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All Journal Journal of Information Technology and Computer Science J-Intech (Journal of Information and Technology)
Wahyudi, Hafif Bustani
Unknown Affiliation
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering Library & Information Science

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2D and 3D Geovisualization: Learning user Preferences in Landslide Vulnerability Wahyudi, Hafif Bustani; Ramdani, Fatwa; Bachtiar, Fitra Abdurrachman
Journal of Information Technology and Computer Science Vol. 5 No. 1: April 2020
Publisher : Faculty of Computer Science (FILKOM) Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2894.991 KB) | DOI: 10.25126/jitecs.202051167

Abstract

Landslides often cause impacts on the environment, infrastructure, and society. The impacts of landslides can be minimized by creating disaster awareness. Landslide vulnerability mapping can be used as a dissemination media to increase disaster awareness. The mapping methods that can be used are 2D and 3D geovisualization. There is very few research in current literature explaining the user preferences on geovisualization 2D and 3D related to landslide vulnerability.  In this paper, the user preferences of both 2D and 3D geovisualization will be evaluated. This study will focus to find out which geovisualization suits most users and their literacy spatial among those provided geovisualizations. From our results, 90% of users prefer 3D geovisualization over 2D. Furthermore, our analysis shows that 2D geovisualization has the advantage of being easily understood by users in all ages. Meanwhile, 3D geovisualization is better at increasing users' spatial literacy at all ages and levels of education in knowing the causes of landslide vulnerability. Appropriate geovisualization will provide information and knowledge that is useful for communities in regards of landslide vulnerability for better disaster awareness
Sistem Pendeteksi Lahan Parkir Menggunakan Raspberry Pi, Sensor Ultrasonik dan Mikrokontroller Wahyudi, Hafif Bustani
J-INTECH (Journal of Information and Technology) Vol 4 No 01 (2016): J-Intech : Journal of Information and Technology
Publisher : LPPM STIKI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2004.548 KB)

Abstract

Dewasa ini lahan parkir menjadi kebutuhan yang penting bagi manusia. Semakin luasnya lahan parkir, maka akan berdampak semakin sulitnya mencari lahan parkir yang masih kosong maupun yang sudah digunakan. Untuk membantu menemukan lahan parkir baik itu yang masih kosong maupun yang sudah digunakan, diperlukan suatu sistem pemetaan parkir yang dapat memberikan informasi kepada pengguna parkir lahan yang masih kosong maupun yang sudah digunakan sebelumnya. Informasi lokasi parkir yang masih kosong berupa led yang menyala merah ketika terisi dan hijau ketika lahan kosong yang terhubung dengan Arduino yang bertindak sebagai mikrokontroler menghubungkan sensor sebagai pendeteksi ada tidaknya kendaraan di lahan parkir dan led sebagai penyedia informasi kepada pengguna parkir. Sedangkan untuk mencari dimana lokasi parkir yang digunakan sebelumnya user dapat menggunakan QR Code untuk dipindai dengan webcam yang terhubung dengan Raspberry Pi. dan Raspberry Pi akan menampilkan infomasi melalui monitor yang terhubung dengannya.
Co-Authors Fatwa Ramdani, Fatwa Fitra Abdurrachman Bachtiar