Extreme event statistics of urban pluvial floods – Return period assessment and rainfall variability impacts

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Resumé

A return period assessment of urban flood has been performed and its adhered impact of rainfall variability studied over a urban drainage catchment area in Aalborg, Denmark. Recorded rainfall from 7 rain gauges has been used, located in a range of 7.5Km and for a period varying form 18-37 years. Return period of rainfall and flood at catchment and local scale has been estimated, its derived ambiguities analysed and the variability of rain gauge based rainfall investigated regarding to flood estimation results. Results show a clear contrast between rainfall and flood return period estimates and highlight the need to use accurate rainfall given its inherent influence on urban drainage systems.
OriginalsprogEngelsk
TitelConference Proceedings : 14th IWA/IAHR International Conference on Urban Drainage
ForlagIWA/IAHR International Conference on Urban Drainage
Publikationsdato2017
Sider667-670
ArtikelnummerICUD-0147
StatusUdgivet - 2017
Begivenhed14th International Conference on Urban Drainage - Prag, Tjekkiet
Varighed: 10 sep. 201715 sep. 2017

Konference

Konference14th International Conference on Urban Drainage
LandTjekkiet
ByPrag
Periode10/09/201715/09/2017

Fingerprint

extreme event
return period
rainfall
urban drainage
gauge
statistics
catchment

Emneord

  • Pluvial flood
  • Rainfall variability
  • Return period assessment
  • Urban Drainage modelling

Citer dette

Tuyls, D. M., Nielsen, R., & Thorndahl, S. L. (2017). Extreme event statistics of urban pluvial floods – Return period assessment and rainfall variability impacts. I Conference Proceedings: 14th IWA/IAHR International Conference on Urban Drainage (s. 667-670). [ICUD-0147] IWA/IAHR International Conference on Urban Drainage.
Tuyls, Damian Murla ; Nielsen, Rasmus ; Thorndahl, Søren Liedtke. / Extreme event statistics of urban pluvial floods – Return period assessment and rainfall variability impacts. Conference Proceedings: 14th IWA/IAHR International Conference on Urban Drainage. IWA/IAHR International Conference on Urban Drainage, 2017. s. 667-670
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title = "Extreme event statistics of urban pluvial floods – Return period assessment and rainfall variability impacts",
abstract = "A return period assessment of urban flood has been performed and its adhered impact of rainfall variability studied over a urban drainage catchment area in Aalborg, Denmark. Recorded rainfall from 7 rain gauges has been used, located in a range of 7.5Km and for a period varying form 18-37 years. Return period of rainfall and flood at catchment and local scale has been estimated, its derived ambiguities analysed and the variability of rain gauge based rainfall investigated regarding to flood estimation results. Results show a clear contrast between rainfall and flood return period estimates and highlight the need to use accurate rainfall given its inherent influence on urban drainage systems.",
keywords = "Pluvial flood, Rainfall variability, Return period assessment, Urban drainage modelling, Pluvial flood, Rainfall variability, Return period assessment, Urban Drainage modelling",
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year = "2017",
language = "English",
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booktitle = "Conference Proceedings",
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Tuyls, DM, Nielsen, R & Thorndahl, SL 2017, Extreme event statistics of urban pluvial floods – Return period assessment and rainfall variability impacts. i Conference Proceedings: 14th IWA/IAHR International Conference on Urban Drainage., ICUD-0147, IWA/IAHR International Conference on Urban Drainage, s. 667-670, Prag, Tjekkiet, 10/09/2017.

Extreme event statistics of urban pluvial floods – Return period assessment and rainfall variability impacts. / Tuyls, Damian Murla; Nielsen, Rasmus; Thorndahl, Søren Liedtke.

Conference Proceedings: 14th IWA/IAHR International Conference on Urban Drainage. IWA/IAHR International Conference on Urban Drainage, 2017. s. 667-670 ICUD-0147.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

TY - GEN

T1 - Extreme event statistics of urban pluvial floods – Return period assessment and rainfall variability impacts

AU - Tuyls, Damian Murla

AU - Nielsen, Rasmus

AU - Thorndahl, Søren Liedtke

PY - 2017

Y1 - 2017

N2 - A return period assessment of urban flood has been performed and its adhered impact of rainfall variability studied over a urban drainage catchment area in Aalborg, Denmark. Recorded rainfall from 7 rain gauges has been used, located in a range of 7.5Km and for a period varying form 18-37 years. Return period of rainfall and flood at catchment and local scale has been estimated, its derived ambiguities analysed and the variability of rain gauge based rainfall investigated regarding to flood estimation results. Results show a clear contrast between rainfall and flood return period estimates and highlight the need to use accurate rainfall given its inherent influence on urban drainage systems.

AB - A return period assessment of urban flood has been performed and its adhered impact of rainfall variability studied over a urban drainage catchment area in Aalborg, Denmark. Recorded rainfall from 7 rain gauges has been used, located in a range of 7.5Km and for a period varying form 18-37 years. Return period of rainfall and flood at catchment and local scale has been estimated, its derived ambiguities analysed and the variability of rain gauge based rainfall investigated regarding to flood estimation results. Results show a clear contrast between rainfall and flood return period estimates and highlight the need to use accurate rainfall given its inherent influence on urban drainage systems.

KW - Pluvial flood

KW - Rainfall variability

KW - Return period assessment

KW - Urban drainage modelling

KW - Pluvial flood

KW - Rainfall variability

KW - Return period assessment

KW - Urban Drainage modelling

M3 - Article in proceeding

SP - 667

EP - 670

BT - Conference Proceedings

PB - IWA/IAHR International Conference on Urban Drainage

ER -

Tuyls DM, Nielsen R, Thorndahl SL. Extreme event statistics of urban pluvial floods – Return period assessment and rainfall variability impacts. I Conference Proceedings: 14th IWA/IAHR International Conference on Urban Drainage. IWA/IAHR International Conference on Urban Drainage. 2017. s. 667-670. ICUD-0147