نوع مقاله : مقاله علمی پژوهشی
1 کارشناسارشد، رشته محیط زیست دریا، دانشگاه علوم و فنون دریایی خرمشهری
2 استادیار ژئومورفولوژی، گروه زمینشناسی دریایی، دانشگاه علوم و فنون دریایی خرمشهر
3 دانشیار، گروه محیط زیست، دانشگاه علوم و فنون دریایی خرمشهر
عنوان مقاله [English]
Geomorphology of the river, a term used to check the river system. Zohreh river is one of the rivers in Khuzestan that consisted from 2 arm Fahlian and Kheyrabad it flow to Persian gulf at the end of Hendijan flat. To accomplish this study topographic maps, remote sensing data, including: Landsat satellite images, Landsat TM and ETM + collected from the Geological Survey of America (Earth Explorer), aerial photographs taken in 1334 of National Geography Organization is used. Next, aerial photos of 1334 as the base image and satellite image of Landsat 8 (2015) were selected as the data terminal. The future direction of the river in 2030 (1409) is plotted and compared with other periods. In this interval is 2 Meander complained. The findings suggest that during the period under review trends in three periods studied are quite different in the river, so in terms of reducing the length, intervals 7, experiences the lowest decline while interval 2 experience biggest decline in three visits. In terms of increasing the length, intervals 7, experiences the lowest increase and intervals 8, had the largest increase. The findings indicate that during the three periods under review, the river changes in the periods studied are quite different. The results show that in 1955 10 cases of amputation has occurred in the river channel and along the river has become 3,653 km shorter. Even though at intervals of 1 to 5 we except villages along the way, there is no human factor; But in the interval of 6 industries are seen. Interval 7 in the northern part of the land is under irrigated agriculture. But in the southern part are bare. In the interval of 8, lands under the tide, and asphalt and dirt roads are important feature.