Proceedings of the 2013 the International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE 2013)

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Application of evaluation indicators for assessing the influence of reservoirs on downstream water temperature

Authors
Tang Wang, Zhou Xiaode, Song Ce, Yuan Bo
Corresponding Author
Tang Wang
Available Online August 2013.
DOI
10.2991/rsete.2013.65How to use a DOI?
Keywords
the upper reaches of the Yellow River, water temperature, cumulative effect, evaluation indicators
Abstract

To research the water temperature cumulative effect of the power station cascade development, taking the upper reaches of the Yellow River from Ningmute to Maerdang as an example. In the paper, the water temperature impact evaluating indicator was used, combined with three-dimensional model to simulate the distribution of the reservoir area water temperature in its six work conditions. The water temperature affect characteristics of the Maerdang reservoir was reflected intuitively and clearly. When the Maerdang reservoir run separately, the effects of water temperature was small than jointly run. The minimize of the water temperature effect is the separately run wet years condition, while the maximum is jointly run dry year conditions. The baseline deviation from the indicators can intuitively reflect the Maerdang reservoir from month to month, the heating and cooling season and year-round water temperature deviate characteristics. The phase deviation indicators precisely water temperature hysteretic effect. The extremal change indicator vividly describes the effect of water temperature planarizing effect. The application of evaluation indicator can provide a scientific basis for the rational development and utilization of the period for river, reservoir optimal scheduling.

Copyright
© 2013, 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/).

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Volume Title
Proceedings of the 2013 the International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE 2013)
Series
Advances in Intelligent Systems Research
Publication Date
August 2013
ISBN
10.2991/rsete.2013.65
ISSN
1951-6851
DOI
10.2991/rsete.2013.65How to use a DOI?
Copyright
© 2013, 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

risenwbib
TY  - CONF
AU  - Tang Wang
AU  - Zhou Xiaode
AU  - Song Ce
AU  - Yuan Bo
PY  - 2013/08
DA  - 2013/08
TI  - Application of evaluation indicators for assessing the influence of reservoirs on downstream water temperature
BT  - Proceedings of the 2013 the International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE 2013)
PB  - Atlantis Press
SP  - 266
EP  - 269
SN  - 1951-6851
UR  - https://doi.org/10.2991/rsete.2013.65
DO  - 10.2991/rsete.2013.65
ID  - Wang2013/08
ER  -