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Determine environmental structure condition of river sub system of Palembang City's rivers using geospatial analysis

This paper present geospatial analysis to determine the environmental structure of the river sub-system of Palembang City where 70% of the city is located at lowland with elevation from 0 to 5 m above mean sea level. This lowland terrain condition induced problem of water puddle and flood during a r...

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Main Authors: Usman F., Hamim S.A.
Other Authors: 55812540000
Format: Article
Published: Science Publishing Corporation Inc 2023
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spelling my.uniten.dspace-240112023-05-29T14:54:16Z Determine environmental structure condition of river sub system of Palembang City's rivers using geospatial analysis Usman F. Hamim S.A. 55812540000 57200660053 This paper present geospatial analysis to determine the environmental structure of the river sub-system of Palembang City where 70% of the city is located at lowland with elevation from 0 to 5 m above mean sea level. This lowland terrain condition induced problem of water puddle and flood during a rainfall event. A landscape ecological approach and spatial analysis approach of river sub system (RSS) morphometry characteristic were conducted to determine the environmental structure condition of the RSS. The data used to generate the DEM was the height data obtained from the map of the city line on a scale of 1:1000 with stereophotogrammetric digital technique. The line map contains spot height data made every 20 m distance in the field. From this study, new delineation of RSS boundaries was produced and gave different catchment areas. It is found that the perimeter of the RSS and the mean value of bifurcation ratio determined the value of runoff in the RSS. � 2018 Authors. Final 2023-05-29T06:54:16Z 2023-05-29T06:54:16Z 2018 Article 10.14419/ijet.v7i4.35.22774 2-s2.0-85059243705 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85059243705&doi=10.14419%2fijet.v7i4.35.22774&partnerID=40&md5=217f43874dd29d1d6e114fb78bcb7e8e https://irepository.uniten.edu.my/handle/123456789/24011 7 4 424 430 Science Publishing Corporation Inc Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description This paper present geospatial analysis to determine the environmental structure of the river sub-system of Palembang City where 70% of the city is located at lowland with elevation from 0 to 5 m above mean sea level. This lowland terrain condition induced problem of water puddle and flood during a rainfall event. A landscape ecological approach and spatial analysis approach of river sub system (RSS) morphometry characteristic were conducted to determine the environmental structure condition of the RSS. The data used to generate the DEM was the height data obtained from the map of the city line on a scale of 1:1000 with stereophotogrammetric digital technique. The line map contains spot height data made every 20 m distance in the field. From this study, new delineation of RSS boundaries was produced and gave different catchment areas. It is found that the perimeter of the RSS and the mean value of bifurcation ratio determined the value of runoff in the RSS. � 2018 Authors.
author2 55812540000
author_facet 55812540000
Usman F.
Hamim S.A.
format Article
author Usman F.
Hamim S.A.
spellingShingle Usman F.
Hamim S.A.
Determine environmental structure condition of river sub system of Palembang City's rivers using geospatial analysis
author_sort Usman F.
title Determine environmental structure condition of river sub system of Palembang City's rivers using geospatial analysis
title_short Determine environmental structure condition of river sub system of Palembang City's rivers using geospatial analysis
title_full Determine environmental structure condition of river sub system of Palembang City's rivers using geospatial analysis
title_fullStr Determine environmental structure condition of river sub system of Palembang City's rivers using geospatial analysis
title_full_unstemmed Determine environmental structure condition of river sub system of Palembang City's rivers using geospatial analysis
title_sort determine environmental structure condition of river sub system of palembang city's rivers using geospatial analysis
publisher Science Publishing Corporation Inc
publishDate 2023
_version_ 1806425913562234880
score 13.223943

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