Sistem Informasi Geografis Risiko Kemunculan Rip Current Menggunakan Decision Tree C4.5

Radhitya, Made Leo; Harjoko, Agus

doi:10.22146/ijccs.15949

Cited by 3 publications

(4 citation statements)

References 3 publications

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“…Terbentuknya arus rabak merupakan interaksi beberapa parameter hidrooseanografi seperti bentuk morfologi pantai, arus, gelombang dan pasang surut, sehingga arus rabak ini dapat ditinjau melalui hubungan antar paremeter hidro-oseanografi perairan pantai (Ghorbani & Rasulyjamnany, 2012). Penelitian lain menyatakan bahwa, informasi kemunculan arus rabak dapat ditinjau dari parameter periode, ketinggian dan arah gelombang laut, arah penyebaran dan pasang surut suatu perairan (Radhitya & Harjoko, 2016).…”

Section: Pendahuluanunclassified

Identifikasi Potensi Arus Rabak Di Perairan Pantai Sekunyit Bengkulu Selatan

Supiyati

2022

J. Ilmu dan Teknologi Kelautan Tropis

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Arus rabak (rip current) merupakan salah satu penyebab terjadinya kecelakaan pantai, yaitu terseretnya pengunjung ke lepas pantai. Tujuan penelitian ini adalah menentukan karakteristik hidro-oseanografi pembangkit arus rabak, dan identifikasi zona potensi arus rabak di Pantai Sekunyit Bengkulu Selatan. Metode dalam penelitian ini adalah pengukuran secara in situ parameter hidro-oseanografi pembangkit arus rabak dan memetakan zona potensi arus rabak melalui visualisasi foto udara menggunakan drone. Hasil penelitian menunjukan bahwa di Pantai Sekunyit zona potensi sering terjadinya arus rabak berada di sebelah Tenggara, yaitu pada musim barat maupun musim timur. Zona ini memiliki tipe gelombang pecah yaitu tipe plunging, dengan morfologi pantai curam dengan kemiringan 19°. Ketinggian gelombang dan kecepatan arus yang lebih besar dibandingkan zona lain, yaitu rata-rata ketinggian gelombang 0,38 m dan kecepatan arus 0,88 m/s. Oleh sebab itu diharapkan pengunjung dapat lebih berhati-hati jika berada di zona tenggara Pantai Sekunyit, sehingga dapat mengurangi terjadinya kecelakaan pantai.

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Section: Pendahuluanunclassified

Identifikasi Potensi Arus Rabak Di Perairan Pantai Sekunyit Bengkulu Selatan

Supiyati

2022

J. Ilmu dan Teknologi Kelautan Tropis

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“…(1) E (G) = { [1,2], [1,3], [2,3], [2,4], [2,5], [3,4], [3,5], [3,6], [4,5], [4,6], [4,7], [5,6], [5,7], [6,8], [7,8]…”

Section: Graphmentioning

confidence: 99%

“…Distribution of Coca Cola about which path can be taken to speed up the distribution process by following the shortest route path using Dijkstra algorithm that has been produced. Second, Research conducted Made Leo Radhitya and Agus Harjoko [3] The result of this research is geographic information system using C4.5 algorithm with result of evaluation of system performance, got average value for accuracy equal to 0,84, average value for precision equal to 0,61, average value for recall of 0.68 and the average value of F-measure obtained by 0.59 in [4], the results obtained in this study is the application of geographic information systems that can provide information on the location of the mining area using the media website. By utilizing this WebGIS, the location point of the mining area will be displayed as detailed as possible in a simple web display so easy to use government and community.…”

Section: Introductionmentioning

confidence: 99%

Shortest Path Search Futsal Field Location With Dijkstra Algorithm

Wahyuningsih¹,

Syahreza²

2018

Indonesian J. Comput. Cybern. Syst.

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Pangkalpinang City is a city where futsal field rentals are experiencing growth and improvement. The number of lovers of futsal sport from outside Pangkalpinang city, especially those who are less aware of the streets in Pangkalpinang city will have little difficulty in accessing futsal field places in this city because they do not know in detail information about the route to the futsal field. This research can facilitate futsal players in searching shortest path futsal field with algorithm dijkstra. The dijkstra algorithm determines the shortest path by computing the nodes passed from the initial node to the destination node. Dijkstra algorithm by forming the node graph, the new node then perform the calculation of the number of nodes that will form a new node for the determination of the node to be passed so that the algorithm dijkstra find the smallest node that will form the shortest path in the geographic information system. This system displays the shortest route from the user position to the futsal field which is the destination in the city of Pangkalpinang and surrounding areas.

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“…Based on previous research on Bluetooth and Wi-Fi Direct wireless technologies and their promising security protection as summarized by the author of the papers of [7][8] [9] and [10]. Those previous study have motivated to conduct this research of developing P2P Communication system for insuring intercommunication of connected devices via Bluetooth or Wi-Fi Direct protocol.…”

Section: Introductionmentioning

confidence: 99%

P2P Communication among Computers and Smartphones Based on Bluetooth and Wi-Fi Direct Technologies

Uzayisenga

Priyambodo²

2020

Indonesian J. Comput. Cybern. Syst.

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As result of the development of technology, most of modern computer and smartphones are Bluetooth and Wi-Fi direct wireless technologies enabled. While those wireless technologies come with the benefits of interconnecting devices without the need access point or central base station. However, computer and smartphones connected via Bluetooth based or via Wi-Fi Direct connection does not guarantee intercommunication or data transmission in meaningful way. Therefore, third party software is always needed to help for achieving data transmission. In this research an effort is done to design and develop P2P software applications and web based application by using C# and ASP.net MVC programming languages as features of Visual Studio 2017. Application would facilitate P2P communication of interconnected devices via the same channel. Built software system has been tested based on functional testing method, and usability testing. The result from functional testing shows that P2P communication meets functional requirements while usability testing has an average score of 72.2% from System Usability Scale method. The results from SUS scores brands our proposed P2P communication system to be good and highly accepted.

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Sistem Informasi Geografis Risiko Kemunculan Rip Current Menggunakan Decision Tree C4.5

Abstract: Abstrak

Cited by 3 publications

References 3 publications

Identifikasi Potensi Arus Rabak Di Perairan Pantai Sekunyit Bengkulu Selatan

Identifikasi Potensi Arus Rabak Di Perairan Pantai Sekunyit Bengkulu Selatan

Shortest Path Search Futsal Field Location With Dijkstra Algorithm

P2P Communication among Computers and Smartphones Based on Bluetooth and Wi-Fi Direct Technologies

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