The irrigation network consists of over 200 primary canals, some of which stretch up to nine kilometers in length and are between two and five meters wide.
One of the key methods for distinguishing natural canals from artificial ones was the analysis of water flow patterns, topography, current directions, and the presence of hydraulic control structures ...
2000: The Comprehensive Everglades Restoration Plan, or CERP, is authorized by Congress to restore and protect South ...
Hydraulic control structures, including dikes and natural or artificial breaches ... The stability of the Euphrates River allowed the main canals in the Eridu region to retain their functionality ...