(c) Thiessen polygons constructed for a network of rain gauge stations in a basin yieldeThiessen weights of 0.10, 0.16, 0.12, 0.11, 0.13, 0.15, 0.14, 0.18, 0.08 and 0.07. If thrain gauges recorded rainfalls of 132, 115, 165, 140, 206, 158, 134, 160, 168 and 140mmduring a storm,Determine the average depth of rainfall over the basin by the Thiessen polygon methodPotential volume of surface runoff at the basin outfall if losses account for 35% of runoffTake area of basin as 5000 km²

From the given data it is required to find the average depth of rainfall by using Thiessen polygon…

Thiessen polygons constructed for a network of rain gauge stations in a basin yielde Thiessen weights of 0.10, 0.16, 0.12, 0.11, 0.13, 0.15, 0.14, 0.18, 0.08 and 0.07. If th rain gauges recorded rainfalls of 132, 115, 165, 140, 206, 158, 134, 160, 168 and 140mm during a storm,

Thiessen polygons constructed for a network of rain gauge stations in a basin yielde Thiessen weights of 0.10, 0.16, 0.12, 0.11, 0.13, 0.15, 0.14, 0.18, 0.08 and 0.07. If th rain gauges recorded rainfalls of 132, 115, 165, 140, 206, 158, 134, 160, 168 and 140mm during a storm,

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.

Question

(c) Thiessen polygons constructed for a network of rain gauge stations in a basin yielde
Thiessen weights of 0.10, 0.16, 0.12, 0.11, 0.13, 0.15, 0.14, 0.18, 0.08 and 0.07. If th
rain gauges recorded rainfalls of 132, 115, 165, 140, 206, 158, 134, 160, 168 and 140mm
during a storm,
Determine the average depth of rainfall over the basin by the Thiessen polygon method
Potential volume of surface runoff at the basin outfall if losses account for 35% of runoff
Take area of basin as 5000 km²

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