Influence of natural and anthropogenic controls on runoff in the Keriya River, central Tarim Basin, China.

ABSTRACT: The potential impact of natural factors on the runoff of intermittent rivers and ephemeral streams (IRES) has been largely ignored in the Tarim Basin, China. A representative example is the Keriya River. To quantify the long-term dynamic variations in lower reach surface runoff of IRES, river length, defined as the distance between a selected fix point along the perennial river segment to its dynamic, ephemeral end, was used as an indicator. Using a total of 272 remote sensing images, we digitized and measured the distance (river length) between the center of Yutian County and the river's end point on each image, and then calculated monthly inter-annual and intra-annual variations in length of the lower Keriya River from 2000 to 2019. Hydrometeorological data were combined with descriptors

SUBMITTER: Wang J 

PROVIDER: S-EPMC9140297 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature