Analisis Rute Navigasi Google Maps berdasarkan Klasifikasi Kepadatan Lalu Lintas dan Waktu Tempuh (Studi Kasus: Rute Lokasi Wisata di Daerah Istimewa Yogyakarta)
DIVARA BONIFASIA SUTOPO, Dedi Atunggal S.P., S.T., M.Sc.
2024 | Skripsi | TEKNIK GEODESI
Traffic density classification and travel time estimation are essential information for determining travel routes. Google Maps provides a navigation feature that offers information on traffic density classification and travel time estimation. The traffic density classification provided by Google Maps is divided into four categories: smooth, moderate, slow, and very slow. Google Maps also provides travel time estimates adjusted based on distance and traffic conditions during the journey. However, previous research has shown discrepancies between Google Maps' traffic density information and on-site conditions in validation cases at intersections in Yogyakarta. Additionally, there are inconsistencies between the travel time estimates provided by Google Maps and the actual travel time, which may be faster or slower.
This research uses a multi-frequency E-GNSS receiver to obtain coordinate data, which is then converted into speed for traffic density classification analysis. This classification is crucial because the level of accuracy is influenced by the categorization of traffic density based on the derived speed. This study also compares the travel time provided by Google Maps with the actual (realtime) travel time. Travel time analysis is conducted through field validation and by examining the differences between Google Maps' travel time estimates and the actual travel time. Furthermore, the study analyzes road conditions along the Google Maps route to assess the alignment of average road width, the number of lanes, and the number of routes traveled by users with the vehicles used and their impact on traffic density classification and travel time.
The results of this study show that the accuracy of Google Maps' traffic density classification compared to on-site conditions is 40%, indicating that 60% of the classifications do not match on-site conditions. In contrast, the analysis of Google Maps' travel time taken at the start of measurement when the vehicle is stationary shows no significant difference from the actual travel time. Based on the sample in this study, the traffic density classification and travel time results are related to road conditions, where Google Maps, in route determination, considers road width, prioritizing wider roads to avoid congestion and aligning with the type of vehicle used.
Kata Kunci : Google Maps, rute, E-GNSS, kepadatan lalu lintas, waktu tempuh