title: Modeling future land use scenarios in South Korea: applying the IPCC special report on emissions scenarios and the SLEUTH model on a local scale.
abstract: This study developed three scenarios of future land use/land cover on a local level for the Kyung-An River Basin and its vicinity in South Korea at a 30-m resolution based on the two scenario families of the Intergovernmental Panel on Climate Change (IPCC) Special Report Emissions Scenarios (SRES): A2 and B1, as well as a business-as-usual scenario. The IPCC SRES A2 and B1 were used to define future local development patterns and associated land use change. We quantified the population-driven demand for urban land use for each qualitative storyline and allocated the urban demand in geographic space using the SLEUTH model. The model results demonstrate the possible land use/land cover change scenarios for the years from 2000 to 2070 by examining the broad narrative of each SRES within the context of a local setting, such as the Kyoungan River Basin, constructing narratives of local development shifts and modeling a set of 'best guess' approximations of the future land use conditions in the study area. This study found substantial differences in demands and patterns of land use changes among the scenarios, indicating compact development patterns under the SRES B1 compared to the rapid and dispersed development under the SRES A2.
authors.affiliation: Division of Water Research, Korea Environment Institute, Bidg. B, 370 Sicheong-daero, Sejong, 339-007, Republic of Korea, hanhj@kei.re.kr.
authors.forename: Haejin
authors.initials: H
authors.lastname: Han
authors.forename: YunSeop
authors.initials: Y
authors.lastname: Hwang
authors.forename: Sung Ryong
authors.initials: SR
authors.lastname: Ha
authors.forename: Byung Sik
authors.initials: BS
authors.lastname: Kim
mesh_terms: D057231:Climate Change; D005544:Forecasting; D008962:Models, Theoretical; D056910:Republic of Korea; D045483:Rivers; D014507:Urbanization / Q000639:trends*