Karya
Judul/Title Calibration of Reflectorless Total Station for Various Material Targets
Penulis/Author Dr. Ir. Bambang Kun Cahyono, S.T., M.Sc., IPU. (1) ; Ir. Nurrohmat Widjajanti, M.T., Ph.D., IPU., ASEAN.Eng (2); Asri Hj Zahid (3); Abdul Nasir Matori (4)
Tanggal/Date 31 2008
Kata Kunci/Keyword
Abstrak/Abstract Application of periodical measurements by using reflector-less Total Station (TS) instrument is extensively used for deformation monitoring. Basic merit of this technique is the monitoring could be done remotely. So it can be applied for measurement of inacessible man-made structures and risky natural objects. In order to check the performance and reliability of the TS, periodical calibration for the instrument was required. In calibrating this device, the instrument with its related reflectors is necessary to be verified to evaluate its constant and scaling errors. This is often accomplished by calculations from series of measurements on a calibration baseline. To elaborate the calibration, this paper presents a parametric least squares formula for constant and scaling correction calculations based on the series of distances on six sub-baselines. This study calibrated the reflector-less TS to determine the constant and scaling corrections for its prism and for various material targets. The survey was performed at JUPEM’s permanent calibration benchmarks at Batu Gajah, Perak Malaysia. The result shows that the value of the constant and scaling corrections for the prism and the various targets is less than the values of the instrument’s specification, which means the TS is inis functioning well and could be used for precise structural deformation monitoring.
Rumpun Ilmu Lain-Lain
Level Internasional
Status
Dokumen Karya
No Judul Tipe Dokumen Aksi
1_63G_Calibration of Reflectorless Total Station for Various Material Targets-min.pdf[PAK] Full Dokumen
2Calibration of Reflectorless Total Station for Various Material Targets-Turnitin.pdfCek Similarity
3Calibration of Reflectorless Total Station for Various Material Targets-Full Dokumen.pdf[PAK] Full Dokumen