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Sea Wave Height Monitoring Prototype as an Early Warning System for Tidal Flood Disaster Muhayadi, Samsul; Sudiarta, I Wayan; Pradjoko, Eko
INDONESIAN JOURNAL OF APPLIED PHYSICS Vol 15, No 2 (2025): October
Publisher : Department of Physics, Sebelas Maret University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/ijap.v15i2.107543

Abstract

Indonesia is an archipelagic country located between the Indian Ocean to the south and the Pacific Ocean to the north. As a consequence of this, during the rainy and transitional seasons, extreme weather occurs, especially in the southern coastal areas. According to data from the National Disaster Management Agency, in the last six years, more than 200 tidal waves and abrasion have hit the coastal areas of Indonesia. These conditions can lead to various disasters, particularly tidal flooding. Therefore, the development and design a wave height monitoring device as an early warning system for tidal flooding is necessary. This device is expected to play a vital role in disaster mitigation, because it can provide the information about the potential for tidal flooding based on the changes in wave height. The design of this device uses the LPD3806 encoder as a sensor and the nRF24L01 to send information to the monitoring station. Furthermore, running tests has been conducted and based on the results of the maximum distance test, information delivery can reach 800 meters in an open area with a maximum delay of 2 seconds. For sensor accuracy, a value of  99.7% was obtained, indicating the sensor has a small measurement error rate. On top of that, during field tests, the device demonstrated durability under bad weather, with no loss of data sent. This shows that this device can operate reliably under extreme weather environments.
Co-Authors A. A. Bawa Putra A. A. Made Semariyani A. A. S. D. Prameswari A.A. Made Semariyani AA Made Semariyani Abror, Haekal Malik Acintya, N. M. T. C. Ade Ayu Wulan Suci Adinegoro, Cahyo Aditya, Ketut Tegar Afrida, Galuh Alistiqlal, B. Hilda Nida Anak Agung Gede Agung Satrya Dwipayana Anak Agung Istri Agung Mayun Laksmiwati Anak Agung Purwa Antara, Anak Agung Purwa Andelita, Nanik Aprilianingsih, Rika Ardana, I Gusti Nengah Sura Aryanu Fahmi Arwangga Astini, Dewa Ayu Agung Alit Suka Ayu Suardani Singapurwa, Ni Made Ayu Suardani Singapurwa, Ni Made Azmi, Aida Firdaus Muhamad Nurul Azzahra, Fatima Bira, Ela Tara Wini Budi Setiawan C. M. P. Widya Chindrawato, A.A. Sagung Manik Desak Putu Oki Lestari Dewa Gede Hendra Divayana, Dewa Gede Hendra Dewi, Anak Agung Ayu Asri Prima Dewi, I G. A. K. S. P. Dewi, Ni Komang Putri Candra Dewi, Ni Made Putri Pradnya Paramita Dini Imanniar Diputra, Gede Ngurah Oka Dusak, Putu Gede Bayu Janardhana Dwi Ariani Yulihastuti Eko Pradjoko Emmy Sahara Fahrul Rozi Faizin, Ahmad Nur Fauzi, Ihsan Fransiscus Fiano Anthony Kerans Gede Eka Harsana Koriawan Hafiza, Nurul Hanani, Hulfiatun Handayana, I Gusti Ngurah Yudi Henny Puspa Dewi Giri Huda, Lalu Sahrul I G. D. V. Saputra I Gde Suranaya Pandit I Gede Pasek Mangku I Ketut Sudita I M. S. Negara I M. Siaka I Made Kardena I Made Oka Adi Parwata I Made Tegeh I Nengah Muliarta, I Nengah I Nengah Simpen I P. G. A. Suandi I Putu Candra, I Putu I W BUDIARSA SUYASA I W. B. Arimbawa I Wayan Agus Arimbawa, I Wayan Agus I Wayan Pariawan I Wayan Parwata I Wayan Sudiarta I. A. R. Astiti Asih Ida Bagus Anom Sutanaya Ida Kurniawati, Ida Iltizam, Muhammad Indra, I Kadek ISLAMUL HADI Isnawan Hadi jamili, syahrul Janurianti, Ni Made Defy Janurianti, Ni Made Defy Jelita, Ni Putu Ayu Bunga JOKO SUSANTO Kant, Mariam Lupita Kant, Mariam Lupita Kartamayasa, Gede Kartika, Amalinda KARYOTO, KARYOTO Ketut Ratnayani Krisjayanto H Kurniawidi, Dian Wijaya Kusuma, David Ali Jaya Laksmi, A.A. Ayu Kanaka Mutiara Langen Bronto Sutrisno Lestarini, Asri Lestina Sari Luh Gde Evayanti Luh Suariani, Luh Luh Suriati M.Pd S.T. S.Pd. I Gde Wawan Sudatha . Made Arsa Made Ratih Mettaswari Senet Made Sutha Yadnya Maktun, Kintan Haiatul Manikam, Raseetha Vani Siva Marzuki Marzuki Maulana, M.Aril Milasari, Sri Muhammad, Syafiq Muhayadi, Samsul Mulia, I Komang Oki Budi Mulia, Komang Oki Budi N. K. Elantiani N. P. D. Pebriani Nainggolan, L. Nallakrishna, I P. A. Nayun, I Wayan Ni Ketut Suminten Ni Luh Putu Putri, Setianingsih Ni Made Ayu Suardani Singapurwa Ni Made Darmadi Ni Made Rustini, Ni Made Ni Nyoman Sri Nopianingsih Ni Putu Ariantari Ni Putu Diah Witari, Ni Putu Ni Putu Diantariani Oka Diputra, Gede Ngurah Oka Ratnayani P. Suarya P. Suarya P. Suarya Padmarini, Ni Made Andira Patni, Gusti Ayu Yunda Darma Prabandewi, Ni Luh Putu Ratih Pradnyadari, Luh Made Ayu Pratiwi, , Ni Luh Putu Yumi Mega Pratiwi, Ni Luh Putu Yumi Mega Priawibawa, Ghozi Purnomo, Amelia Putri Purwani, S. T. D. Putra, A. A. B. Putra, I Ketut Suwarmadi Putri Go Putri, , Ni Kadek Sintya Pradnyani Putri, , Putu Nanda Icaka Putri, Putu Ananda Icaka Putu Eka Trisna Dewi, Putu Eka Putu Suarya Rahayu, Sefani Cahyo Auliya Rahmatin, Ina Ramadhani Ramadhoan, Ramadhoan Ramadian Ridho Illahi Rindiani, Saptia Rini Andriani Robbaniyyah, Nuzla Af’idatur Roendah, Baiq Hildha Aulia Rudianta, I Nyoman Sabriana, Ofhi Sahara, Nova Nabila Sari, Ini Luh Putu Eka Kartika Satrijo Saloko Semariyani , A. A. Made Setianingsih, Luh Putu Putri Setianingsih, Ni Luh Putu Putri Singapurwa , Ni Made Ayu Suardani Sinta Purnamasari, Sinta Sopiani, Rani Sri Ratna Dewi, Sri Ratna Sriminingsih, Orien Suarka, I Made Suarsa, I W. Suarya P Subhan Subhan Subin, Maria Reinaldis Jebaut Sugiatma, Iksan Sukmadewi, Desak Ketut Tristiana Sumadewi, Komang Trisna Susanti, Elifah Rika Susanto, Roni Eko Susi Rahayu Susilawati, Ni Wayan Swetasoma, Cokorda Gede Tatang Mulyana Tiba, Andika Umbu Toya, I Nyoman Veliyana, Ayu Kadek W. A. Fauzi Wahyu Dwijani Sulihingtyas Wardika, Ruzga Wati, Ni Made Serma Wedarama, I.G.P. Wedashwara Wedashwara, Wirarama Wibawa, Neorista Anggun wiwekananda, gusti surya Wulantari, N. M. P. Yasa, I Wayan Sweca Yasna, I Made Yunantariningsih, I Dewa Ayu Ketut