Analisis Perbandingan Pemodelan 3d Situs Kolam Segaran Menggunakan Terrestrial Laser Scanner Dan Unmanned Aerial Vehicle

Hanafi, Syahrul (2024) Analisis Perbandingan Pemodelan 3d Situs Kolam Segaran Menggunakan Terrestrial Laser Scanner Dan Unmanned Aerial Vehicle. Other thesis, Institut Teknologi Sepuluh Nopember.

Text 5016201029-Undergraduate_Thesis.pdf - Accepted Version Restricted to Repository staff only until 1 October 2026. Download (6MB) | Request a copy

Abstract

Indonesia memiliki banyak warisan budaya yang tersebar di berbagai daerah, dan sebagai bangsa yang besar, menjaga dan melestarikan warisan-warisan tersebut adalah suatu keharusan. Kolam Segaran, peninggalan Kerajaan Majapahit, merupakan bukti gemilangnya peradaban masa lalu dan nilai cagar budaya yang sangat berharga. Sesuai dengan UU No. 11 Tahun 2010 tentang Cagar Budaya, dokumentasi dianggap sebagai elemen penting dalam menjaga kelestarian cagar budaya. Kemajuan teknologi dokumentasi saat ini telah melibatkan pengembangan model 3 dimensi, di mana teknologi yang sering digunakan adalah lidar dan fotogrametri. Penelitian ini bertujuan untuk melakukan analisis perbandingan pemodelan 3D Situs Kolam Segaran menggunakan Terrestrial Laser Scanner (TLS) dan Unmanned Aerial Vehicle (UAV). Penelitian ini melibatkan pembuatan model 3D dengan tingkat detail LoD 3. Akuisisi data Ground Control Points (GCP) dilakukan menggunakan Total Station dan GPS Geodetik di 11 titik yang dihubungkan koordinat global. Data foto udara diambil dengan Drone DJI Phantom 4 Pro V2 dalam dua sesi, sesi pertama mengambil gambar nadir dari ketinggian 20 meter dengan overlap 80% dan sidelap 70%, menghasilkan GSD 0,55 cm/px; sesi kedua dan ketiga mengambil foto sisi dalam tembok kolam dengan kamera miring pada ketinggian 3 meter, diproses dengan Agisoft Metashape. Data TLS diambil menggunakan TLS Leica RTC360 di 51 titik berbeda di trotoar, diproses dengan perangkat lunak Cyclone 360 Register dan Cyclone 3DR. Pengolahan data TLS menghasilkan error bundle dengan 51 setup dan 57 link, strenght 60%, overlap 37%, error bundle dan cloud-to-cloud 0,012 meter. Pengolahan foto udara dengan Agisoft Metashape menghasilkan model 3D dengan 859,429 tie points, 84.888.348 point cloud, 140.929.822 faces, serta 70.495.256 vertices. Dari perhitungan pergeseran GCP didapatkan nilai RMSE sebesar 0,036 m untuk TLS, dan 0,022 m untuk UAV. Sedangkan berdasarkan perbandingan ukuran dimensi kolam didapatkan nilai RMSE 0,052 m untuk TLS dan 0,386 untuk UAV.
============================================================
Indonesia has a vast array of cultural heritage spread across various regions, and as a great nation, preserving and maintaining these heritages is imperative. Kolam Segaran, a relic of the Majapahit Kingdom, stands as a testament to the glorious civilization of the past and holds significant cultural value. According to Law No. 11 of 2010 on Cultural Heritage, documentation is considered crucial in preserving cultural heritage. Advances in documentation technology now involve the development of 3D models, with commonly used technologies being LiDAR and photogrammetry. This research aims to analyze the comparative 3D modeling of the Kolam Segaran Site using Terrestrial Laser Scanner (TLS) and Unmanned Aerial Vehicle (UAV). The study involves creating a 3D model with a level of detail (LoD) 3. Data acquisition of Ground Control Points (GCP) was conducted using a Total Station and Geodetic GPS at 11 points linked to global coordinates. Aerial photo data was captured using a DJI Phantom 4 Pro V2 Drone in two sessions. The first session involved nadir images taken from a height of 20 meters with 80% overlap and 70% sidelap, resulting in a GSD of 0.55 cm/px. The second and third sessions captured the inner side of the pond walls with an inclined camera from a height of 3 meters, processed using Agisoft Metashape. TLS data was obtained using a Leica RTC360 TLS at 51 different points on the sidewalk and processed with Cyclone 360 Register and Cyclone 3DR software. The TLS data processing resulted in a bundle error with 51 setups and 57 links, a strength of 60%, an overlap of 37%, and a bundle and cloud-to-cloud error of 0.012 meters. The processing of aerial photos with Agisoft Metashape produced a 3D model with 859,429 tie points, 84,888,348 point clouds, 140,929,822 faces, and 70,495,256 vertices. The RMSE value obtained from GCP shift calculations was 0.036 m for TLS and 0.022 m for UAV. Based on the comparison of pond dimension measurements, the RMSE values were 0.052 m for TLS and 0.386 m for UAV.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	TLS, UAV, Model 3 Dimensi. TLS, UAV, 3-Dimensional Model.
Subjects:	T Technology > T Technology (General) > T385 Visualization--Technique
Divisions:	Faculty of Civil Engineering and Planning > Geomatics Engineering > 29202-(S1) Undergraduate Thesis
Depositing User:	Syahrul Hanafi
Date Deposited:	31 Jul 2024 04:56
Last Modified:	31 Jul 2024 04:56
URI:	http://repository.its.ac.id/id/eprint/110054

Actions (login required)

View Item