Exploring Spatio-Temporal Variations of Land Price in Daegu Metropolitan City

대구시 지가의 시공간적 변화 탐색

  • Kim, Kamyoung (Department of Geography Education, Kyungpook National University)
  • 김강영 (경북대학교 사범대학 지리교육과)
  • Received : 2012.09.27
  • Accepted : 2012.11.19
  • Published : 2012.11.30

Abstract

Land price is a kind of text to read urban spatial structure. The purpose of this paper is to inquire into the characteristics of Daegu's urban structure and its change in time through exploring spatio-temporal variations of land price with a detailed spatial and temporal resolution. To achieve this, land value surfaces were represented using the officially assessed land price every other year from 1995 to 2011. Through mapping and exploring spatio-temporal patterns and fluctuation rates of land price for this period, changes in urban structure, the effects of local decision makings such as Greenbelt adjustment, housing site development, and gentrification, and the effects of business fluctuations or policies at global or national scales could be caught. In addition, the trends for suburbanization and multi-centric urban form could be examined from the results of a negative exponential model explaining the effect of distance from an urban center on spatial variation of land price. These results demonstrate that urban analysis using land price mirroring spatial decision making at various scales could deepen understanding for internal structure and change of a city and provide useful information for establishing regional and urban development policies and evaluating their effects.

Acknowledgement

Supported by : 한국은행