أثر تغيرات التصريف المائي بنهر النيل في تشكيل الملامح الجغرافية لحوض بحيرة ناصر

الملخص EN

The research with monitoring the changes that.

occurred on the lake during the last four decades between 1985 and 2017, that is, monitoring the dynamic image of the Lake Nasser basin, and whether these features will remain unchanged after the construction of the Ethiopian Renaissance Dam.

The area of the High Dam Lake in Egypt recorded a steady increase during 32 years, with the exception of a limited contraction in 1999.

The real winding length also developed, with the exception of 2005, when the length decreased by approximately 1%.

features of the course and river course does not stop along the longitudinal sections of the stream, but the changes varied between the eastern and western-right and left banks of the stream from time to time; this is due to the large number of valleys associated with the Nile and the lake from East is more than west.

One of the recommendations of the research is to take into account the change in the cross-sections when constructing bridges or transit crossings on the main course or the rivers.

It is prohibited to construct any fixed installations on flooded areas during floods.

The development of vegetable crops on flooded land areas during high floods.