A GIS modelling approach for flood hazard assessment in part of Surakarta City, Indonesia

Tipuk Purwandari; M. Pramono Hadi; Nanette C. Kingma

doi:10.22146/ijg.2296

A GIS modelling approach for flood hazard assessment in part of Surakarta City, Indonesia

Tipuk Purwandari, M. Pramono Hadi, Nanette C. Kingma

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Abstract

This research is aimed to assess the flood hazard in part of Surakarta using hydrodynamic modelling. Flo2D software is used to simulate the flood for 10, 25 and 100 year return period. The modeling results include two flood parameters, i.e water depth and flow velocity. A comparison was made in flood hazard mapping between single parameter and multi parameters. The multi parameters hazard maps improve the reliability of the hazard class delineation. The impact assessment is done in two point of view, human safety and property damage. The further impact assessment is done by calculating the number of buildings affected by flood.

Original language	English
Pages (from-to)	63-80
Journal	Indonesian journal of geography
Volume	43
Issue number	1
DOIs	https://doi.org/10.22146/ijg.2296
Publication status	Published - 2011

Keywords

Hydrodynamic modelling
Flo2D
Flood hazard mapping
Impact assessment

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.22146/ijg.2296Licence: CC BY-NC

ArticleFinal published version, 2.87 MBLicence: CC BY-NC

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title = "A GIS modelling approach for flood hazard assessment in part of Surakarta City, Indonesia",

abstract = "This research is aimed to assess the flood hazard in part of Surakarta using hydrodynamic modelling. Flo2D software is used to simulate the flood for 10, 25 and 100 year return period. The modeling results include two flood parameters, i.e water depth and flow velocity. A comparison was made in flood hazard mapping between single parameter and multi parameters. The multi parameters hazard maps improve the reliability of the hazard class delineation. The impact assessment is done in two point of view, human safety and property damage. The further impact assessment is done by calculating the number of buildings affected by flood.",

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AB - This research is aimed to assess the flood hazard in part of Surakarta using hydrodynamic modelling. Flo2D software is used to simulate the flood for 10, 25 and 100 year return period. The modeling results include two flood parameters, i.e water depth and flow velocity. A comparison was made in flood hazard mapping between single parameter and multi parameters. The multi parameters hazard maps improve the reliability of the hazard class delineation. The impact assessment is done in two point of view, human safety and property damage. The further impact assessment is done by calculating the number of buildings affected by flood.

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KW - Flood hazard mapping

KW - Impact assessment

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A GIS modelling approach for flood hazard assessment in part of Surakarta City, Indonesia

Abstract

Keywords

UN SDGs

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