Analisis Data Parameter Fisis dan Aerial Photogrammetry untuk Pemodelan 3D Virtual Geological Model Outcrop Sungai Kaligending, Karangsambung

Fathoni, Ananda Amri (2019) Analisis Data Parameter Fisis dan Aerial Photogrammetry untuk Pemodelan 3D Virtual Geological Model Outcrop Sungai Kaligending, Karangsambung. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Keunikan geologi kompleks Karangsambung menjadikan dirinya sebagai tujuan utama pembelajaran kebumian khususnya geologi dan geofisika. Adanya penambangan ilegal oleh masyarakat lokal dan proses erosi mengakibatkan terkikisnya outcrop geologi khususnya di Sungai Kaligending, Karangsambung. Selain itu penelitian pada bidang kebumian di Sungai Kaligending sangatlah minim. Sehingga penelitian ini bertujuan untuk mengidentifikasi parameter fisis berupa nilai densitas, kecepatan gelombang kompressional, dan kecepatan gelombang geser di lokasi pengukuran Karangsambung serta merekonstruksi virtual 3D geological model dengan cara aerial photogrammetry menggunakan drone agar keberlangsungan edukasi kebumian tetap berjalan. Metode penelitan berupa pengukuran strike dip, pengambilan sampel batuan berupa bongkahan di 22 titik Sungai Kaligending yang selanjutnya dikondisikan dalam bentuk core untuk dianalisis parameter fisisnya, dan pengambilan foto udara dengan bantuan drone untuk teknik aerial photogrammetry. Hasil analisis parameter fisis didapatkan hubungan Vp terhadap Vs ialah berbanding lurus dengan nilai R2 yang didapatkan 0.8481. Sedangkan tidak ada hubungan yang erat antara densitas terhadap Vp dengan nilai R2 0.156 dan densitas terhadap Vs dengan nilai R2 0.1485 dikarenakan adanya nilai densitas yang rendah tidak diikuti oleh nilai Vp dan Vs yang rendah pula. Pembuatan 3D virtual geological model secara aerial photogrammetry dapat dilakukan dengan menggunakan software pengolahan foto dan pembuatan animasi dengan basis algoritma SfM (Structure from Motion).
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The uniqueness of the Karangsambung complex geology makes itself the main objective of geological and geophysical learning. The existence of illegal mining by local people and the erosion process resulted in the erosion of the geological outflow especially in the Kaligending River, Karangsambung. In addition, research in the field of earth in the Kaligending River is very minimal. So that this study aims to identify physical parameters in the form of density values, compressional wave velocities and shear wave velocities at the Karangsambung measurement site and reconstruct virtual 3D geological models by means of aerial photogrammetry using drones so that the continuity of earth education continues. The research method in the form of strike dip measurements, rock samples in the form of chunks in 22 Kaligending River points were subsequently conditioned in the form of cores to be analyzed for physical parameters, and aerial photo taking with the help of drones for aerial photogrammetry techniques. The results of the physical parameter analysis showed that the relationship of Vp to Vs was directly proportional to the value of R2 obtained 0.8481. Whereas there is no close relationship between density to Vp with the value R2 0.156 and density to Vs with the value R2 0.1485 due to the low density value not followed by the values of Vp and Vs which are also low. Making 3D virtual geological models by aerial photogrammetry can be done using photo processing software and making animations based on the SfM (Structure from Motion) algorithm.

Item Type:	Thesis (Other)
Additional Information:	RSGf 526.982 05 Fat a-1 2019
Uncontrolled Keywords:	3D Virtual Geological Model, Aerial Photogrammetry, Densitas, Vp dan Vs
Subjects:	G Geography. Anthropology. Recreation > G Geography (General) > G70.212 ArcGIS. Geographic information systems. Q Science > QE Geology > QE471 Sedimentary rocks. Sedimentology Q Science > QE Geology > QE601 Geology, Structural T Technology > TR Photography > TR897.7 Computer animation
Divisions:	Faculty of Civil Engineering and Planning > Geophysics Engineering > 33201-(S1) Undergraduate Thesis
Depositing User:	Fathoni Ananda Amri
Date Deposited:	23 Jul 2026 01:45
Last Modified:	23 Jul 2026 01:45
URI:	http://repository.its.ac.id/id/eprint/68197

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