Possible solar control on the historical hydrological variation during the past 500 yrs in Guangdong area, South China: A wavelet approach

XUE Jibin; ZHONG Wei

Chinese︱Feedback︱Save this page

• Elaborating Academic Views 　　　　 • Exchanging Innovative Ideas
• Protecting Intellectual Properties 　　• Fast Sharing Science Papers

Sponsored by the Center for Science and Technology Development of the Ministry of Education
Supervised by Ministry of Education of the People's Republic of China

Home > Papers

Possible solar control on the historical hydrological variation during the past 500 yrs in Guangdong area, South China: A wavelet approach

XUE Jibin * #,ZHONG Wei

School of Geography, South China Normal University, Guangzhou 510631

*Correspondence author

#Submitted by

Subject:

Funding: the Specialized Research Fund for the Doctoral Program of Higher Education of China （No.20114407120005）, the National Natural Science Foundation of China （No.41101185）

Opened online:26 December 2014

Accepted by: none

Citation: XUE Jibin,ZHONG Wei.Possible solar control on the historical hydrological variation during the past 500 yrs in Guangdong area, South China: A wavelet approach[OL]. [26 December 2014] http://en.paper.edu.cn/en_releasepaper/content/4624682

Correlativity between the hydrological variations in the Guangdong area and solar activity reflected by total solar irradiance during the past 500 years was detected using continuous wavelet transform, cross-wavelet and wavelet coherence approaches, as well as pattern matching. Periodicities of ~11 yr and ~32 yr are observed in the flood/drought series coinciding with those known for solar cycles. In-phase relations in shorter timescales and anti-phase relations in longer timescales are identified between flood/drought variations (represented by FDI) and solar activity (represented by TSI), suggesting that the phase is changing over different timescales and the relations are in-phase and anti-phase alternately during different periods. Such a relationship suggests that solar activity is possibly the controlling factor for paleohydrological variations in the Guangdong area. However, the flood/drought variability may be impacted by some other ambiguous factors, which leads to more complicated relations between flood/drought variation and solar activities.

Keywords:wavelet approach; hydrological variation; solar activity; Guangdong area

For this paper

● PDF (0B)
● Revision 0 　　
● Print this paper
● Recommend this paper to a friend
● Add to my favorite list

Saved Papers

Please enter a name for this paper to be shown in your personalized Saved Papers list

Tags

Add yours

Related Papers

Other similar papers
● The analysis of chemical...

Statistics

PDF Downloaded	54
Bookmarked	0
Recommend	5
Comments	Array

Submit your papers

Alert Name:
Alerting to:
Authentication email will be sent to your email address in 24 hours
Frequency:
Email Message Format:	Plain text Graphical(HTML)

Complete the form below and we will recommend the selected titles to your friends on your behalf. * Indicates a required field.
Your name*:
Your email address*:
Recipient's name*:
Recipient's email address*:
(multiple recipient's names and email addresses should be separated with semicolons)
Your comments:	I thought you would find the page(s) useful.

Your name:
Your email address:
Recipient's name:
Recipient's email address:
(multiple recipient's names and email addresses should be separated with semicolons)
Your comments:	I thought you would find this page useful.

Disclaimer: This message was sent to your friend using the "Send it to a friend" facility on the Sciencepaper Online’ WWW site, http://www.paper.edu.cn/en. The Sciencepaper Online is not responsible for the content of this email, and anything said in this email does not necessarily reflect the Sciencepaper Online's views.

	Check out RSS, or use RSS reader to subscribe this item

Saved Papers