Mapping urban growth probabilty in South Korea: Comparision of environmental damage by use of environmental conservation value assessment map

Cheong Gil Jin, Seong Woo Jeon, Chul Uong Choi, So Young Park

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Rapid industrialization and economic growth in South Korea since the 1970s have resulted in severe environmental disturbance and pollution, problems aggravated by the imprudent expansion of urban areas. This paper analyzes and predicts urban growth patterns with the aim of contributing to more efficient urban planning. Urban growth probability index (UGPI) maps were prepared using the frequency ratio (FR), analytical hierarchy process (AHP), and logistic regression (LR) methods, with and without considering development restrictions based on the national Environmental Conservation Value Assessment Map (ECVAM). Environmental and legal restrictions were associated with an average 41.70% difference in conservation areas and an 81.32% average difference in agriculture and forest land use-land cover (LULC). Accuracy of the models was examined by "area under the curve" (AUC) analysis. Accuracies of UGPI maps produced with the ECVAM were higher than UGPI maps produced without the ECVAM. In addition, effectiveness and accuracy tests based on LULC showed that the UGPI maps produced with the ECVAM had a higher rate of accuracies to UGPI maps produces without the ECVAM. Using the ECVAM and assuming that the urban and built-up area will be 1.5 times greater than in 2005 and that environmental restrictions are removed, urban development can be expected to more than double in conservation areas and borderlands, increase by more than 1.5 times in developable areas, and decrease by half in old downtown areas. If legal restrictions are removed, urban development is expected to occur mostly in former conservation areas, followed by borderlands, old downtowns, and developable areas.

Original languageEnglish
Title of host publication31st Asian Conference on Remote Sensing 2010, ACRS 2010
Pages303-309
Number of pages7
Publication statusPublished - 2010 Dec 1
Event31st Asian Conference on Remote Sensing 2010, ACRS 2010 - Hanoi, Viet Nam
Duration: 2010 Nov 12010 Nov 5

Publication series

Name31st Asian Conference on Remote Sensing 2010, ACRS 2010
Volume1

Conference

Conference31st Asian Conference on Remote Sensing 2010, ACRS 2010
CountryViet Nam
CityHanoi
Period10/11/110/11/5

Fingerprint

Urban growth
Conservation
Land use
Urban planning
Agriculture
Logistics
Pollution

Keywords

  • Analytical hierarchy process
  • Environmental conservation value assessment map
  • Frequency ratio
  • Land-use landcover
  • Logistic regression
  • Urban growth probability index

ASJC Scopus subject areas

  • Computer Networks and Communications

Cite this

Jin, C. G., Jeon, S. W., Choi, C. U., & Park, S. Y. (2010). Mapping urban growth probabilty in South Korea: Comparision of environmental damage by use of environmental conservation value assessment map. In 31st Asian Conference on Remote Sensing 2010, ACRS 2010 (pp. 303-309). (31st Asian Conference on Remote Sensing 2010, ACRS 2010; Vol. 1).

Mapping urban growth probabilty in South Korea : Comparision of environmental damage by use of environmental conservation value assessment map. / Jin, Cheong Gil; Jeon, Seong Woo; Choi, Chul Uong; Park, So Young.

31st Asian Conference on Remote Sensing 2010, ACRS 2010. 2010. p. 303-309 (31st Asian Conference on Remote Sensing 2010, ACRS 2010; Vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jin, CG, Jeon, SW, Choi, CU & Park, SY 2010, Mapping urban growth probabilty in South Korea: Comparision of environmental damage by use of environmental conservation value assessment map. in 31st Asian Conference on Remote Sensing 2010, ACRS 2010. 31st Asian Conference on Remote Sensing 2010, ACRS 2010, vol. 1, pp. 303-309, 31st Asian Conference on Remote Sensing 2010, ACRS 2010, Hanoi, Viet Nam, 10/11/1.
Jin CG, Jeon SW, Choi CU, Park SY. Mapping urban growth probabilty in South Korea: Comparision of environmental damage by use of environmental conservation value assessment map. In 31st Asian Conference on Remote Sensing 2010, ACRS 2010. 2010. p. 303-309. (31st Asian Conference on Remote Sensing 2010, ACRS 2010).
Jin, Cheong Gil ; Jeon, Seong Woo ; Choi, Chul Uong ; Park, So Young. / Mapping urban growth probabilty in South Korea : Comparision of environmental damage by use of environmental conservation value assessment map. 31st Asian Conference on Remote Sensing 2010, ACRS 2010. 2010. pp. 303-309 (31st Asian Conference on Remote Sensing 2010, ACRS 2010).
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