Rainfall runoff simulation using slop adjusted Curve number in Kuantan river basin

The Natural Resources Conservation Service Curve Number (NRCS-CN) method is widely used for predicting direct runoff from rainfall. It believed that NRCS-CN has developed in an agricultural land with slope less than 5%, therefore it do not consider the effect of slope in the hilly and mountainous wa...

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Main Author: Amir Aizat, Jamil
Format: Undergraduates Project Papers
Language:English
English
English
Published: 2015
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/11916/
http://umpir.ump.edu.my/id/eprint/11916/
http://umpir.ump.edu.my/id/eprint/11916/1/Rainfall%20runoff%20simulation%20using%20slop%20adjusted%20Curve%20number%20in%20Kuantan%20river%20basin%20-%20CHAP%201.pdf
http://umpir.ump.edu.my/id/eprint/11916/7/Rainfall%20runoff%20simulation%20using%20slop%20adjusted%20Curve%20number%20in%20Kuantan%20river%20basin%20%20-%20CHAP%203.pdf
http://umpir.ump.edu.my/id/eprint/11916/8/Rainfall%20runoff%20simulation%20using%20slop%20adjusted%20Curve%20number%20in%20Kuantan%20river%20basin%20-%2024%20pages.pdf
id ump-11916
recordtype eprints
spelling ump-119162016-11-11T07:17:18Z http://umpir.ump.edu.my/id/eprint/11916/ Rainfall runoff simulation using slop adjusted Curve number in Kuantan river basin Amir Aizat, Jamil TA Engineering (General). Civil engineering (General) The Natural Resources Conservation Service Curve Number (NRCS-CN) method is widely used for predicting direct runoff from rainfall. It believed that NRCS-CN has developed in an agricultural land with slope less than 5%, therefore it do not consider the effect of slope in the hilly and mountainous watersheds. Some researchers have investigated the effect of terrain slope on CN estimation. But on research can be found for assessment of slope on modified CN value and it is always a problem to find suitable source of elevation data to create slope map. It is significant that this is the first report on adjustment of Cell-based CN to determine the slope adjustment for CN using Sharply-Williams integrated with ASTER-GDEM. The adjusted CN was then tested for 25 observation rainfall runoff data. New slope adjusted CN demonstrate significant improvement from 0.12 to 0.39 in runoff estimation. This methodology can be carried out in different climate condition to get more inside CN for runoff estimation. 2015-07 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/11916/1/Rainfall%20runoff%20simulation%20using%20slop%20adjusted%20Curve%20number%20in%20Kuantan%20river%20basin%20-%20CHAP%201.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/11916/7/Rainfall%20runoff%20simulation%20using%20slop%20adjusted%20Curve%20number%20in%20Kuantan%20river%20basin%20%20-%20CHAP%203.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/11916/8/Rainfall%20runoff%20simulation%20using%20slop%20adjusted%20Curve%20number%20in%20Kuantan%20river%20basin%20-%2024%20pages.pdf Amir Aizat, Jamil (2015) Rainfall runoff simulation using slop adjusted Curve number in Kuantan river basin. Faculty of Civil Engineering & Earth Resources, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:92232&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
English
English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Amir Aizat, Jamil
Rainfall runoff simulation using slop adjusted Curve number in Kuantan river basin
description The Natural Resources Conservation Service Curve Number (NRCS-CN) method is widely used for predicting direct runoff from rainfall. It believed that NRCS-CN has developed in an agricultural land with slope less than 5%, therefore it do not consider the effect of slope in the hilly and mountainous watersheds. Some researchers have investigated the effect of terrain slope on CN estimation. But on research can be found for assessment of slope on modified CN value and it is always a problem to find suitable source of elevation data to create slope map. It is significant that this is the first report on adjustment of Cell-based CN to determine the slope adjustment for CN using Sharply-Williams integrated with ASTER-GDEM. The adjusted CN was then tested for 25 observation rainfall runoff data. New slope adjusted CN demonstrate significant improvement from 0.12 to 0.39 in runoff estimation. This methodology can be carried out in different climate condition to get more inside CN for runoff estimation.
format Undergraduates Project Papers
author Amir Aizat, Jamil
author_facet Amir Aizat, Jamil
author_sort Amir Aizat, Jamil
title Rainfall runoff simulation using slop adjusted Curve number in Kuantan river basin
title_short Rainfall runoff simulation using slop adjusted Curve number in Kuantan river basin
title_full Rainfall runoff simulation using slop adjusted Curve number in Kuantan river basin
title_fullStr Rainfall runoff simulation using slop adjusted Curve number in Kuantan river basin
title_full_unstemmed Rainfall runoff simulation using slop adjusted Curve number in Kuantan river basin
title_sort rainfall runoff simulation using slop adjusted curve number in kuantan river basin
publishDate 2015
url http://umpir.ump.edu.my/id/eprint/11916/
http://umpir.ump.edu.my/id/eprint/11916/
http://umpir.ump.edu.my/id/eprint/11916/1/Rainfall%20runoff%20simulation%20using%20slop%20adjusted%20Curve%20number%20in%20Kuantan%20river%20basin%20-%20CHAP%201.pdf
http://umpir.ump.edu.my/id/eprint/11916/7/Rainfall%20runoff%20simulation%20using%20slop%20adjusted%20Curve%20number%20in%20Kuantan%20river%20basin%20%20-%20CHAP%203.pdf
http://umpir.ump.edu.my/id/eprint/11916/8/Rainfall%20runoff%20simulation%20using%20slop%20adjusted%20Curve%20number%20in%20Kuantan%20river%20basin%20-%2024%20pages.pdf
first_indexed 2023-09-18T22:12:59Z
last_indexed 2023-09-18T22:12:59Z
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