Maringga, Elvantheo (2024) Analisis Pemodelan 3D Bangunan Secara Otomatis dan Manual Menggunakan Metode Fotogrametri Jarak Dekat (Studi Kasus: Stasiun Mangli, Jember). Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Stasiun Mangli merupakan stasiun yang terletak dibawah naungan Daerah Operasi 9 Jember yang menjadi warisan cagar budaya dikarenakan arsitektur bangunan yang memiliki ciri khas seperti bangunan kuno Belanda berdasarkan UU No. 11 Tahun 2010. Stasiun Mangli dibangun oleh Staatspoorwegen pada tahun 1840 bersamaan dengan pembangunan lintas Klakah hingga Jember. Salah satu upaya pelestarian cagar budaya yaitu membuat dokumentasi dalam bentuk 3D. Visualisasi hasil fotogrametri saat ini banyak ditampilkan dalam model 3D untuk menarik daya tarik masyarakat umum dan lebih atraktif. Perkembangan aplikasi pengolahan dan pemodelan 3D juga lebih variatif dan berkembang, baik secara manual dengan bantuan manusia maupun secara otomatis sepenuhnya dengan komputer. Aplikasi pengolahan 3D yang cukup populer dan digunakan pada penelitian ini yaitu Sketchup dan Metashape. Pemodelan 3D dapat dilakukan menggunakan metode fotogrametri jarak dekat menggunakan berbagai wahana. Dalam penelitian ini digunakan peralatan yaitu UAV DJI Phantom 4 Pro V2 dan DSLR Nikon D3400. Akuisisi data yang dilakukan berupa pengambilan foto di lapangan sebanyak 230 foto terrestrial dan 140 foto aerial serta koordinat titik referensi Ground Control Point (GCP) dan Independent Check Point (ICP) menggunakan alat Total Station Reflectorless dan GNSS Topcon Hiperpro. Hasil rekonstruksi 3D dengan Metashape menggunakan 198 foto dan 38 marker didapatkan 99.021 tie point dan 11.901.526 face. Lama pemrosesan menggunakan Metashape yaitu 18 jam 23 menit secara kesuluruhan. Error tinggi model yang diperoleh Sketchup lebih besar dibanding Metashape yaitu sebesar 0,06 m berbanding 0,02 m dan error panjang model bangunan sebesar 0,143 m berbanding 0,063 m. Jenis dan tipe file dari Metashape berupa psx dengan ukuran 24,96 GB sedangkan Sketchup berupa skp dengan ukuran 222,79 MB. Meskipun hasil pada aplikasi Metashape lebih cepat dan akurat, namun dari segi visualisasi geometri model bangunan aplikasi Sketchup memiliki bentuk yang lebih halus dan sesuai dengan kondisi real di lapangan.
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Mangli Station is a station under the auspices of Operational Area 9 Jember, designated as a cultural heritage site due to its architectural features resembling old Dutch buildings, in accordance with Law No. 11 of 2010. Mangli Station was built by the Staatspoorwegen in 1840, alongside the construction of the Klakah to Jember line. One of the efforts to preserve cultural heritage is to document it in 3D form. Currently, photogrammetry visualizations are often displayed in 3D models to attract public interest and be more engaging. The development of 3D processing and modeling is also becoming more varied and advanced, either manually with human assistance or fully automated by computers. The 3D processing software that is quite popular and used in this research are Sketchup and Metashape. 3D modeling can be done using close-range photogrammetry methods using various platforms. In this study, the equipment used includes the UAV DJI Phantom 4 Pro V2 and the DSLR Nikon D3400. Data acquisition was conducted by taking 230 terrestrial photos and 140 aerial photos in the field, as well as obtaining reference point coordinates for Ground Control Points (GCP) and Independent Check Points (ICP) using a Total Station Reflectorless and GNSS Topcon Hiperpro. Based on the 3D reconstruction results in Metashape using 198 photos, 38 markers, 99,021 tie points, and 11,901,526 faces, the total processing time using Metashape was 18 hours and 23 minutes. The model height error obtained was 0.02 m, and the model length error was 0.063 m. The geometric accuracy of the Mangli Station model yielded an RMSe from the ICP values with easting 0.041 m, northing 0.063 m, height 0.061 m, and met Level of Detail 3 standards. The 3D reconstruction using Sketchup took 4 days using a total of 77 photos. The height and length errors of the 3D model were 0.060 m and 0.143 m, respectively. The file type from Metashape was psx with a size of 24.96 GB, whereas the file type from Sketchup was skp with a size of 222.79 MB. Although the results from Metashape are faster and more accurate, in terms of geometric model visualization, the Sketchup application has a smoother shape and matches the real conditions.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Fotogrametri Jarak Dekat, Pemodelan 3D Manual, Pemodelan 3D Otomatis, Photogrammetry, 3D Modeling, Manual, Automatic |
| Subjects: | T Technology > TR Photography > TR810 Aerial photography |
| Divisions: | Faculty of Civil Engineering and Planning > Geomatics Engineering > 29202-(S1) Undergraduate Thesis |
| Depositing User: | Elvantheo Maringga |
| Date Deposited: | 08 Aug 2024 01:41 |
| Last Modified: | 08 Aug 2024 01:41 |
| URI: | http://repository.its.ac.id/id/eprint/114756 |
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