Tampilan Petugas: PERBANDINGAN PREDIKSI HASIL SEDIMEN MENGGUNAKAN PENDEKATAN MODEL UNIVERSAL SOIL LOSS EQUATION DENGAN PENGUKURAN LANGSUNG (Comparison of sediment yield from prediction using Universal Soil Loss Equation with direct measurement)

PERBANDINGAN PREDIKSI HASIL SEDIMEN MENGGUNAKAN PENDEKATAN MODEL UNIVERSAL SOIL LOSS EQUATION DENGAN PENGUKURAN LANGSUNG (Comparison of sediment yield from prediction using Universal Soil Loss Equation with direct measurement)

Main Authors:	Auliyani, Diah, Wijaya, Wahyu Wisnu
Format:	Article info application/pdf eJournal
Bahasa:	eng
Terbitan:	Balai Penelitian dan Pengembangan Teknologi Pengelolaan DAS , 2017
Subjects:	rainfall erosivity sedimentation USLE
Online Access:	http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPPDAS/article/view/2570 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPPDAS/article/view/2570/2078

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fullrecord	<?xml version="1.0"?> <dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><title lang="en-US">PERBANDINGAN PREDIKSI HASIL SEDIMEN MENGGUNAKAN PENDEKATAN MODEL UNIVERSAL SOIL LOSS EQUATION DENGAN PENGUKURAN LANGSUNG (Comparison of sediment yield from prediction using Universal Soil Loss Equation with direct measurement)</title><creator>Auliyani, Diah</creator><creator>Wijaya, Wahyu Wisnu</creator><subject lang="en-US">rainfall erosivity; sedimentation; USLE</subject><description lang="en-US">Low level of sedimentation is a success indicator of watershed management. Measurement of sedimentation can be conducted directly or through erosion prediction approach. This research aimed to compare sediment yield from prediction by USLE erosion approach using three types formulations of rainfall erosivity with direct measurement. The field data were collected during 2015 in Lowereng Sub Watershed, Sempor District of Kebumen Regency. The slope steepness was derived from ASTER Global Digital Elevation Model and land cover was obtained from World View 2012. Three methods for estimating rainfall erosivity were Utomo and Mahmud, Bols, and Lenvain equations. The USLE applied for every land unit. By considering Sediment Delivery Ratio (SDR), the predicted soil erosion from USLE was converted into sediment yield. The direct measurement of sediment yield was conducted by taking suspended sediment in the outlet of sub watershed. This research indicates that the predicted sediment yield calculated using USLE approach was higher than the direct measurement. The predicted sediment yield using Lenvain’s equation was 3.49 ton/ha (196%), which was the closest to the direct measurement (1.18 ton/ha).</description><publisher lang="en-US">Balai Penelitian dan Pengembangan Teknologi Pengelolaan DAS</publisher><contributor lang="en-US"/><date>2017-04-28</date><type>Journal:Article</type><type>Other:info:eu-repo/semantics/publishedVersion</type><type>Journal:Article</type><type>File:application/pdf</type><identifier>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPPDAS/article/view/2570</identifier><identifier>10.20886/jppdas.2017.1.1.61-71</identifier><source lang="en-US">Jurnal Penelitian Pengelolaan Daerah Aliran Sungai; Vol 1, No 1 (2017): Jurnal Penelitian Pengelolaan Daerah Aliran Sungai; 61-71</source><source lang="id-ID">Jurnal Penelitian Pengelolaan Daerah Aliran Sungai; Vol 1, No 1 (2017): Jurnal Penelitian Pengelolaan Daerah Aliran Sungai; 61-71</source><source>2579-5511</source><source>2579-6097</source><language>eng</language><relation>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPPDAS/article/view/2570/2078</relation><rights lang="en-US">Copyright (c) 2017 Jurnal Penelitian Pengelolaan DAS</rights><rights lang="en-US">http://creativecommons.org/licenses/by-nc-sa/4.0</rights><recordID>--ejournal.forda-mof.org-ejournal-litbang-index.php-index-oai:article-2570</recordID></dc>
language	eng
format	Journal:Article Journal Other:info:eu-repo/semantics/publishedVersion Other File:application/pdf File Journal:eJournal
author	Auliyani, Diah Wijaya, Wahyu Wisnu
title	PERBANDINGAN PREDIKSI HASIL SEDIMEN MENGGUNAKAN PENDEKATAN MODEL UNIVERSAL SOIL LOSS EQUATION DENGAN PENGUKURAN LANGSUNG (Comparison of sediment yield from prediction using Universal Soil Loss Equation with direct measurement)
publisher	Balai Penelitian dan Pengembangan Teknologi Pengelolaan DAS
publishDate	2017
topic	rainfall erosivity sedimentation USLE
url	http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPPDAS/article/view/2570 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPPDAS/article/view/2570/2078
contents	Low level of sedimentation is a success indicator of watershed management. Measurement of sedimentation can be conducted directly or through erosion prediction approach. This research aimed to compare sediment yield from prediction by USLE erosion approach using three types formulations of rainfall erosivity with direct measurement. The field data were collected during 2015 in Lowereng Sub Watershed, Sempor District of Kebumen Regency. The slope steepness was derived from ASTER Global Digital Elevation Model and land cover was obtained from World View 2012. Three methods for estimating rainfall erosivity were Utomo and Mahmud, Bols, and Lenvain equations. The USLE applied for every land unit. By considering Sediment Delivery Ratio (SDR), the predicted soil erosion from USLE was converted into sediment yield. The direct measurement of sediment yield was conducted by taking suspended sediment in the outlet of sub watershed. This research indicates that the predicted sediment yield calculated using USLE approach was higher than the direct measurement. The predicted sediment yield using Lenvain’s equation was 3.49 ton/ha (196%), which was the closest to the direct measurement (1.18 ton/ha).
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library	Perpustakaan Kementerian Lingkungan Hidup dan Kehutanan RI
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collection	Indonesian Journal of Forestry Research
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subject_area	Kehutanan Lingkungan Pertanian
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province	JAWA BARAT
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first_indexed	2017-07-11T02:44:14Z
last_indexed	2017-07-11T02:44:14Z
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PERBANDINGAN PREDIKSI HASIL SEDIMEN MENGGUNAKAN PENDEKATAN MODEL UNIVERSAL SOIL LOSS EQUATION DENGAN PENGUKURAN LANGSUNG (Comparison of sediment yield from prediction using Universal Soil Loss Equation with direct measurement)

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