Bunai, Putit Tri (2016) Morfologi Garis Pantai Kawasan Wisata Prigi, Trenggalek. Undergraduate thesis, Institut Teknologi Sepuluh Nopember Surabaya.
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Abstract
Kawasan wisata Prigi adalah salah satu pantai yang
terletak di wilayah Kabupaten Trenggalek . Pantainya
memanjang kurang lebih 2 km, berpasir putih, dan memiliki
ombak yang tenang. Lokasi kawasan wisata Prigi di tepi
Samudera Indonesia yang berupa teluk Prigi memungkinkan
kawasan wisata ini mengalami perubahan garis pantai akibat
pengaruh angin/gelombang, arus, pasang surut dan bathimetri.
Oleh sebab itu, maka diperlukan analisa morfologi untuk
mengetahui ada tidaknya perubahan garis pantai dan alternatif
penyelesain bila terjadi perubahan garis pantai.
Dalam analisa morfologi Kawasan wisata Prigi, hal utama
yang perlu diperhatikan adalah tersedianya data-data primer dan
sekunder lokasi tinjauan. Data-data sekunder tersebut antara
lain: data angin dan data hidro-oceanografi. Kemudian data
tersebut dianalisis untuk mendapatkan gelombang dan perubahan
garis pantai yang akan terjadi. Dalam analisa morfologi ini
digunakan metode analitik dengan periode antara tahun 2010-
2014. Analisa morfologi yang dilakukan menggunakan program
bantu CEDAS (Coastal Engineering Design & Analysis System)
Versi 4.0.
Berdasarkan hasil analisa tugas akhir ini didapatkan
bahwa ujung pantai sebelah barat dan ujung pantai sebelah timur
cenderung mengalami kemunduran. Sedangkan pantai bagian
tengah cenderung mengalami sedimentasi. Alternatif
penyelesaian yang digunakan untuk mengatasi masalah
kemunduran pada ujung pantai adalah sand nourishment dengan
jumlah pasir sebesar 25.000 m3/tahun
=========================================================================================Prigi Beach is one of the beaches located in Trenggalek.
Prigi beach extended approximately 2 kilometers, white sand and
has calm waves. The location of Prigi Beach on the edge of the
Indonesian ocean being a Prigi bay allows the tourist areas are
changing coastline due to effects of wind/waves, currents, tides
and bathymetry. Therefore, it is necessary morphological analysis
to determine whether there is a change of coastline and an
alternative solution in case of changing coastline
In morphology analysis of Prigi Beach, the main thing to
note is the availability of primary and secondary data on the
location of reviews. Secondary data include: wind data and
hidro-oceanography data. Then the data were analyzed to obtain
the wave plan and coastline changes that will occur. In this
morphology analysis is used an analytical method with periode
range on the year 2010 – 2014. Morphological analyzes were
performed using CEDAS (Coastal Engineering Design &
Analysis System) Version 4.0 software.
Based on the analysisof this final project in getting that
end of the beach to the west and east end of the beach is erosion.
While the central part of the beach tend to sedimentation.
Alternatif solution is used to result the problem of erosion at the
end of the beach is sand nourishment with sand supply amount of
25.000 m3/year
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSS 551.458 Bun m |
| Uncontrolled Keywords: | Pantai Prigi; Morfologi Garis Pantai; Sand Nourishment. |
| Subjects: | S Agriculture > S Agriculture (General) > S593.2 Soil Structure |
| Divisions: | Faculty of Civil Engineering and Planning > Civil Engineering > 22201-(S1) Undergraduate Thesis |
| Depositing User: | EKO BUDI RAHARJO |
| Date Deposited: | 05 Mar 2020 03:31 |
| Last Modified: | 05 Mar 2020 03:31 |
| URI: | http://repository.its.ac.id/id/eprint/75319 |
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