• The Journal of the Korea Contents Association
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• v.10 no.5
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• pp.202-209
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• 2010

Today, we are living in an information era during which we are flooded with information, and it is not an exception also in the magazine field. This study aimed to identify the unique characteristics of magazines by men's magazine companies as research into the big three men's magazines licensed in Korea. Accordingly, concerning a detailed research method, a practical study was carried out on the basis of statistics about the proportion of the contents composition in those magazines. This is because all magazines realize a target point to which their companies aspire, through the contents composition using articles or a pictorial magazine. As a result of thestudy, in the big three licensed men's magazines (Esquire, Arena, and GQ) in Korea, the highest proportion of the contents composition was the proportion of advertising, posting 37.5% on average, which was followed by the proportion of articles or a pictorial concerning fashion, marking 26.8% on average. Therefore, the domestic licensed men's magazines, which were identified by the proportion of the contents composition, were discovered to have thecharacteristics of a fashion magazine. Furthermore, they were found to be published with as lightly different contents composition based on a magazine concept pursued by each magazine company.

• 한국공간정보시스템학회:학술대회논문집
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• 2005.05a
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• pp.287-291
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• 2005

LiDAR 자료로부터 3차원 공간 정보체계를 구축하기 위하여 LiDAR 포인트를 지면과 비지면 포인트로 분리하고 비지면 포인트를 각각의 개체(건물, 수목, 기타 인공 구조물 등)별로 분리하는 과정이 필수적이다. 그러나 LiDAR 자료는 불규칙한 분포의, 방대한 양의 포인트로 구성되어 있어 이를 처리하기 위한 특별한 형태의 자료 구조 체계의 구축이 필요하다. 본 연구에서는 유사한 고도를 갖는 인접한 포인트들로 클래스를 형성하여, 새로운 포인트에 대하여 기존 클래스 포인트들과의 인접성 및 고도 유사성을 검토함으로써 분류를 수행하였다. 이를 위하여 원 LiDAR 자료 구조를 이용하였으며 결과적으로 지면과 비지면의 분리 및 각 비지면 개체간의 분리를 동시에 수행할 수 있었다.

• Journal of Digital Convergence
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• v.16 no.9
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• pp.365-374
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• 2018

This study aims at understanding the components of on-line newspaper and how each newspaper's layout configuration is differentiated through the analysis on the websites of 10 general daily newspapers in the news stand of NAVER. The collection of data was implemented twice, and One-Way ANOVA was used as an analyzing way. The content of the analysis was carried out based on the types of visual images, the number of photo-based articles and title-based articles, the size of image for the main story, etc. As a result of analysis, the rate of news articles with the audios, videos, cards and slides differentiated from paper-based newspaper was low, and also the news articles using the informative graphics and the graphic sources were very small in number. As a whole, the newspapers in the news stand of NAVER showed that they attempt to make a distinction of their newspaper layout by using a variety of editorial techniques. The significance of this paper is to offer a basic clue to the editing formation to promote the news consumption of newspapers. Under the circumstance that the ecology of media is rapidly being reformed by new media technology, the continuous study of how the newspaper layout should be changed will be needed.

• Korean Journal of Applied Biomechanics
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• v.18 no.1
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• pp.169-178
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• 2008

The goals of this study were to provide data of 3 dimensional ground reaction force(GRF) parameters during stair ascent and descent on three different stair runs and to investigate variability and asymmetry index of them. 10 healthy adults participated in this study and performed 7 different types of gait with 10 trials each. After data analysis, following results were found. Firstly, stair run did not affect on the pattern of GRF parameters, coefficient of variation and asymmetry index. Secondly, a significant different GRF pattern was found between level walking and stair walking. Especially, ascending stair walking has only large Fz1 and small Fz3 while level walking and descending stair walking have a "M" shape connected by Fz1, Fz2 and Fz3. Thirdly, only vertical GRF parameters of stair walking revealed acceptable coefficient of variation and asymmetry index.

• 기계와재료
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• v.23 no.1
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• pp.60-69
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• 2011

지면 변화 트레드밀 기기는 경사도 변화가 가능하며 안전사고를 예방하는 안전장치, 노인의 보행속도에 적합한 속도를 구현할 수 있는 자동 속도 구현장치, 기존 트레드밀에서 구현하지 못하는 다양한 지면 조건을 현실화할 수 있는 재질의 바닥 및 가상현실 컨텐츠와 연동하여 속도 조절이 가능한 지능형 조절장치로 구성된다. 때문에 가상의 외부 환경이 3D로 구현된 컨텐츠와 연동하여 노인들이 걷기 운동을 즐길 수 있도록 구현 가능한 것이 특징이다. 본 고에서는 노인 및 장애인들에게 적합한 속도 구현과 안전사고 예방 및 다양한 지면 조건을 구현한다는 장점이 있는 지면 변화 트레드밀 기기에 대해 소개하였다.

• Journal of the Korean Graphic Arts Communication Society
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• v.5 no.1
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• pp.1-10
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• 1987

This paper proposes a design for the software of Graphic system for CAD/CAM, Particularly, 2D Graphic system is studied.The implemention has been tested by GSS PC24 computer and GW-BASIC is used as program language.The system is designed with basic modules of CAD using Top-down method.

• Journal of Digital Convergence
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• v.14 no.7
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• pp.321-329
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• 2016

This study aims at grasping the degree of change on the layout of newspaper through the analysis on the visualization of the Online Newspaper. It was analyzed on the basis of six dependent Online Newspapers. Six news companies' home pages and NAVER news homepage were compared and analyzed. As a result of the analysis, it has been found that the layout of the Online Newspaper has been changed rapidly through the visualization. Especially, the visualizations of some Online Newspaper have already reached the high level, and those of other newspapers are also under way rapidly. The visualization of the Online Newspaper is going on in the way that the size of images and the number of times of their being used in the news stories are increasing. Consequently, the visualization of the Online Newspaper follows the course of that of paper-based newspaper, and the relative importance of 'a newspaper that sees with an eye' to 'a newspaper that reads with an eye' grows bigger and bigger.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.25 no.1
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• pp.55-62
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• 2007

Recent advances in airborne LiDAR technology allow rapid and inexpensive measurements of topography over large areas. The generation of DTM/DEM is essential to numerous applications such as the fields of civil engineering, environment, city planning and flood modeling. The demand for LiDAR data is increasing due to the reduced cost for DTM generation and the increased reliability, precision and completeness. In order to generate DTM, measurements from non-ground features such as building and vegetation have to be classified and removed. In this paper, a segmented morphology filter was developed to detect non-ground LiDAR measurements. First, segments LiDAR point clouds based on the elevation. Secondly classifies those protruding segments into non-ground points. Those non-ground points such as building and vegetation are removed, while ground points are preserved for DTM generation. For experiments, data sets used in Comparison of Filters (ISPRS, 2003) depicting urban and rural areas were selected. The experimental results show that the proposed filter can remove most of the non-ground points effectively with less commission and omission errors.

• 한국공간정보시스템학회:학술대회논문집
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• 2005.05a
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• pp.293-298
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• 2005

LIDAR의 표고점 데이터는 건물, 수목 등의 개체를 구성하는 비지면점과 순수한 지표면을 나타내는 지면점들이 섞여있기 때문에 이들을 분리하는 과정이 필요하다. 지금까지 연구된 방법들은 몇 가지 입력 요소가 필요하여 완전 자동화를 이루지는 못하고 있으며, 다양한 크기의 개체를 동시에 자동으로 찾아내기 어렵고 경사진 지형에 대해서는 적용하기 어려운 문제점을 가지고 있다. 이에 본 논문에서는 원 데이터의 동일 스캔 라인 상에 존재하는 이웃 점들 간의 경사를 이용하여 입력 요소를 최소화하여 개체를 추출하고자 한다. 이웃하는 두 점플 간의 경사를 이용하여 비지면점을 탐지하여 이웃하는 지면점의 높이 값으로 대체하며 갱신된 값을 바로 다음 연산에 반영시킴으로써 윈도우를 사용하거나 그룹화 할 필요가 없다. 또한 갱신된 값을 전파시키기 때문에 복잡한 지붕을 가지는 건물도 추출할 수가 있다. 이와 같은 연산을 두 방향에 대하여 수행하여 경사진 지형에 대하여 적용할 수 있도록 하였으며 천안과 마산지역에 대하여 테스트를 수행하였다.

• Journal of Korea Water Resources Association
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• v.53 no.3
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• pp.181-191
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• 2020

In order to produce accurate initial condition of soil moisture for global Numerical Weather Prediction (NWP), spin-up experiment is carried out using Noah Land Surface Model (LSM). The model is run repeatedly through 10 years, under the atmospheric forcing condition of 2008-2017 until climatological land surface state is achieved. Spin-up time for the equilibrium condition of soil moisture exhibited large variability across Koppen-Geiger climate classification zone and soil layer. Top soil layer took the longgest time to equilibrate in polar region. From the second layer to the fourth layer, arid region equilibrated slower (7 years) than other regions. This result means that LSM reached to equilibrium condition within 10 year loop. Also, spin-up time indicated inverse correlation with near surface temperature and precipitation amount. Initialized from the equilibrium state, LSM was spun up to obtain land surface state in 2018. After 6 months from restarted run, LSM simulates soil moisture, skin temperature and evaportranspiration being similar land surface state in 2018. Based on the results, proposed LSM spin-up system could be used to produce proper initial soil moisture condition despite updates of physics or ancillaries for LSM coupled with NWP.