Center of Gravity Method for Finding Center of Laser Beam Projection on Landslide Measurement
| Main Authors: | Setiawan, Florentinus Budi, Wahyuni, Maria, antonius, suyanto edward |
|---|---|
| Format: | Proceeding PeerReviewed Book |
| Bahasa: | eng |
| Terbitan: |
, 2020
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| Subjects: | |
| Online Access: |
http://repository.unika.ac.id/23615/1/Lap%20kinerja%20BKD%202020%20penlitian.pdf http://repository.unika.ac.id/23615/ |
Daftar Isi:
- High rainfall is a major cause of soil slip. Landslides will usually be preceded by creeping soil movements. Several types of ground motion detectors including inclinometers have been used to detect this state. Proposed method is using laser beam and camera as detector of landslide. As for the benefits for science is the development of monitoring methods using laser light which is very rare or even done so far. Signals in the form of laser beam projection images captured from the camera are sent using the internet network. The image will be processed so that it can be compared with images taken previously. Changes in laser point indicate ground shift. The accuracy of determining the point of the laser beam that spreads when it is received on the target board is corrected using the cluster center method. In addition, the placement of the control plate will make the direction of the laser beam always towards the target plate. The results of the study have concluded that this system can work well and accurately. Keywords—laser, cluster, acquisition, plate, detector