS ET groundwater resources |
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