• 한국환경복원기술학회지
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• 제13권2호
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• pp.8-23
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• 2010

The purpose of this study is to review the relationship between environmental assessment (EA) and land use planning through the theoretical and practical perspective. Theoretically, this research studies environmental land use planning incorporating with environmental assessment. Practically, through the review on EA review opinion in Korea Environment Institute for recent 10 years, environmental land use mitigations are investigated. The results of this study are as follows:first, there have been new and innovative review criteria and mitigation methods in environmental assessment; second, land use mitigation tools have been mostly used in environmental assessment; finally, there is a need for mediating role by land use section in EA review system.

• 한국지하수토양환경학회지:지하수토양환경
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• 제18권4호
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• pp.40-49
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• 2013

In the beginning of $20^{th}$ century, the coal mining industry had an important role in Japan at which two-thirds of the coal product came from the Kitakyushu-Chikuho District (KCD). As a consequence of mining activities, land-use condition in this district showed notable changes. This paper presented a study of land-use changes in coal mining area by characterizing land-use pattern transition over the last 100 years. In order to carry out the rigorous analysis of land-use, a series of land-use maps over the last 100 years was developed using geographic information systems (GIS). The historic topographic map and another available old data were used to investigate the long-term changes of land-use associated with past mining within the GIS platform. The results showed that the utilization of a series of developed land-use maps successfully indicated the difference of land-use pattern in the KCD before and after the peak of mining activities. The general findings from land-use analysis described that forest and farm lands were lost and turned into abandoned sites in the last 100 years.

• 농업과학연구
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• 제48권3호
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• pp.629-642
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• 2021

Land-use change has an important role in the hydrologic characteristics of watersheds because it alters various hydrologic components such as interception, infiltration, and evapotranspiration. For example, rapid urbanization in a watershed reduces infiltration rates and increases peak flow which lead to changes in the hydrologic responses. In this study, a physical hydrologic model the soil and water assessment tool (SWAT) was used to assess long-term continuous daily streamflow corresponding to land-use changes that occurred in the Naesungchun river watershed. For a 30-year model simulation, 3 different land-use maps of the 1990s, 2000s, and 2010s were used to identify the impacts of the land-use changes. Using SWAT-CUP (calibration and uncertainty program), an automated parameter calibration tool, 23 parameters were selected, optimized and compared with the daily streamflow data observed at the upstream, midstream and downstream locations of the watershed. The statistical indexes used for the model calibration and validation show that the model performance is improved at the downstream location of the Naesungchun river. The simulated streamflow in the mainstream considering land-use change increases up to -2 - 30 cm compared with the results simulated with the single land-use map. However, the difference was not significant in the tributaries with or without the impact of land-use change.

• 대기
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• 제25권3호
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• pp.483-499
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• 2015

This study examined the impact of change of land-use and meteorological condition due to urbanization on heat environment in Seoul metropolitan area over a decade (2000 and 2009) using Weather Research and Forecasting (WRF)-Urban Canopy Model (UCM). The numerical simulations consist of three sets: meteorological conditions of (1) October 2000 with land-use data in 2000 (base simulation), (2) October 2009 with land-use data in 2000 (meteorological condition change effect) and (3) October 2009 with land-use data in 2009 (both the effects of land-use and meteorological condition change). According to the experiment results, the change of land-use and meteorological condition by urbanization over a decade showed different contribution to the change of heat environment in Seoul metropolitan area. There was about $1^{\circ}C$ increase in near-surface (2 m) temperature over all of the analyzed stations due to meteorological condition change. In stations where the land-use type changed into urban, large temperature increase at nighttime was observed by combined effects of meteorological condition and land-use changes (maximum $4.23^{\circ}C$). Urban heat island (UHI) over $3^{\circ}C$ (temperature difference between Seoul and Okcheon) increased 5.24% due to the meteorological condition change and 26.61% due to the land-use change. That is, land-use change turned out to be contributing to the strengthening of UHI more than the meteorological condition change. Moreover, the land-use change plays a major role in the increase of sensible heat flux and decrease of latent heat flux.

• 한국지역지리학회지
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• 제9권4호
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• pp.592-607
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• 2003

본 연구는 대구시 도심의 토지이용 변화와 재개발의 실태를 파악하고, 도심 공간의 쇠퇴가 토지이용에 어떻게 반영되고 있는지를 고찰하였다. 1980년대이래 우리나라의 대도시가 겪는 공통의 현상으로서 도심의 쇠퇴는 인구뿐만 아니라 경제활동에서도 영향을 미치고 있다. 이 같은 도심의 공동화 현상과 관련하여 도심에서 토지이용을 크게 용도지역과 실제 토지이용의 측면에서 중심상업지구와 주거지역에서 변화를 파악하였다. 그 결과 중심상업지역은 중심상점가에서 상업적인 기능이 강화되고, 업무적 기능은 정체 혹은 쇠퇴로 나타나는데 비해 주거용 토지이용은 다른 용도지역과 혼합되어 나타나지만 실제 개발은 필지 규모의 제약 때문에 도심 공간의 효율화에 저해가 되는 것으로 밝혀진다. 아울러 건축물에 기초한 토지이용 전환의 정도에 의해서 주거용도의 변화정도를 뒷받침하고 있다. 끝으로 도시재개발사업의 일환으로서 도심재개발 사업을 살펴보고, 현재의 문제점과 그 과정을 기술하였다.

• 도시과학
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• 제9권2호
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• pp.63-68
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• 2020

In recent years, the planning of livable communities has emerged as a new paradigm. The concept of livable communities is related to both the spatial balance of working, playing, and living and the promotion of green modes of transportation, such as walking and biking. This study uses a disaggregate travel survey conducted by the Seoul Metropolitan Area in 2006. I applied a multi-level random intercept logit model to estimate the effects of land-use characteristics on the choice of green modes, holding a traveler's socio-demographic characteristics constant. The empirical results show that higher density and more mixed land-use development encourages people to walk and bike even when individuals have the same socio-economic characteristics. This paper demonstrates that land-use planning by itself can play a role in the creation of livable cities and the decline of greenhouse gas production.

• 한국주거학회논문집
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• 제26권6호
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• pp.127-137
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• 2015

This investigation is to question as to whether and how much urban residential superblocks have changed the uses of facilities, as compared with original zoning plan. The difference between the original plan for 'land use' in 1960's and current 'building uses' has been examined on six superblocks in Seoul, and the reasons for change were analyzed. Investigation results are as follows: As the original urban planning was intended for use-purification by the subdivision of zones in a superblock through zoning, current buildings uses are different from the land-use. Commercial facilities are located in residential zone along community paths because of the necessity, and business buildings are placed on the appropriate-sized lots in the middle of residential blocks, due to the need of small and low-rent offices. Also, different types of residence have been built on convenient locations in commercial zone to meet various housing needs. In conclusion, the current zoning system plays a role of controling the volume of buildings rather than the use of land. Therefore, mixed use of land, not functional separation, becomes a natural phenomenon taken place in the contemporary cities, and it is high time to adopt a mixed-use zoning system.

• 지적과 국토정보
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• 제45권1호
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• pp.31-43
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• 2015

과거에는 토지 분류의 목적이 단순히 과세를 위한 기초자료로 이용되는 측면에 그쳤으나, 오늘날에는 과세자료로 제공되는 측면이외에도 행정업무를 비롯한 국토계획, 토지의 개발, 도시정비 등에서는 물론이고 토지의 사법상 거래에서도 중요한 참고자료로 활용되고 있으며, 향후에 그 기능을 더욱 확대할 것으로 예상된다. 지목의 기능을 확대하려면, 수요적인 측면에서 지목이 현실적으로 적용되는 개별법령의 시각에서 지목의 분류를 다시 생각해 볼 필요가 있다. 현실지목과 공부상 지목의 불일치를 해소하기 위해서는 현실적인 토지의 사용현황을 조사하여 공부에 정확히 반영하는 것이 궁극적인 해결방법이지만, 이와 더불어 각종 토지관련 규제법에서 토지에 대한 독자적인 분류체계를 취하는 것을 통일하여 국민의 혼선을 방지하는 것이 필요하다. 또한 현행법상 서로 다른 지목이더라도 행정상 동일한 규제를 한다면, 같은 유형의 지목에 포함시킬 필요가 있다. 본 연구에서 통합지적법상 지목의 분류를 다른 토지 규제 법률과 체계상 정합성을 가지도록 새로운 분류체계를 마련하는 것을 제안하였다.

• 한국농공학회논문집
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• 제61권1호
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• pp.45-59
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• 2019

Since the baseflow, which constitutes most of the river flow in the dry season, plays an important role in the solution of river runoff and drought, it is important to accurately evaluate the characteristics of the baseflow for river management. In this study, land use change was evaluated through time series data of land use, and then baseflow characteristics were analyzed by considering climate change and land use change using climate change scenarios. The results showed that the contribution of baseflow of scenarios considering both climate change and land use change was lower than that of scenarios considering only climate change for yearly and seasonal analysis. This implies that land use changes as well as climate changes affect base runoff. Thus, if we study the watershed in which the land use is occurring rapidly in the future, it is considered that the study should be carried out considering both land use change and climate change. The results of this study can be used as basic data for studying the baseflow characteristics in the Gapcheon watershed considering various land use changes and climate change in the future.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2016년도 학술발표회
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• pp.49-49
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• 2016

The impact of land cover changes on streamflow of the Akaki catchment will be assessed using Soil and Water Assessment Tool (SWAT) model. The study will analyze the historical land cover changes (1993 to 2016) that have taken place in the catchment and its effect on the streamflow of the study area. Arc GIS will be used to analysis the satellite images obtained from the United States Geological Survey (USGS). To investigate the impact of land cover change on streamflow the model set up will be done using readily available spatial and temporal data, and calibrated against measured discharge. Two third of the data will be used for model calibration (1993?2000) and the remaining one-third for model validation (2001?2004). Model performance will be evaluated by using Nash and Sutcliff efficiency (NS) and coefficient of determination (R2). The calibrated model will be used to assess two land cover change (2002 and 2016) scenarios and its likely impacts of land use changes on the runoff will be quantified. The evaluation of the model response to these changes on streamflow will be presented properly. The study will contribute a lot to understand land use and land cover change on streamflow. This enhances the ability of stakeholder to implement sound policies to minimize undesirable future impacts and management alternatives which have a significant role in future flood control of the study area.