Water Brightness Profile Based on Tidal Current in Dumai River Estuary, Dumai City, Riau Province

Authors

  • Fiona Aristi Department of Marine Science, Faculty of Fisheries and Marine, Universitas Riau
  • Rifardi Rifardi Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau
  • Elizal Elizal Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

DOI:

https://doi.org/10.31258/jocos.2.3.189-192

Keywords:

Water Brightness, Distribution, Dumai River Estuary

Abstract

This research was conducted in August 2020 in the Dumai River Estuary, West Dumai District, Dumai City, Riau Province. The purpose of this study was to determine the brightness of the waters and its distribution in the waters of the Dumai River estuary. The research method used is a survey method with the determination of the sampling point using purposive sampling method at tide towards low tide and low tide towards the tide. The map is heavy using ArcMap 10.4 software and interpolated using IDW (Spatial Analyst) tools. The results showed the brightness at tide to low tide, which is around 23.5-129 cm with an average brightness of 84.3 cm. Brightness at at low tide to high tide is around 35-127.5 cm with an average brightness of 88.15 cm. Based on the map, the brightness of the waters of the Dumai River Estuary is low at the mouth of the estuary and high in the part that leads to the sea

References

Effendi, H. 2003.Telaah Kualitas Air Bagi Pengelolaan Sumberdaya dan Lingkungan Perairan. Kanisius. Yogyakarta. 98 hal, 2000. Telaah Kualitas Air. Penerbit Kanisus. Hal 15-157, Jakarta.

Mechta, J., 1989. On estuarine cohesive sediment susvension behavior. Jour. of Geophysical Research. Vol. 94.C10:303-314.

Nontji, A. 2007. Laut Nusantara. Djambatan. Jakarta : 92-98

.

Patty S. I., D. Nurdiansah, N. Akbar. 2020. Sebaran suhu, salinitas, kekeruhan dan kecerahan di perairan Laut Tumbak-Bentenan, Minahasa Tenggara. Jurnal Ilmu Kelautan Kepualauan, 3 (1) : 77-87.

Rifardi, Mubarak, Elizal, N. Ahmad, and F. Aristi. 2020. Sediment transport model from Dumai river estuary to the Rupat strait, Riau province, Indonesia. AACL Bioflux, 13(6), pp.3447-3458.

Roswaty, M. R. Muskananfola dan P. W. Purnomo. 2014. Tingkat Sedimentasi Di Muara Sungai Wudung Kecamatan Wedung, Demak. Maquares 3(2): 129-137.

Sembiring, A, E. 2014. Analisis Sedimentasi Di Muara Sungai Panasen. Jurnal Sipil Statik. 2(3): 148-154.

Triatmodjo, B. 1999. Teknik Pantai. Beta Offset. Yogyakarta

Downloads

Published

2021-09-21

How to Cite

Aristi, F., Rifardi, R., & Elizal, E. (2021). Water Brightness Profile Based on Tidal Current in Dumai River Estuary, Dumai City, Riau Province. Journal of Coastal and Ocean Sciences, 2(3), 189-192. https://doi.org/10.31258/jocos.2.3.189-192

Issue

Section

Articles

Most read articles by the same author(s)

1 2 > >>