Sentence examples for streams drainage from inspiring English sources

The vicinity of a river reach with road sewers and/or the urban areas is identified to be a very important factor that affects significantly the smallest streams (drainage area less than 5 km2).

This younger river, or stream drainage system, was vigorous and steep, according to this theory.

The result is an almost perfect example of the trellis pattern of stream drainage, particularly well illustrated in the Min River system.

The area of the river basin is another important parameter like the length of the stream drainage.

Development of the model was motivated by the need for landscape representation through hillslopes and channels organized following stream drainage network topology.

Helens' eruptions, this created huge lahars (volcanic mudflows) and muddy floods that affected three of the four stream drainage systems on the mountain, and which started to move as early as 8 50 a.m.

To evaluate the basin morphometry, various parameters like stream number, stream order, stream length, stream length ratio, bifurcation ratio, basin length, basin area, relief ratio, elongation ratio, length of overland flow, drainage density, stream frequency, drainage texture, form factor and circulatory ratio have been analysed using the standard mathematical formulae given in Table 1.

To quantitatively measure landscape features we used several classical geomorphic indices (spacing ratio, hypsometric curves and integral, stream frequency drainage, stream length-gradient).

The morphometric parameters considered for analysis are stream order, stream length, stream frequency, drainage density, texture ratio, form factor, circulatory ratio, elongation ratio, bifurcation ratio and compactness ratio.

Assessment of drainages and their relative parameters such as stream order, stream length, stream frequency, drainage density, texture ratio, form factor, circulatory ratio, elongation ratio, bifurcation ratio and compactness ratio has been calculated separately for each sub-watershed using the Remote Sensing (RS) and Geospatial techniques.

Maps of this kind help investigators to better determine the instances of deformation events in a region, the stream-drainage patterns now buried under layers of sediment, and the extent of ancient oceans and seas.