The phrase "area drainage" is correct and usable in written English.
It can be used in contexts related to water management, civil engineering, or environmental studies, referring to the drainage system or methods used in a specific area.
Example: "The city implemented new area drainage solutions to prevent flooding during heavy rainfall."
Alternatives: "site drainage" or "local drainage".
To achieve this, the Transverse Topographic Symmetry Factor and Sinuosity Index were applied to analyze the study area drainage network.
Various hydrological phenomena can be correlated with the physiographic characteristics of an drainage basin such as size, shape, slope of the drainage area, drainage density, size and length of the contributories, etc. (Rastogi and Sharma 1976; Magesh et al. 2012a).
The digital elevation model (DEM) of the area was generated to deduce the morphometric parameters like drainage basin area, drainage density, drainage order, relief and network diameter in GIS environment.
Various hydrological phenomena is correlated with the physiographic characteristics of a drainage basin such as size, shape, slope of the drainage area, drainage density, size and length of the contributories, etc. (Rastogi and Sharma 1976; Magesh et al. 2012).
Google Earth images (2.5 m spatial resolution) were used to extract catchment characteristics such as area, drainage lengths, number of houses in the catchment and the impervious surface area.
Poor correlations between 3H activities and catchment area, drainage density, mean slope, distance to stream, and landuse, imply that mean transit times are controlled by a variety of factors including the hydraulic properties of the soils and aquifers that are difficult to characterise spatially.
The approach was to calculate and model the flow accumulation considering rural and logging roads, location of urban areas, drainage ditches, streams, gullies and permanent sediment sinks.
Furthermore, our results show that while sheep preferred graminoid-rich areas, drainage did not increase the abundance of this species group.
The open ditches that were the area's drainage system were overflowing.
Open image in new window Fig. 1 Location map of study area and drainage pattern.
In the northern part of the area, the drainage pattern is sub-dendritic to sub-parallel.
