Application of Wavelet Coherence Method to Investigate Karst Spring Discharge Response to Climate Teleconnection Patterns
Abstract The impact of climate teleconnections on the regional hydrometeorology has been well studied, but very little effort has been made to relate climate teleconnections with groundwater flow variation. In this study, we used a wavelet coherence method to analyze monthly climate indices, precipi...
Published in: | JAWRA Journal of the American Water Resources Association |
---|---|
Main Authors: | , , , , , |
Other Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
2016
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1111/1752-1688.12452 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2F1752-1688.12452 https://onlinelibrary.wiley.com/doi/pdf/10.1111/1752-1688.12452 |
id |
crwiley:10.1111/1752-1688.12452 |
---|---|
record_format |
openpolar |
spelling |
crwiley:10.1111/1752-1688.12452 2024-06-02T08:02:19+00:00 Application of Wavelet Coherence Method to Investigate Karst Spring Discharge Response to Climate Teleconnection Patterns Huo, Xueli Lei, Liyuan Liu, Zhongfang Hao, Yonghong Hu, Bill X. Zhan, Hongbin National Natural Science Foundation of China China Scholarship Council 2016 http://dx.doi.org/10.1111/1752-1688.12452 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2F1752-1688.12452 https://onlinelibrary.wiley.com/doi/pdf/10.1111/1752-1688.12452 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor JAWRA Journal of the American Water Resources Association volume 52, issue 6, page 1281-1296 ISSN 1093-474X 1752-1688 journal-article 2016 crwiley https://doi.org/10.1111/1752-1688.12452 2024-05-06T07:00:24Z Abstract The impact of climate teleconnections on the regional hydrometeorology has been well studied, but very little effort has been made to relate climate teleconnections with groundwater flow variation. In this study, we used a wavelet coherence method to analyze monthly climate indices, precipitation, and spring discharge data, and investigated the relation between major teleconnection patterns (the Arctic Oscillation, North Atlantic Oscillation, Pacific Decadal Oscillation, El Niño‐Southern Oscillation, and Indian Ocean Dipole) and karst hydrological process in Niangziguan Springs Basin, China. The results indicate precipitation and spring discharges correlate well with climate indices at intra‐ and inter‐annual time scales. Further, the climate indices are mainly correlated with precipitation at shorter periodicities, but correlated with spring discharge at longer scales. The difference reflects the modulation of karst aquifers on precipitation‐spring discharge during the processes of precipitation infiltration into the ground, and subsequent transformation into spring discharge. When teleconnection signals are transmitted into spring discharge via precipitation infiltration and groundwater propagation, some high‐frequency climatic signals are likely to be filtered, attenuated, and delayed, thus only low‐frequency climatic signals are preserved in spring discharge. Article in Journal/Newspaper Arctic North Atlantic North Atlantic oscillation Wiley Online Library Arctic Indian Pacific JAWRA Journal of the American Water Resources Association 52 6 1281 1296 |
institution |
Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
Abstract The impact of climate teleconnections on the regional hydrometeorology has been well studied, but very little effort has been made to relate climate teleconnections with groundwater flow variation. In this study, we used a wavelet coherence method to analyze monthly climate indices, precipitation, and spring discharge data, and investigated the relation between major teleconnection patterns (the Arctic Oscillation, North Atlantic Oscillation, Pacific Decadal Oscillation, El Niño‐Southern Oscillation, and Indian Ocean Dipole) and karst hydrological process in Niangziguan Springs Basin, China. The results indicate precipitation and spring discharges correlate well with climate indices at intra‐ and inter‐annual time scales. Further, the climate indices are mainly correlated with precipitation at shorter periodicities, but correlated with spring discharge at longer scales. The difference reflects the modulation of karst aquifers on precipitation‐spring discharge during the processes of precipitation infiltration into the ground, and subsequent transformation into spring discharge. When teleconnection signals are transmitted into spring discharge via precipitation infiltration and groundwater propagation, some high‐frequency climatic signals are likely to be filtered, attenuated, and delayed, thus only low‐frequency climatic signals are preserved in spring discharge. |
author2 |
National Natural Science Foundation of China China Scholarship Council |
format |
Article in Journal/Newspaper |
author |
Huo, Xueli Lei, Liyuan Liu, Zhongfang Hao, Yonghong Hu, Bill X. Zhan, Hongbin |
spellingShingle |
Huo, Xueli Lei, Liyuan Liu, Zhongfang Hao, Yonghong Hu, Bill X. Zhan, Hongbin Application of Wavelet Coherence Method to Investigate Karst Spring Discharge Response to Climate Teleconnection Patterns |
author_facet |
Huo, Xueli Lei, Liyuan Liu, Zhongfang Hao, Yonghong Hu, Bill X. Zhan, Hongbin |
author_sort |
Huo, Xueli |
title |
Application of Wavelet Coherence Method to Investigate Karst Spring Discharge Response to Climate Teleconnection Patterns |
title_short |
Application of Wavelet Coherence Method to Investigate Karst Spring Discharge Response to Climate Teleconnection Patterns |
title_full |
Application of Wavelet Coherence Method to Investigate Karst Spring Discharge Response to Climate Teleconnection Patterns |
title_fullStr |
Application of Wavelet Coherence Method to Investigate Karst Spring Discharge Response to Climate Teleconnection Patterns |
title_full_unstemmed |
Application of Wavelet Coherence Method to Investigate Karst Spring Discharge Response to Climate Teleconnection Patterns |
title_sort |
application of wavelet coherence method to investigate karst spring discharge response to climate teleconnection patterns |
publisher |
Wiley |
publishDate |
2016 |
url |
http://dx.doi.org/10.1111/1752-1688.12452 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2F1752-1688.12452 https://onlinelibrary.wiley.com/doi/pdf/10.1111/1752-1688.12452 |
geographic |
Arctic Indian Pacific |
geographic_facet |
Arctic Indian Pacific |
genre |
Arctic North Atlantic North Atlantic oscillation |
genre_facet |
Arctic North Atlantic North Atlantic oscillation |
op_source |
JAWRA Journal of the American Water Resources Association volume 52, issue 6, page 1281-1296 ISSN 1093-474X 1752-1688 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/1752-1688.12452 |
container_title |
JAWRA Journal of the American Water Resources Association |
container_volume |
52 |
container_issue |
6 |
container_start_page |
1281 |
op_container_end_page |
1296 |
_version_ |
1800746828953550848 |