Jurnal Teknologi & Rekayasa Sipil
Vol. 1 No. 2 (2022): VOL 1 NO 2 (NOVEMBER 2022)

Nilai Persentase Penutupan Vegetasi Sub DAS Rokan Kiri AWLR Lubuk Bendahara Tahun 2021

Ilham Burhanudin (Unknown)
Yohanna Lilis Handayani (Unknown)
Trimaijon (Unknown)



Article Info

Publish Date
29 Nov 2022

Abstract

The Rokan Kiri sub-watershed has experienced the development of land use from forests to plantations, agriculture and settlements. Changes in land use can result in floods and cause water availability to decrease every year. The decrease in water availability is due to the ability of the sub-watershed to respond to falling rain. The purpose of this study was to analyze Persentage of Vegetation Cover (PPV) in the Rokan Kiri sub-watershed AWLR Station of Lubuk Bendahara in 2021. The analysis of land use types was taken by digitizing the Landsat 8 image map in 2021 with the Arcmap application.. Based on the results of the study, it was found that the Rokan Kiri AWLR Lubuk Bendahara sub[1]watershed has a forest area of 1,312.81 km², shrubs and plantations area of 1,635.95 km², agricultural land area of 86.27 km², open land area of 41.15 km² , the built up land area is 17.09 km², and the water area is 31.57 km². The results obtained indicate that the Rokan Kiri sub-watershed at the Lubuk Bendahara AWLR station has a PPV value of 94.37% and is still in the "very good" category, because the PPV value of research obtained is more than 80%.

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Journal Info

Abbrev

jtrs

Publisher

Subject

Civil Engineering, Building, Construction & Architecture

Description

Jurnal Teknologi dan Rekayasa Sipil merupakan jurnal peer review open access yang terbit 2 kali dalam setahun, pada bulan Juli dan November oleh Jurusan Teknik Sipil Fakultas Teknik Universitas Riau. Jurnal ini memediasi hasil kajian, penelitian dan pengembangan Ilmu Pengetahuan dan Teknologi ...