Visualisasi 3D Bangunan Cagar Budaya (Cultural Heritage) Menggunakan Terrestrial Laser Scanner (Studi Kasus : Tugu Pahlawan, Surabaya, Jawa Timur)

Rachmawan, Firdiansyah Eka (2016) Visualisasi 3D Bangunan Cagar Budaya (Cultural Heritage) Menggunakan Terrestrial Laser Scanner (Studi Kasus : Tugu Pahlawan, Surabaya, Jawa Timur). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Subjek penelitian yang dilaporkan adalah visualisasi tiga dimensi (3D) permukaan model dalam survei pemetaan tiga dimensi menggunakan terrestrial laser scanning (TLS). Tugu Pahlawan yang berlokasi di pusat Kota Surabaya dekat kantor Gubernur Jawa Timur ini terpilih sebagai objek penelitian. Instrumen teknologi laser yang digunakan sebagai pembanding adalah Geomax Zoom 300 (Terrestrial Laser Scanner) dan Gowin TKS-202 (Electronic Total Station) serta GPS Geodetik untuk pengukuran acuan koordinat dan ketinggian Tugu Pahlawan yang bergeoreferensi. Koordinat hasil pengukuran Electronic Total Station dan Terrestrial Laser Scanner kemudian diubah menjadi koordinat global (UTM) menggunakan proses georeferensi hasil pengukuran GPS Geodetik. Koordinat, diameter dan ketinggian Tugu Pahlawan dihitung untuk setiap model. Uji statistik kemudian digunakan sebagai validasi data terrestrial laser scanner dengan electronic total station. Dengan interval kepercayaan 90% pada uji statistik, 80% diantaranya masuk kedalam interval kepercayaan. Tinggi Tugu Pahlawan menurut data arsip adalah 41,448 m, berbeda dengan hasil pengukuran Total Station adalah 41,144 m sedangkan hasil TLS adalah 41,447 m. Hasil uji statistik ketinggian disimpulkan bahwa ketinggian TLS berada diluar interval kepercayaan. Diharapkan pada masa depan, 3D seperti visualisasi model permukaan dapat digunakan untuk dokumentasi, pelestarian dan rekonstruksi bangunan cagar budaya (cultural heritage). ==================================================================================== Research subjects reported was the visualization of threedimensional (3D) surface models in three-dimensional mapping survey using terrestrial laser scanning (TLS). Tugu Pahlawan (Heroes Monument), located in Surabaya city center near the office of the Governor of East Java was chosen as the research object. Laser technology instruments used for comparison is GeoMax Zoom 300 (Terrestrial Laser Scanner) and Gowin TKS-202 (Electronic Total Station) as well as for geodetic GPS coordinates and altitude reference measurement Heroes Monument are georeferenced. Coordinate measurement results Electronic Total Station and Terrestrial Laser Scanner are then converted into global coordinates (UTM) using georeferencing process from Geodetic GPS measurement results. Coordinates, diameter and height of Tugu Pahlawan calculated for each model. Statistical test is used as data validation terrestrial laser scanner with electronic total station. With a 90% confidence interval on statistical tests, 80% of them into confidence intervals. Height of Tugu Pahlawan according to archived data is 41.448 m, in contrast with the results of measurements from Total Station is 41.144 m, while the results of TLS is 41.447 m. Statistical test results concluded that the height of heights TLS is outside the confidence interval. Expected in the future, such as the visualization of 3D surface models can be used for documentation, preservation and reconstruction of cultural heritage.

Item Type: Thesis (Undergraduate)
Additional Information: RSG 621.366 Rac v
Uncontrolled Keywords: Cagar budaya; model 3 dimensi; laser scanner; tinggi bangunan; visualisasi, Cultural heritage; 3 dimensional model; Laser scanner; building height; Visualization
Subjects: G Geography. Anthropology. Recreation > G Geography (General) > G70.212 ArcGIS. Geographic information systems.
Divisions: Faculty of Civil Engineering and Planning > Geomatics Engineering > (S1) Undergraduate Theses
Depositing User: Mrs Anis Wulandari
Date Deposited: 18 Jul 2017 03:02
Last Modified: 27 Dec 2018 06:42
URI: http://repository.its.ac.id/id/eprint/42298

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