济南岩溶泉域地下水位、降水、气温与大尺度气象模式的遥相关

济南岩溶泉域地下水资源丰富,对供水及维持"泉城"特色均具有重要意义。基于1959—2011年济南泉域地下水位、降水、气温观测及NINO3.4 SSTA、SOI、AO与NPI监测资料,采用小波分析方法对泉域地下水位、降水、气温与大尺度气象模式间的遥相关关系进行了分析。结果表明,上述长时间序列监测数据之间存在遥相关,并因各气象模式周期性的差异使遥相关具有不同的时频域特征。泉域地下水位、降水、气温与NINO3.4 SSTA的遥相关主要为1~7a周期尺度;与SOI主要为6~13a及2~6a周期尺度;与AO主要为14~19a及1~8a周期尺度;与NPI为1a、14~19a及6~10a周期尺度。研究有助于...

Full description

Saved in:
Bibliographic details
Main Author: 祁晓凡 李文鹏 李海涛 杨丽芝
Format: Journal Article
Language: Chinese
Place of publication: 2015
published in: 水文地质工程地质 no. 6; pp. 18 - 28
Data of publication: 2015
ISSN: 1000-3665
Alternate Title: Teleconnections between groundwater levels,precipitation,air temperature of the Jinan karst springs watershed and large scale climatic patterns
Bibliography: 11-2202/P
Groundwater resources in the Jinan karst springs watershed is abundant, which is of great significance to both water supply and maintaining the features of the ‘Springs City '. Based on records of groundwater levels,precipitation and air temperature of the Jinan springs watershed,together with monitoring records of four climatic indices,the NINO3. 4 Sea Surface Temperature Anomaly( NINO3. 4 SSTA),the Southern Oscillation Index( SOI),the Arctic Oscillation( AO) and the North Pacific Index( NPI),teleconnections between groundwater levels,precipitation,air temperature and large scale climatic patterns are investigated with the wavelet analysis menthod. The results show that the teleconnections between the monitoring records are of different characteristics on both the time domain and frequency domain because of the periodicity differences in the climatic patterns. The periodicities of the teleconnections between groundwater levels,precipitation, air temperature and the NINO3. 4 SSTA are mainly 1-7 a. Th
Subjects:
Online Access: available in Bonn?
Database: 中文科技期刊数据库
中文科技期刊数据库-CALIS站点
中文科技期刊数据库-7.0平台
中文科技期刊数据库-自然科学
中文科技期刊数据库- 镜像站点
Database information Databases - DBIS