'Basin lag time' presentation slideshows

CRWR-PrePro: A System of GIS Tools for HEC-HMS Modeling Support

685 views • 49 slides

Construction And Analysis Of Hydrographs

Construction And Analysis Of Hydrographs. Basin lag time. Peak flow. Flood Hydrograph. 3. Rising limb. Overland flow. Recession limb. 2. mm. Discharge (m 3 /s). 4. Through flow. 1. 3. 2. Base flow. 0 12 24 36 48 60 72. Hours from start of rain storm.

597 views • 37 slides

Homework Questions: Due 21/2/19

Homework Questions: Due 21/2/19. Explain how different factors have contributed to the formation and characteristics of a brown earth soil (10). Explain how different factors have contributed to the formation and characteristics of a gley soil (10 ).

362 views • 36 slides

Construction And Analysis Of Hydrographs

Construction And Analysis Of Hydrographs. Aim- to interpret a flood hydrograph. rivers mean (average) velocity. = cross sectional area. X. (at a particular point in its course). Hydrograph. Record of River Discharge over a period of time. River Discharge. Storm Hydrographs.

668 views • 32 slides

River Hydrographs

River Hydrographs. Why do we use hydrographs?. To find out discharge patterns of a particular drainage basin. Help predict flooding events, therefore influence implementation of flood prevention measures. Hydrographs. Record of River Discharge over a period of time

579 views • 28 slides