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Journal : Journal of Applied Geospatial Information

Traffic Accident Spatial Modeling Using Adaptive Kernel Density Estimation Method Based on Geographical Information Systems For Road Sections In Brebes District, Brebes Regency Andini, Tyas Fitria; Awaluddin, Moehammad; Nugraha, Arief Laila
Journal of Applied Geospatial Information Vol. 9 No. 2 (2025): Journal of Applied Geospatial Information (JAGI)
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jagi.v9i2.8404

Abstract

Based on information from the Satlantas Polres Bebes, in 2022 the number of accidents in the Brebes Regency area reached 1.088 incidents that cause fatality damage and material losses. Data shows that in the last three years, Brebes District has recorded as the district with the highest accident statistics in this region. These incidents have a tendency to occur in certain sections. This research  using a Geographic Information System (GIS) based approach using the Adaptive Kernel Density Estimation method to analyze the density of accidents on the road sections. The road network is divided into segments of 1000 meters and sub-segments iterated every 20 meters to obtain more accurate results. Vulnerability maps are classified based on the weighting of accident frequency, blackspot maps are classified based on Equivalent Accident Number (EAN) calculation. The results of the accuracy test comparison show that the Adaptive Kernel Density Estimation method can produce a vulnerability maps model with suitability level accuracy of 71,13%. In blackspot modeling, the CPAI calculation results show that the Adaptive Kernel Density Estimation method can produce a CPAI index of 71,73%.
Co-Authors Abdi Sukmono Abdi Sukmono, Abdi Adhelina Rinta Iswari Adi Nur Ikhsan Aditya Dharmawan Afriyanto Afriyanto Afriyanto Afriyanto Agung Setiawan Ahmad Daniyal Ahmad Shofiyul Huda Alfien Rahmenda Amalia Permata Dewi, Amalia Permata Anang Ikhwandito Andini Riski Oktaviani Andini, Tyas Fitria Andri Suprayogi Anisa Rachmawati, Anisa Annisaa Cahyaningsih Ar Rafi, Naufal Hisyam Arco Triady Ujung Arga Fondra Oksaping ARGNES DIONANDA RESZA PRADIPTA Arkham, Ivan Fandilla Aulia Arkham Arliandy Pratama Arwan Putra Wijaya Avianta Anggoro Santoso Awwaluddin, Moehammad Ayu Sulistyaningtyas, Sekar Bambang Darmo Yuwono Bambang Darmo Yuwono Bambang Sudarsono Bambang Sudarsono Bandi Sasmito Bashit, Nurhadi Bondan Arum Kusumahati Briandana Januar Aji Gunadi Brinton Patuan Sitorus Cahya Wisuda Hukama Chairunisa Afnidya Nanda Dede Handoko DEDI SETYAWAN Dewi Shinta Septifany Dhuha Ginanjar Bayuaji Dian Triandini Nurcahyo Diqja Yudho Nugroho Dyah Widyaningrum Elceria Susanti Extiana, Kiky Fadhilla Shara Denafiar Fajri Ramadhan Fanni Kurniawan Fauzi Janu Amarrohman, Fauzi Janu Fauzi Janu Ammarohman Febrian Pramana Putra Fida Wulan Istiaji Fina Faizana Frizani, Defanny Elsa Ghinaa Rahda Kurnila Habib Azka Ramadhani Hadi Winoto Hadi, Firman Hana Sugiastu Firdaus Hana Sugiastu Firdaus, Hana Sugiastu Handoko Dwi Julian Hani'ah . Haniah Haniah Hani’ah Hani’ah Hanifudin, Faiz HARDIAN ASTIANINGRUM Hartomo Haryo Kuncoro Hayuningsih, Dwi Mastuti Hilman Djalu Sadewo Hutagalung, Christovel Mangaratua Ibrohim Shiddiq Ika Rahayu Wulansari Imam Mudita Inessia Umi Putri INNEKE ASTRID PITALOKA Irfan Tri Anggoro Izzudin Al Qossam Jalu Tejo Nugroho, Jalu Tejo Johan Wisma Anggoro Kemas Abdul Fatah Kevin Dio Maldini Khofifatul Azizah Kindy Ibrahim Hari L M Sabri Laode M Sabri Latifah Rahmadany Lingga Hascarya Prabandaru Lolita, Diaz Amel LUKMAN MAULANA ABDILLAH LUTHFI RAHMANDHANI Maharani, Raden Roro Kingkin Meiska Firstiara Maudi Mia Anggorowati Karomah Mochammad Imron Awalludin Moehammad Awaluddin Moehammad Awwaluddin Mohammad Faiz Ilhami Muhammad Adnan Yusuf, Muhammad Adnan Muhammad Agam Cakra Donya Muhammad Bagus Salim Muhammad Hanif Abdurrahman Muhammad Sandhi Lazuardi Mustaqim, Alfiyan Nanda Dewi Arumsari Naryoko Naryoko Nastiti Asrining Hartri Naufal Humam Manshur Nella Wakhidatus Nella Wakhidatus Sholekhah Nisrina Niwar Hisanah NOVAYA NURUL BASYIROH Nugrahanto, Prasetyo Odi Nur Fajar Nafiah Nurhadi Bashit Nurmalasari, Cici Nurrahmawati Nurrahmawati Nyoman Winda Novitasari Olivia Sinaga Pardjono, P. Pradipta, Carlo Purba, Agantry Putri Auliya Qoaruddin Qomaruddin Rachmawati, Ekha Raditya Wahyu Utomo Rahmat Randy Valdika Ramadhan Susilo Utomo Resi Diansismita Resti Winda Ratriana Rida Hilyati Sauda Ridwan Ageng Ashari Rifqi Najib Muzaka Rintyas Chandra Irawan Rizqi Umi Rahmawati Rizqie Anarullah, Rizqie Rochim, Vianka - Rofi'i, Nur Izha Jannah Rosika Dyah Pratiwi Rr. Yossia Herlin A. Sabda Lestari Sabri, L.M Sabri, L.M. Safira Devi Kirana Sandy Yudistira Mahardika, Sandy Yudistira sari, Cici Nurmalasa Sartika Sartika Sawitri Subiyanto Sendy Brammadi Septiningdiah, Dara Jati Setiaji, Krisna Shindy Mariska Zulkarnain Siti Haeriah Stella Purnomo Sutomo Kahar Sutomo Kahar Syarifah Mayda Az Zahrotun Nisa Taufik Eka Ramadhan, Taufik Eka Tiara Toyyibatul Arofah Tistariawan, Adji Chandra Tri Adi Hermawan Tri Afiebbawa Exactanaya Tristianti, Nova Ulya Novita Sari Uman Kertanegara Vinsensia Hutagaol Viona Yashinta Viradhea Gita R. L. Wahyu Adi Yuliyanto Wakhidatus, Nella Wibisana, Alyawan Satrio Wildan Ryan Irfana Wisnu Wahyu Wijonarko Wiwik Levitasari Yanies Meiyanti Yesi Monika Manik Yoga Kencana Nugraha Yolanda Margaretha Mulder Yose Rinaldy N Yovi Adyuta Isdiantoro Yudo Prasetyo Yuliansyah Rachman Nur Rizky Zuraidha, Riza Nur