Analisis Perhitungan Luas Lahan Jalan Berbasis UAV dan GPS  (Studi Kasus : Proyek PLTA Kabupaten Karo)

Josua Riskinanta Ginting; Mohammad Abdul Basyid

Authors

Josua Riskinanta Ginting Institut Teknologi Nasional, Bandung Author
Mohammad Abdul Basyid Institut Teknologi Nasional, Bandung Author

Keywords:

Akurasi GPS, Fotogrametri UAV, Teknologi UAV, Sistem GPS, Pemetaan Geospasial

Abstract

Hydroelectric power plants are power generation systems generally built in areas with abundant water availability and significant differences in elevation, such as upstream or near large dams. In Karo district, hydroelectric power plants are an important aspect, so their mapping must be ensured to be accurate. Inaccuracies in measuring land area can have significant consequences for land compensation costs, construction costs, and the overall operational efficiency of hydroelectric power plants (PLTA). Therefore, the use of advances in mapping technology has led to the emergence of various survey methodologies, each of which provides a significant level of accuracy and efficiency. One of them, the Global Positioning System (GPS), has been widely applied in terrestrial survey methods for land assessment because of its capacity to obtain very accurate coordinates. This study used comparative measurements with terrestrial survey and photogrammetry approaches. This comparison attempts to offer recommendations for the most efficient and appropriate measurement methods for the project. The results obtained can be concluded that the difference in area between the GPS and UAV methods is not much different and it can be concluded that the use of the UAV method can be used for calculating areas with minimal operational costs.

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