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http://dx.doi.org/10.5392/JKCA.2017.17.06.001

An Analysis of Bench Mark Accuracy through the Development of Smart Leveling Equipment  

Kim, Yong-Suk (동아대학교 디자인환경대학 조경학과)
Yi, Gi-Chul (동아대학교 디자인환경대학 조경학과)
Publication Information
The Journal of the Korea Contents Association / v.17, no.6, 2017 , pp. 1-8 More about this Journal
Abstract
A smart leveling equipment was developed in this study by improving present leveling equipment. Both hardware and software of the equipment was developed and several accuracy tests of bench mark were conducted using various survey equipments. National control point (UO992-A), control points (15-00-06-24)-B and (15-00-06-23)-C were used for the accuracy test. As a result, the stable results in the range of errors were obtained in the cases of auto-level and digital level. Approximately 24mm error in the section of A-B and 26mm of B-C section was occurred in Smart Level equipment. This is due to the lack of technology completion and errors via relatively many numbers of installation tests. 46mm error of RMSE of smart level survey was occurred through the difference of section test. A small error was detected in short range but errors were accumulated far from the bench mark. It's concluded that an in-depth study emphasizing accuracy improvement can be practically applied to the various areas of industry.
Keywords
Smart Leveling Equipment; Bench Mark; Auto-Level; Digital Level; Smart Level; RMSE;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
연도 인용수 순위
1 H. J. Choi, J. I. Park, and S. Y. Choi, "A Study on Managing Cadastral Control Point by Smart Work," The Korean Cadastre Information Association, Vol. 15, No. 1, pp. 227-239, 2013.
2 W. H. Song and Y. B. Jeong, Deployment framework and smart survey app development, Korea Land and Geospatial Informatix, Research Report, Korea, pp. 25-45, 2012.
3 J. W. Park, S. K. Lee, and Y. C. Suh, "Development of an Android-Based App for Total Station Ssurveying and Visualization Using Smartphone and Google Earth," Korean Journal of Remote Sensing, Vol. 29, No. 2, pp. 253-261, 2013.   DOI
4 M. H. Yun, Y. Yu, C. U. Choi, and J. W. Park, "Application of Smartphone Camera Calibration for Close-Range Digital Photogrammetry," Korean Journal of Remote Sensing, Vol. 30, No. 1, pp. 149-160, 2014.   DOI
5 K. S. Park and S. K. Choi, "Evaluation of the Quantitative Practical Use of Smart Phone Stereo Cameras," Journal of the Korean Society for Geospatial Information System, Vol. 20, No. 2, pp. 93-100, 2012.   DOI
6 J. S. Kim, C. G. Jin, S. K. Lee, and C. U. Choi, "Geometric Calibration and Accuracy Evaluation of Smartphone Camera," Journal of the Korean Society for Geospatial Information System, Vol. 19, No. 3, pp. 115-125, 2011.
7 H. J. Lee, D. S. Koo, C. H. Park, and J. B. Lee, "A Study on the Development Plan of Situation-Aware Service Based on the Characteristics of Smartphone," Journal of the Korean Society of Surveying Geodesy Photogrammetry and Cartography, Vol. 29, No. 3, pp. 303-309, 2011.   DOI
8 H. S. Yoon, M. C. Chang, Y. S. Chol, and Y. Huh, "Analysis of National Vertical Datum Connection Using Tidal Bench Mark," Journal of the Korean Society for Geospatial Information System, Vol. 22, No. 3, pp. 47-56, 2014.   DOI
9 J. K. Park and J. S. Ahn, "Construction of Precise Local Geoid Using GPS/Leveling," Journal of the Korea Academia-Industrial Cooperation Society, Vol. 15, No. 7, pp. 4595-4600, 2014.   DOI
10 조규전, 측량정보공학, 양서각, pp. 167-171, 2013.