Application of remote sensing data for measuring freshwater ecosystems changes below the Zeya dam in the Russian Far East.

Autor: Nikitina, Oxana I., Bazarov, Kirill Y., Egidarev, Evgeny G.
Předmět:
Zdroj: Proceedings of the International Association of Hydrological Sciences (PIAHS); 2018, Vol. 379, p49-53, 5p
Abstrakt: The large Zeya hydropower dam is located on the Zeya River, the largest left-bank tributary of the Amur-Heilong River in Russia. The dam had been constructed by 1980 and its operation has significantly transformed the flow regime of the Zeya River. The flow regulation has reduced the magnitude of periodic flooding of the floodplain areas located downstream from the Zeya dam and disrupted habitats of flora and fauna. An estimation of the transformation of the freshwater ecosystems is required to develop measures necessary either to maintain or restore disrupted ecosystems. Application of remote sensing methods allows measuring characteristics of the ecosystem's components. Two sections of a floodplain below the Zeya dam were considered for analysis in order to detect changes in objects at each site during the comparison of remote data from 1969/1971 and 2016. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index