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All Journal International Journal of Engineering Continuity Jurnal Geografi LIngkungan Tropik (Journal of Geography of Tropical Environments)
Tampubolon, Stefanus Binoto
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Electrical & Electronics Engineering Engineering Materials Science & Nanotechnology Mechanical Engineering

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Analysis of Determining Holding Area for Flights: Case Study of Halim Perdanakusuma Airport Kariani, Rika; Arief, Syachroel; Gemilang Gultom, Rudi Agus; Briliano, Bagas; Tampubolon, Stefanus Binoto; Supriyadi, Asep Adang
International Journal of Engineering Continuity Vol. 4 No. 1 (2025): ijec
Publisher : Sultan Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58291/ijec.v4i1.313

Abstract

This study analyzes the determination of holding areas for flights at Halim Perdanakusuma Airport, which serve as temporary zones for aircraft during delays in departure or arrival. With increasing flight activities, optimizing holding areas is essential to ensure smooth airport operations. The study integrates weather radar and rainfall data with evaluations of airport operational capacity and flight safety considerations. This approach identifies optimal holding area locations by accounting for rainfall intensity, visibility, and weather disruptions. Key findings highlight that using weather radar for predictive analysis can significantly reduce delays and enhance safety in challenging weather conditions. The contribution of this research lies in proposing a data-driven methodology for holding area management that can be applied to airports facing similar challenges. This approach not only supports better decision-making but also offers practical strategies for adapting to dynamic weather conditions. Future research could explore incorporating advanced technologies, such as artificial intelligence, to further refine predictive capabilities and expand the scope of analysis to multiple airports.
SPATIAL PATTERN OF TROPICAL CYCLONE IN SOUTH INDONESIA DURING 1990-2023 Nur, Agus Salim; Wibowo, Adi; Supriatna, Supriatna, Department of Geography, Faculty of Mathematics and Natural Sciences, Universi; Tampubolon, Stefanus Binoto
Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments)
Publisher : UI Scholars Hub

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Abstract

Tropical cyclones are one of the most destructive weather phenomena because they pose three main dangers: heavy rainfall, strong winds, and storm surge. The occurrence of tropical cyclones is expected to increase both in terms of intensity and geographical spread due to climate change. Indonesia, located around the equator with a low Coriolis force, was previously considered safe from tropical cyclones. This study aims to examine the spatial pattern of tropical cyclones in the southern part of Indonesia during the period from 1990 to 2023 to understand the extent to which tropical cyclones can occur near the equator. The analysis of tropical cyclone data was conducted using satellite imagery and the Dvorak analysis method. The dates and positions (latitude and longitude) were extracted using GIS. The results show that the spatial pattern of tropical cyclones in southern Indonesia between 1990 and 2023 indicates that cyclones are more prevalent in the eastern region of Indonesia (Indian Ocean south of Nusa Tenggara, Timor Sea, Sawu Sea, Arafura Sea, and the Gulf of Carpentaria). Out of a total of 217 tropical cyclones in southern Indonesia, 113 (52%) formed in the eastern region, while 104 (48%) developed in the western region (Indian Ocean southwest of Sumatra to south of Bali). Of the 217 tropical cyclones that formed in southern Indonesia, 44 occurred at latitudes ≤ 11° S, or within Indonesian territory, with 29 (66%) forming in the western region and 15 (34%) in the eastern region of Indonesia. The results conclude that the spatial pattern of tropical cyclones has been updated compared to the previous theory, which stated that Indonesia was a cyclone-free zone due to its location less than 10° from the equator.
Co-Authors Adi Wibowo Arief, Syachroel Briliano, Bagas Gemilang Gultom, Rudi Agus Kariani, Rika Nur, Agus Salim Supriatna, Supriatna, Department of Geography, Faculty of Mathematics and Natural Sciences, Universitas Indonesia Supriyadi, Asep Adang