| Lingo在优化水文地质参数估值中的应用 |
| |
| 引用本文： | 刘建,刘丹. Lingo在优化水文地质参数估值中的应用[J]. 地下水, 2008, 30(4): 27-28 |
| |
| 作者姓名： | 刘建 刘丹 |
| |
| 作者单位： | 西南交通大学环境科学与工程学院,成都,610031 |
| |
| 基金项目： | 四川省交通厅科学技术研究项目 |
| |
| 摘 要： | 基于Thies公式和最小二乘原理,采用Lingo软件对非稳定流抽水试验资料进行水文地质参数估值,计算结果表明：Lingo计算值与实测降深值之间非常接近,二者相关系数达到了0.996,且占总数83.33%的数据点其相对计算值和实测值之间的相对误差小于5%,完全满足工程应用要求。Lingo具有的编程简单、运行速度快和计算结果准确等优点,使其在水文地质研究领域得到广泛应用。
|
| 关 键 词： | 水文地质 参数估值 导水系数 贮水系数 LINGO |
Application of Lingo in optimizing hydrogeological parameters estimation |
| |
| LIU Jian,LIU Dan. Application of Lingo in optimizing hydrogeological parameters estimation[J]. Groundwater, 2008, 30(4): 27-28 |
| |
| Authors: | LIU Jian LIU Dan |
| |
| Affiliation: | LIU Jian,LIU Dan(College of Southwest Jiaotong University,Chengdu 610031,Sichuan,China) |
| |
| Abstract: | Hydrogeological parameters were estimated by Lingo in the paper, basing on the unsteady flow pumping test, Thies and Least Square theory. The results by Lingo indicates that they＇re very close to the observed drawdown value, with a correlation coefficient of 0.996, and 83.33 percentage of them have a relative error no more than 5%, which completely meets the requirement of engineering. It will widely used in the hydro - geological studied field because Lingo has characters of simples,speediness and precision. |
| |
| Keywords: | Lingo |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
