| 注册
首页|期刊导航|水利学报|应用分布式水文模型优化黑龙港及运东平原农田灌溉制度Ⅰ:模型参数的率定验证

应用分布式水文模型优化黑龙港及运东平原农田灌溉制度Ⅰ:模型参数的率定验证

潘登 任理 刘钰

水利学报2012,Vol.43Issue(6):717-725,9.
水利学报2012,Vol.43Issue(6):717-725,9.

应用分布式水文模型优化黑龙港及运东平原农田灌溉制度Ⅰ:模型参数的率定验证

Application of distributed hydrological model for optimizing irrigation regime in Heilong-gang and Yundong plain I. model calibration and validation

潘登 1任理 2刘钰3

作者信息

  • 1. 中国农业大学资源与环境学院,北京100193
  • 2. 中国农业大学水利与土木工程学院,北京100083
  • 3. 中国水利水电科学研究院水利研究所,北京100048
  • 折叠

摘要

Abstract

The Heilonggang-Yundong plain is one of the most important food production region in the Hat- he River basin, but it is severe deficient in water resources. In this paper, in order to optimize irrigation schedule, firstly using Shuffled Complex Evolution (SCE-UA) to calibrate the crop parameter of Soil and Water Assessment Tool (SWAT) in Wuqiao Station and Quzhou Station. Secondly, based on the actual evapotranspiration (ET.) which calculated by remote sensing (RS), are the sensitivity of parameters analy- sis and the most sensitive parameters are selected and then use "Sequential Uncertainty Fitting Algorithm" (SUFI-2) to optimize the parameters. Thirdly, under the consideration of uncertainty of the model, the yield of long term simulation for winter wheat and summer maize rotation system is validate. The results of calibration and validation laid the foundation for the further research on water product function and irriga- tion regime optimization.

关键词

分布式水文模型/地理信息系统/遥感技术/参数率定/模拟验证/不确定性分析

Key words

distributed hydrological model/GIS/RS/calibration/validation/uncertainty analysis

分类

农业科技

引用本文复制引用

潘登,任理,刘钰..应用分布式水文模型优化黑龙港及运东平原农田灌溉制度Ⅰ:模型参数的率定验证[J].水利学报,2012,43(6):717-725,9.

基金项目

国家重点基础研究发展计划(973)项目 ()

国土资源部公益性行业科研 ()

水利学报

OA北大核心CSCDCSTPCD

0559-9350

访问量0
|
下载量0
段落导航相关论文