환경규제와 규제저항 예상지역 분석

배선학 대한지리학회 2006 대한지리학회 학술대회논문집 Vol.- No.-

도로명 및 건물번호 부여사업에서 고해상도 위성영상의 활용

배선학,김창환,신영철 한국지리정보학회 2003 한국지리정보학회지 Vol.6 No.4

본 연구는 현재 각 기초 지자체 단위로 시행하고 있는 도로명 및 건물번호 부여사업의 현장조사 및 기본도 검수를 위하여 고해상도의 위성영상을 활용하는 것을 그 내용으로 한다. 대부분의 지방자치단체는 기존의 축척 1/1,000과 1/5,000 수치지도록 제작된 기본도에만 의존하여 현장조사를 진행하여 왔으며, 이 과정에서 현장조사자의 사전지식 부족 및 기본도의 현시성 결여 등으로 인하여 사업초기 상당한 시행착오를 겪는다. 따라서 본 연구는 도로명 및 건물번호 부여 사업에서 기존의 국립지리원 수치지도에 근거한 기본도를 보완하기 위한 방안으로 고해상도 위성영상의 활용가능성을 제시한다. 그 동안의 위성영상은 낮은 해상도로 인하여 상대적으로 면적이 좁고 토지 이용이 조밀한 우리나라의 실정에 적합하지 못하였으나, 1m 내외의 공간해상도를 지니는 고해상도 위성영상이 상용화되면서 우리나라에서도 점차 그 활용 분야가 넓어지고 있다. 또한 기존의 vector기반의 수치지도와의 상호 보완을 위한 연계 활용도 점차 증가하고 있다. 연구 결과, 도로명 및 건물번호 부여사업에서 고해상도 위성영상의 활용은 그 결과적인 측면뿐만 아니라 비용적인 측면에서도 타당성이 있는 것으로 나타났으며, 본 사업을 통하여 구축된 위성영상 자료는 도시계획 등 타 분야에서도 활용이 가능하여 지방자치단체의 기초 공간자료로서도 활용도가 높다. The point of this research in the use of the high resolution satellite image for local government's new address system, as well as spatially field investigation support and base map error finding. Most local governments use scale 1/1,000 and 1/5,000 digital map for base map and field investigation. But field investigator's knowledge insufficiency and the lack of base map's currency make things too difficult from the beginning of the project. As the way of solving this problem, this research offers the use of the high resolution satellite image in new address system with cadence data of digital base map. Until now satellite image is not suitable for our situation because it has low resolution. But this problem was solved for 1m space resolution satellite image and it is being applied wider and wider. Now vector data and Raster data are integrated for complimenting of each weak point. In this study the use of the high resolution satellite image in new address system is expected to improve the quality of the results and reduce the expenses. In addition the satellite image can use local government's fundamental data.

지방소멸위험지수 변화가 음식점의 개⋅폐업에 미치는 영향 -강원도를 사례로-

배선학 한국사진지리학회 2022 한국사진지리학회지 Vol.32 No.4

The purpose of this study is to investigate the effect of changes in the value of the local extinction risk index on the increase or decrease in the number of restaurants in the region. The local extinction risk index is a value derived by the local population characteristics. Therefore, the opening and closing of restaurants that are greatly affected by population changes are inevitably highly related to the risk index of local extinction. As a result of the analysis, the risk index of local extinction showed no correlation with the change in the number of restaurants at the Si and Gun level. However, in the Eup, Myeon, and Dong units, the number of restaurants and the risk index of local extinction showed a correlation. In particular, the change in the number of restaurants showed the greatest downturn when the risk of local extinction was shifted from the “stage of extinction” to the “stage of entry into the risk of extinction.” As a result, it was confirmed that the change in the risk index of local extinction reflecting the characteristics of the population was affecting the opening and closing of restaurants in the region. Therefore, the analysis related to local extinction should be conducted at the level of Eup, Myeon, and Dong, which is the lower unit of the Si and Gun. In addition, budget execution and policy establishment for population reduction should be considered at the level of Eup, Myeon, and Dong.

시공간 클러스터링 분석을 이용한 2010~2011 국내 발생 구제역 전파양상

배선학,신연경,김병한,박선일,Bae, Sun-Hak,Shin, Yeun-Kyung,Kim, Byunghan,Pak, Son-Il 대한수의학회 2013 大韓獸醫學會誌 Vol.53 No.1

To investigate the transmission pattern of geographical area and temporal trends of the 2010~2011 foot-and-mouth disease (FMD) outbreaks in Korea, and to explore temporal intervals at which spatial clustering of FMD cases space-time analysis based on georeferenced database of 3,575 burial sites, from 30 November 2010 to 23 February 2011, was performed. The cases represent approximately 98.1% of all infected farms (n = 3,644) during the same period. Descriptive maps of spatial patterns of the outbreaks were generated by ArcGIS. Spatial Scan Statistics, using SaTScan software, was applied to investigate geographical clusters of FMD cases across the country. Overall, spatial heterogeneity was identified, and the transmission pattern was different by province. Cattle have more clusters in number but smaller in size, as compared to the swine population. In addition, spatiotemporal analysis and the comparison of clustering patterns between the first 7 days and days 8 to 14 of the outbreak revealed that the strongest spatial clustering was identified at the 7-day interval, although clustering over longer intervals (8~14 days) was also observed. We further discussed the importance of time period elapsed between FMD-suspected notice and the date of confirmation, and emphasized the necessity of region-specific and species-specific control measures.

2014-2016 국내 발생 고병원성조류인플루엔자(HPAI)의 사회연결망(Social Network) 유형 분석

배선학,정해용,엄치호 한국지리정보학회 2016 한국지리정보학회지 Vol.19 No.3

Domestic risk factors that are thought to be correlated with highly pathogenic avian influenza (HPAI) outbreak are migratory birds and moving objects such as poultry farm vehicles. In particular, the commercial vehicles that routinely circulate the local and/or remote poultry farms produce are thought to be major HPAI risk factors in South Korea. In this study, the driving histories of the vehicles belonging to poultry farms and/or commercial companies registered in the Korea Animal Integrated System (KAHIS) were analyzed using statistical and social networking tools in a Geographic Information System (GIS) in order to understand the pattern of the HPAI (H5N8) outbreak that occurred in 2014 in South Korea. Based on the 2014 HPAI outbreak patterns, HPAI-infected poultry farms were categorized according to geological features. The HPAI-infected poultry farms were categorized as‘regional-accumulation’,‘regional-distribution’,‘metropolitan-accumulation’,‘metropolitan-distribution’and‘national-distribution’in endemic or non-endemic regions. We were able to categorize most HPAI-infected poultry farms into the five proposed categories, but further studies are required to categorize all such farms. Based on this categorization system, we propose efficient but economical prevention boundaries in South Korea. We strongly believe that our research could hugely impact government decisions to estimate the prevention area. 국내의 HPAI 전파 요인으로는 철새, 농가의 축주, 축산 차량 등이 있으며, 특히 HPAI 발생 후 급속한 전파의 원인이 되는 원거리 전파는 축산차량에 의한 것으로 확인되었다. 본 연구에서는 2014년 발생한 HPAI(H5N8)의 원거리 전파요인인 축산차량 이동정보를 지리정보시스템(GIS)과 연계하여 연구 대상지를 선정 후 차량의 농가 방문빈도 및 목적분석, 사회연결망 유형 분석을 수행하였으며, 도출된 유형을 통해 전국의 HPAI 발생농가의 분포 특성을 알아보았다. 또한 분석에서 도출된 결과를 통해 기존의 방역 및 살처분 범위 설정을 선행연구와의 차별화된 상황에 따라 유동적이며 탄력적인 차량 정보를 이용한 살처분 범위 설정을 제시하려 한다. 분석 결과 사회연결망 유형은‘지역 집중형,‘지역 확산형,‘광역 집중형,‘광역 확산형,‘전국 확산형의 5가지 유형이 도출 되었다. 도출된 유형은 다소 제한적인 유형 분석으로 볼 수 있으나, 전국의 타 발생 농가에 비추어 크게 벗어나지 않는 유형으로 설명될 수 있다. 또한, 위의 유형 분석은 추후 HPAI 방역 범위설정에 있어서 차량정보를 이용한 유동적 방역범위 설정 시, 담당자의 의사결정에 도움을 줄 것으로 기대된다.

폐교의 공간적 분포와 활용 현황

배선학 한국사진지리학회 2013 한국사진지리학회지 Vol.23 No.1

More than 3,400 schools were became closed school in South Korea since 1982. But a study for the closed school’s spatial distribution and the usage in connection with location information is weak. So this study is focuses on the analysis of closed school’s distribution and usage using GIS-based spatial analysis. Closed schools have diversity in the location and use, depending on the time and place. Closed schools are first occurred mostly in the inland and after they are spread to the coastal areas. Geographically they were positioning mainly in the administrative district boundaries or far away from the metropolitan area. Closed schools are being most frequently reused by residents.

근세 지도를 이용한 토사유출 및 항만구조물 주변의 지형변화 분석

배선학,강상혁 한국지형학회 2012 한국지형학회지 Vol.19 No.3

일제강점기인 1910년에 작성된 1:50,000 지도(이하 근세 한국 오만분지일 지형도)는 전국을 망라한 최초의 근대적 방법에 의해 제작된 지도이다. 본 지도는 주로 인문·지리적 관점에서 이용되어 왔으나 최근 지도의 높은 정확성이 인식됨에 따라 다양한 분야에서 유용하게 되었다. 특히 해안분야에 있어서는 해안 구조물 건설에 따른 장기적인 지형변화를 제공할 것으로 기대된다. 본 연구는 독립된 해안 표사계에 대해 구조물의 건설 전후에 진행된 지형변화의 분석방법에 관한 것이다. 장기적인 해안의 지형변화를 분석하기 위한 기점은 1910년도의 지형도로 하였다. The map drawn on a scale of 1 to 50,000, modern Korea map drawn on a scale of 1 to 50,000 made by Japanese colonial era in 1910s, is the first topographical map using modern technical method. The map has been mainly used in human activities and geographic viewpoint, recently it is available on various field with recognizing high accuracy. It is especially expected that the map will provide us with lots of information on long-term change of topography in field of coastal area which is built on coastal structure. This study presents a method for analyzing before and after geographic change of coastal structure in independent drift sand system. The reference point to analyze long-term coastal geographic change was selected the map of 1910s.

현장조사에서 고해상도 영상의 활용

배선학,옥한석 한국사진지리학회 2004 한국사진지리학회지 Vol.14 No.1

1910년대 제주도의 도로망과 건물 분포 분석

배선학,이의한,정성훈 한국사진지리학회 2012 한국사진지리학회지 Vol.22 No.3

요 약 : 본 연구는 근대적인 토목공사가 진행되기 이전인 1910년대 제주도의 도로망과 건물의 분포 특징을 조사하고, 그 결과를 오늘날과 비교함으로써 제주도에서 지난 100년간 공간에 대한 선호도가 어떻게 변화하였는지를 GIS로 분석한 것이다. 건물 분포의 분석 결과, 근대화의 일반적인 특징인 도시로의 인구집중 현상이 그대로 나타났음을 확인할 수 있었다. 도로망의 경우는 1910년대의 도로체계가 오늘날에도 대체로 유지되고 있었지만, 제주시를 중심으로 제주 전 지역을 직접 연결하는 도로망이 확충되었음을 알 수 있었다. 그 결과 제주도 해안을 따라 형성되어 있던 순환도로의 기능이 약화되면서, 제주도 서쪽과 동쪽 지역의 쇠퇴가 가속화되었다. Main aims of this paper are to survey characteristics of the distribution of road networks and buildings in Jeju-Island during the 1910s - before modern public works were conducted -, and to analyze spatial preference in 1910 compared with that in 2010 by GIS. As a consequence, in the 1910s, buildings were concentrated on urban areas along with the population concentration. Although the distribution of road networks was largely similar to that in 2010, the networks have been expanded on the basis of the direct connection with Jeju city. As a result, the function of circuit, which was formed on the coast, was weakened, and simultaneously, the western and eastern part of Jeju-island deceased rapidly.

강원도의 공사중단 건축물 현황과 입지 특성

배선학,홍길종,박정아 한국사진지리학회 2023 한국사진지리학회지 Vol.33 No.2

This study aims to analyze the current status of abandoned buildings in Gangwon Province in terms of geographical location, which is one of the urgent issues to be solved in Gangwon Province, which has a high proportion of tourism industry. As of 2021, there were 44 long-term abandoned buildings in Gangwon Province, the highest in the country. By city and county, Wonju-si had the largest number of places with six, while Chuncheon-si, Pyeongchang-gun, and Goseong-gun had the second largest number with five, respectively. The overall safety management situation at the sites of abandoned buildings was low, and there were many buildings built on steep slopes, increasing the risk of long-term neglect. When looking at the location environment and surrounding landscape of abandoned buildings, most of them were adjacent to major roads, and the surrounding land use had a high proportion of forest areas. In addition, in urban areas, there were many people living in the area around abandoned buildings, so there was a possibility of secondary damage. The public land value of the land (excluding buildings) was higher in urban areas but lower in rural areas. Through this study, we were able to identify a more specific status of abandoned buildings in Gangwon Province, and confirmed the need to prepare a plan to solve this problem with the establishment of the Gangwon Special Self-Governing Province.