Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering

Diagnosis and Identification for the Variation of the Flood Series based on Hydrological Variation Diagnosis System

Authors
Binbin Li, Ping Xie
Corresponding Author
Binbin Li
Available Online April 2015.
DOI
10.2991/meic-15.2015.362How to use a DOI?
Keywords
Hydrological Variation Diagnosis System; Hurst Coefficient; Flood Variation; Changing Environments; Xuanen County
Abstract

In this study, we used hydrological alteration diagnosis system to acquire the flood variation form and degree of Xuanen County under changing environments, and analyzed its cause mechanisms using the formula of Chézy-manning. The results showed that: firstly, the annual maximum daily flow series from 1962-2013 jumped a downward moderate variation in 1999, which indicated that the dual influence of human activities leaded to the variation of the annual maximum daily flow. Secondly, river canalization has started in 2005 and completed in 2012, which has reduced the flood discharge at equal water level, aggravating the flood variation to a certain extent. Finaly, human activities have great influence on the flood control abilities of urban water bodies of Xuanen. Xuanen County river canalization resulted in decrease of the flood flow, exacerbating the variation of flood, thereby the flood warning plan needed to adapt to the changing environment, which would make river flood prevention decision more scientific and feasible.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
Series
Advances in Engineering Research
Publication Date
April 2015
ISBN
978-94-62520-62-2
ISSN
2352-5401
DOI
10.2991/meic-15.2015.362How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Binbin Li
AU  - Ping Xie
PY  - 2015/04
DA  - 2015/04
TI  - Diagnosis and Identification for the Variation of the Flood Series based on Hydrological Variation Diagnosis System
BT  - Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 1583
EP  - 1586
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-15.2015.362
DO  - 10.2991/meic-15.2015.362
ID  - Li2015/04
ER  -