WebMar 22, 2024 · Let's take a look at these different flood hydrograph dynamics. Shape A circular shaped drainage basin leads to rapid drainage whereas a long drainage basin … WebThe Flood/Storm Hydrograph River Discharge GCSE A Level Geography Revision. TheGeographyGuy. 1.7K subscribers. Subscribe. 73K views 5 years ago.
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Web1(a)(i) Fig. 1.1 shows a storm hydrograph. State when maximum precipitation occurred in Fig. 1.1. 18/24 hrs (or any number between the two). Requires indication of units. 1 1(a)(ii) Identify feature A of the storm hydrograph shown in Fig. 1.1. Rising limb / Ascending limb 1 1(b) Describe how the storm hydrograph in Fig. 1.1 might change following WebA flood hydrograph is split in two, with the baseflow (which is mostly groundwater flow through rock) and the stormflow (overland flow, throughflow and direct channel precipitation) stormflow accounts for most of the hydrograph. The graphs different shapes depend on a number of things, the flatter hydrographs tend to occur if the storm is light ... bitwenge comedy
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WebFeb 1, 2024 · File previews. pptx, 2.18 MB. pub, 251 KB. This is something I pieced together for a year ten class to introduce them to drawing flood hydrographs. There is a … WebMar 22, 2024 · Flood hydrographs are graphs that show how a drainage basin responds to a period of rainfall. They are used to plan for flood situations and times of drought. They show the river discharge that … Webthe impact of land use change upon a flood hydrograph in this context is valid. • Candidates are directed to make reference to changes in the shape of a flood hydrograph, therefore responses should include reference to different elements of the hydrograph, including: base flow, rising limb, falling/recession limb, peak discharge, lag time. bitwell transport