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http://dx.doi.org/10.7319/kogsis.2015.23.3.057

Extraction of Land Characteristics using High Quality Geospatial Information  

Jung, Woo Su (Dept. of Civil Eng., Chungbuk National University)
Jung, Sung Heuk (Dept. of Civil Eng., Chungbuk National University)
Lim, No Yeol (Dept. of Civil Eng., Chungbuk National University)
Kim, Gwang Ho (Dept. of Civil Eng., Chungbuk National University)
Lee, Soung Ki (Dept. of Civil Eng., Chungbuk National University)
Choi, Seok Keun (Dept. of Civil Eng., Chungbuk National University)
Publication Information
Journal of Korean Society for Geospatial Information Science / v.23, no.3, 2015 , pp. 57-67 More about this Journal
Abstract
Land characteristics should be surveyed in an accurate and objective manner as they are important data to the formation of land prices. The ambiguous survey and estimation guidelines, however, make it possible for surveyors to intervene with their subjective judgments. There is thus a definite need for improvement. It is also extremely important to survey the characteristics of individual land lots in an accurate and objective manner in order to estimate officially assessed land prices in a swift and accurate way. For objective land appraisal and evaluation, this study set out to objectively identify the characteristics of lots according to various topographical conditions by using UAV based high quality geospatial information, panorama VR images, and GIS analysis technique and thus make a contribution to a rational and consistent estimation system of officially assessed land prices. Trying to assess the technique proposed in the study, the investigator analyzed the old data about the officially assessed land prices of the subject areas and then the evaluation data of certified public appraisers.
Keywords
Land Characteristics; Officially Assessed Land Prices; UAV; Geospatial Information;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 An, Y. J., 2013, The legal improvements of the officially announced land price system, Journal of the Public Land Law Review, Vol. 62, pp. 133-155.
2 Gwack, I. S., Choi, Y. S. and Jun, C. M., 2003, Improving the procedure for land value evaluation using the GIS, Journal of the Korean Society of Cadastre, Vol. 19, No. 2, pp. 145-157.
3 Jung, S. H., Lim, H. M. and Lee, J. K., 2010, Acquisition of 3D spatial information using UAV photogrammetric method, Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography, Vol. 28, No. 1, pp. 161-167.
4 Kim, I. G., 2004, Improving professionalism of the calculate individual declared land value officials, Korea Association of Property Appraisers, Vol. 61, pp. 12-21
5 Kim, J. Y. and Park, S. H., 2004, An automatic method for selecting comparative standard land parcels in land price appraisal using a decision tree, Journal of the Korean Association of Geographic Information Studies, Vol. 7, No. 1, pp. 9-19
6 Lee, D. H. and Jun, C. M., 2008, Error verification of individual public land price data using GIS, Journal of the Korean Society of Cadastre, Vol. 24, No. 2, pp. 1-14.
7 Ministry of Land, Infrastructure and Transport, 2013, The calculate individual declared land value investigate guidelines, http://www.molit.go.kr
8 Sung, C. J. and Park, J. K., 2007, Applications of GIS spatial analysis in extracting land characteristics for calculate individual declared land value, Journal of the Korean Society for Geospatial Information System, Vol. 15, No. 1, pp. 31-38.