• 디지털융복합연구
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• 제3권2호
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• pp.159-186
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• 2005

Local decentralization and administration innovation is the most important problem the government confronted with at the present time. So local government must be follow them. Therefore, local government need to prepare whole process on this. From now on, local government must be develop own innovation model and strategy then, forward with innovation plan classified by step. This study reviewed the significance and necessary of local administration innovation and examined the necessary of level diagnosis of local administration innovation. And We diagnosed administration innovation of C province, then analyzed the result and proposed Altitude plans of administration innovation.

• 한국정보통신학회논문지
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• 제23권12호
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• pp.1624-1630
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• 2019

세계적으로 스마트 디바이스 보급률이 증가하면서 운동 체크 등과 관련된 서비스들이 주목받고 있다. 그러나 기존 운동량 측정 서비스의 경우 고도 정보를 사용하지 않거나, GPS 고도 오차를 보정하지 않은 알고리즘을 사용하기 때문에 제공되는 운동거리 등이 정확하지 않다는 문제점이 있다. 따라서 본 논문에서는 기존의 문제점을 개선하기 위해 Kalman-filter를 기반으로 GPS와 기압고도계 센서 융합 알고리즘을 통해 고도 값 정확도 향상 및 좌표평면 사이거리 계산을 통해 Kalman-filter 기반 사용자 운동거리 측정 알고리즘을 설계 및 구현하였다. 설계한 알고리즘을 기존 알고리즘들과 비교한 결과, 기존 알고리즘에 비해 평균 약 2.17%의 정확도가 향상된 것을 확인하였다.

• 분석과 대안
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• 제3권1호
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• pp.5-28
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• 2019

This study suggests that Korea - Russia economic cooperation, which has been sluggish in the meantime, should be revitalized as a small, medium sized business that can be practiced at the local level of both countries. Some large scales of national projects were difficult to realize due to some internal and external factors. Therefore, if Russia's Far East region of the complementary economic structure with the Korea's Gyeonggi Province of Korea could form the basis of cooperation by centering on SMEs, it further can be positive for promoting cooperation among South Korea, North Korea and Russia. The trilateral cooperation among two Koreas and Russia is necessary for the balance of political and economic powers in the East Asia. China's retaliation case regarding THAAD (Terminal High Altitude Area Defense) clearly showed that the greater the economic dependence on a particular country, the more threatening it could be. Therefore, it is important for the political and economic security to keep the balance by diversifying economic cooperation counterparts. As China's influence in the global economy grows, building value chains for mutual prosperity with various neighboring countries is gaining great importance. To this end, this paper examined Russia's Eurasian Strategy, New East Policy, and Far East Development Policy which were designed to seek the way to establish Russia's independent economic zone not absorbed by Europe and China.

• 한국콘텐츠학회논문지
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• 제17권7호
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• pp.133-143
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• 2017

본 연구는 정부가 추진하고 있는 유사중복사업 통폐합 정책에 대한 기대효과가 그 정책태도에 미치는 영향을 분석하고, 나아가 소득계층 간에 그 영향에 차이가 있는지를 실증분석하는 것이다. 그 분석결과, 기대효과인 예산낭비 축소는 정책태도에 유의미한 긍정적인 영향을 미쳤으나, 업무효율성 향상은 유의미하지 않았다. 소득계층의 경우 유사중복사업 통폐합 정책에 대해 상층보다 하층이, 하층보다 중층이 더 부정적이었다. 조절효과의 경우 소득계층이 예산낭비 축소와 정책태도 간의 양(+)의 관계를 약화시켰으며, 업무효율성 향상과 정책태도 간의 음(-)의 관계를 약화시켰다. 이는 유사중복사업에서 큰 비중을 차지하고 있는 사회보장 프로그램의 수혜주체와 비용부담주체가 다르기 때문이다. 본 연구의 정책적 시사점은 유사중복사업 통폐합 정책의 지지를 확보하기 위해서는 이 정책이 특정 계층에게만 희생과 부담을 강요하는 것은 아니며, 국가 전체의 재정효율성 제고를 통해 더 많은 계층이 혜택을 받을 수 있다는 점을 적극 홍보할 필요가 있다는 것이다.

• 생태와환경
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• 제49권2호
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• pp.142-146
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• 2016

본 연구는 기후변화에 따라서 예측된 상제나비의 분포 지역에서 나타나는 지형적 특성을 평가하고자 한다. 이를 위해서 상제나비의 잠재적인 서식가능성이 서로 다른 분포지역에서 고도, 산지경사, 그리고 사면향 등 지형요소의 차이를 비교하였다. 고도와 지형경사에 따라서 상제나비가 서식할 가능성은 다르게 나타났고, 사면방향에 대한 영향 보다는 고도와 산지경사의 지형조건에 영향을 더 받을 것으로 나타났다. 특히 미래로 갈수록 상제나비의 서식가능성은 고도가 높은 지역에서 높게 나타났는데, 이는 상제나비가 잠재적으로 서식하기 적합한 현재의 기후환경이 미래에는 고도가 높은 지역으로 형성될 것으로 예상된다. 비록 서식가능성에 따라서 사면향의 차이는 통계적으로 유의하지 않지만, 주로 남동사면에 상제나비의 서식가능성이 다양하다는 것은 유충에서 성충으로 성장하기 위해서 더욱 따뜻한 열 환경 조건에 기인할 것으로 추측된다. 본 연구에서 유도된 결과는 기존에 구축된 다양한 생물 자원 정보를 활용하여 자연생태계분야에서 기후변화와 지형적인 조건을 고려하여 생물종의 서식지를 온전하게 보전하고 관리하는 정책을 수립하는 데 기초자료로 활용될 것으로 기대된다.

• 대한기계학회:학술대회논문집
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• 대한기계학회 2007년도 춘계학술대회A
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• pp.479-484
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• 2007

Recently China has carried out a successful anti-satellite missile test at more than 850km altitude January 11 destroying an aging Chinese weather satellite target with a kinetic kill vehicle launched on board a ballistic missile. Korea has developed scientific and commercial satellites and sounding rockets from 1990s. As the fear of the militarisation of space becomes the reality, we need to consider the safety of our space assets from the perspectives of design, operation, and policy. In this paper we study on the general meanings and impacts of Chinese anti-satellite missile test and the measure to protect our space assets from the points of the design, operation and policy.

• 대기
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• 제18권4호
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• pp.267-277
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• 2008

The occurrence and strength of the Asian Dust over the Korea Peninsular have been increased by the expansion of the desert area. For the continuous monitoring of the Asian Dust event, the geostationary satellites provide useful information by detecting the outbreak of the event as well as the long-range transportation of dust. The Infrared Optical Depth Index (IODI) derived from the MTSAT-1R data, indicating a quantitative index of the dust intensity, has been produced in real-time at Korea Meteorological Administration (KMA) since spring of 2007 for the forecast of Asian dust. The data processing algorithm for IODI consists of mainly two steps. The first step is to detect dust area by using brightness temperature difference between two thermal window channels which are influenced with different extinction coefficients by dust. Here we use dynamic threshold values based on the change of surface temperature. In the second step, the IODI is calculated using the ratio between current IR1 brightness temperature and the maximum brightness temperature of the last 10 days which we assume the clear sky. Validation with AOD retrieved from MODIS shows a good agreement over the ocean. Comparison of IODI with the ground based PM10 observation network in Korea shows distinct characteristics depending on the altitude of dust layer estimated from the Lidar data. In the case that the altitude of dust layer is relatively high, the intensity of IODI is larger than that of PM10. On the other hand, when the altitude of dust layer is lower, IODI seems to be relatively small comparing with PM10 measurement.

• 전자통신동향분석
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• 제34권6호
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• pp.164-174
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• 2019

This article presents low altitude small drone identification trends at home and abroad. To reduce the dysfunction caused by the proliferation of drones worldwide, there is a growing interest in remote identification technologies that can identify the basic information of the drone. First, this article introduces policy trends in major countries. US, Europe, and China have recently provided recommendations regarding technologies available for the remote identification and tracking of a drone. Next, standardization activities on identification communications and identification systems are introduced. For this, standards organizations for the small drone identification, such as the International Organization for Standardization, IEEE 802, Radio Technical Commission for Aeronautics, International Civil Aviation Organization, and $3^{rd}$ Generation Partnership Project, are investigated. Finally, drone identification technology trends are introduced. In the US and Europe, various drone identification technologies have been studied to identify a drone owner and drone registration information with a drone identifier. In South Korea, drone identification technology is still in its infancy, whereas drone detection and physical counterattack technologies are somewhat more developed. As such, major drone manufacturers are also currently studying and developing drone identification systems.

• 건축역사연구
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• 제15권3호
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• pp.99-118
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• 2006

We have focused on the building appearance according to the change of conservation policy and urban fabric in Bukchon, Seoul. The Urban Hanok, urban traditional housing type, had been evolved in modern contort from 1920's to 1960's, that is to say, many buildings(Urban Hanok) in Bukchon area has built up with a lot and road at the same time. But the change of conservation policy has an effect on the urban fabric and building(wooden structure, RC and brick building). Thus many types of building in Bukchon has undergone a various change. The purpose of this paper is to define a change factor of Bukchon buildings. Thus we need to pay attention to policy and urban fabric. We reached the result as follows. First, the change of architecture regulations according to the several policies(an aesthetic area, an altitude area for sky line restriction and so on) brought into building deformation and eventually the historic scenery of Bukchon has been spoiled. Second, the change of policy had an effect on the change of roads and lots. Buildings on a widen road and a united lot was built newly. But new buildings built up with a concrete or brick structure was not in harmony with the historic scenery of Bukchon area. Third, a development method of a large lot with lack prudence(disregarded a scale and size of lot) did damage to Urban hanok and urban fabric. With the understanding on the relationship of buildings, a urban fabric and a policy in Bukchon, we can define the identity and correspond with the urgent request for a the conservation of historic urban scenery In addition we can suggest the policy and the design guidelines for the reservation and rehabilitation for Bukchon, Seoul.

• 항공우주정책ㆍ법학회지
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• 제21권2호
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• pp.207-230
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• 2006

현행 군용항공기지법에 따라서 설정된 비행안전구역 밖에 위치한 건축물에는 동 법령이 적용될 수 없다. 또한 건축물의 허가제한조치는 특정 건축물을 대상으로 취해지는 조치가 아니라, 특정 지역이나 구역을 대상으로 계획행정의 차원에서 이루어지는 것이기 때문에, 특정 건축물에 대해서 허가제한조치를 발동하는 것은 여러 가지 차원에서 적절하지가 않다. 현행 법령의 규정만으로는 양 당사자간의 권리 충돌을 조정할 수가 없다고 보아야 하며, 건축하려고 하는 자가 적정한 대가를 지불하게 하는 방식 등을 통해서 비용과 편익의 비교가 가능하게 되는 방식을 모색하는 것이 바람직하다.