As information technology has been developed rapidly, recognition on it's importance has been increased. At present, information technology is being applied in various fields, playing an important role in improving results of companies' product and economic activities. Therefore, it's the most important to propose appropriate information technology considering each industrial characteristic. As it were, it's meaningless to apply information technology merely without regarding unique characteristic of business model and industry sector. In this paper, the method of using ubiquitous computing for industry sector will be proposed.

해충의 발생예찰자료의 분석에 있어서 지리자료처리체계의 활용 가능성을 검토하였다. 전국의 152개 병해충 발생예찰소의 해충 발생자료를 이용하여 해충지리적 분포정보를 집적하는 "데이터베이스" 체계를 SPANS(Spatial Analysis Systme)로 구축하였다. 구축된 "지리분포 데이터베이스"로부터 최근 10년간 이화명나방 발생량의 분포변동을 추적한 결과 일반계 품종이 확대 재배되기 시작한 80년대 중반터 고밀도 분포지가 급속히 확산됨을 볼 수 있었다. 또한 분포의 확산과 수축의 중심은 전북의 이리지역임이 확실하게 나타났다. 별멸구의 초기(7월초) 비래량의 분포를 비래후 온도조건과 결부시켜 후기(9월중)의 벼멸구 발생위험지역을 예측하는 시뮬레이션 모형을 구성하였다. 모형에 의해 추정된 벼멸구 발생위험지역을 예측하는 시뮬레이션 모형을 구성하였다. 모형에 의해 추정된 벼멸구 발생지의 분포도를 1990년 9월의 실재 발생분포도와 비교한 결과 경북 청도지역을 제외하고는 분포양상이 매우 유사하였다. 경사도, 고도, 재배작물 등의 분포도를 추정된 벼멸구 발생도와 함께 투시.분류(Overlay/Modeling)하는 기법을 사용한 결과 서남부지역의 벼멸구 국지적 발생위험지를 구분해 낼 수 있었다.

In this study, a field study was conducted to investigate the relationship between high-resolution remote images and the volumetric moisture, and the number of compaction. Changes in the shape of the surface and soil moisture content were observed and correlated with the number of compactions using roller equipment. As the compaction is repeated, the surface is flattened and the terrain curvature decreases and converges to zero. In particular, the tangential curvature changes as the number of compactions increase. Due to soil compaction, the vegetation index changed from a positive to a negative value, and most of the test site area was homogenized with a negative index. This suggests a decrease in porosity and an increase in volumetric water content associated with increasing soil compaction. Soil moisture, measured using a frequency domain reflectometry(FDR) sensor, tends to increase proportionately with the number of vibration compactions, but the correlation between the number of compactions and soil moisture is unclear. This study suggests that while it is necessary to consider the reproducibility of the experiments performed, the compaction quality of the soil can be evaluated using high-resolution terrain factors and soil moisture.

빅데이터와 함께 등장한 학문이 데이터 사이언스(Data Science, 데이터과학)이며 데이터에서 정보(Information)와 지식(Knowledge)을 만들어내는 데이터를 연구하는 학문이다. 데이터 사이언스를 활용한 산출물은 데이터, 코드, 시각화 (Visualization) 결과, 추천, 디지털 서비스 등이며 이들은 서로 상호 작용하며 지속적으로 발전하게 된다. 정보 시각화란 사용자에게 더 효율적으로 정보를 전달하기 위하여 그래픽 요소를 활용하여 데이터가 정보로서 의미가 생성되도록 형상화하는 것을 뜻한다. 자크 버틴(Jacques Bertin)은 그래픽 요소의 활용을 통해 수치적(양적) 데이터 간의 비교나 순서, 비율의 관계 등 복잡한 의미구조를 쉽게 전환할 수 있는 가장 효율적인 표현의 수단이 될 수 있기 때문에 정보를 시각적으로 지각하고 이해하는데 도움을 줄 수 있다고 했다. 사례 연구를 통해 정보 시각화를 위한 그래픽 요소는 단일 요소로 사용되는 것이 아니라 복합요소로 사용되며 특히 시각적 질감을 표현하기 위해서는 투명도와 채도가 유용한 요소로 사용되고 있음을 확인하였다. 본 연구는 정보 시각화의 개선 전후 사례 등을 바탕으로 데이터 사이어스 기반의 정보 시각화의 특성과 그래픽 요소를 중심으로 연구하였으나 향후 정보 시각화에서 형태에 대한 은유적 표현 및 은유적 표현을 위한 조형의 원리에 대한 연구가 필요하다.

본 연구에서는 이미 개발된 BIM 기반 건축물 구조 안전점검 및 유지관리용 COBie(Construction Operations Building information exchange) 문서 및 기록 체계를 검증하기 위한 테스트베드 수행에 앞서, 대상 건축물의 선정 및 안전점검 수준을 결정하고 테스트베드를 수행하는데 필요한 정보를 수집‧기록‧검토할 수 있는 시나리오를 제안하였다.

Meteorological factors and air pollutants are associated with respiratory diseases, and appropriate use of weather and air quality information is helpful in the management of patients with such diseases. This study was performed to investigate both the utilization of weather and air quality information by, and the needs of, patients with respiratory diseases. Questionnaires were administered to 112 patients with respiratory diseases, 60.7% of whom were female. The rates of bronchial asthma and chronic obstructive pulmonary disease among patients were 67.0% and 10.7%, respectively. The majority of subjects (90%) responded that prevention was important for respiratory disease management and indicated that they used weather and air quality information either every day or occasionally. However, respondents underestimated the importance of weather and air quality information for disease management and were unaware of some types of weather information. The subjects agreed that respiratory diseases were sensitive to weather and air quality. The most important weather-related factors were diurnal temperature range, minimum temperature, relative humidity, and wind, while those for air quality were particulate matter and Asian dust. Information was gleaned mainly from television programs in patients aged 60 years and older and from smartphone applications for those below 60 years of age. The subjects desired additional information on the management and prevention of respiratory diseases. This study identified problems regarding the utility of weather and air quality information currently available for patients with respiratory diseases, who indicated that they desired disease-related information, including information in the form of action plans, rather than simple health- and air quality-related information. This study highlights the necessity for notification services that can be used to easily obtain information, specifically regarding disease management.

Purpose - In this research, we investigate the relationship between the level of information technology utilization, social capital and knowledge management, organization performance. For information and knowledge management, participants’ certain level of information technology utilization is required and connections among participants are necessary for performing and for synergy effects. Research design, data, and methodology - Reflecting on these, we empirically analyze the effects of participant’s information technology utilization level and social capital on knowledge management and organization achievement for the case of Incheon International Airport. Questionnaire is distributed to the airport employees and collected 221 samples for analyzing. SPSS and AMOS statistic programs are used for analysis. Factor analysis, Credibility adaptability, path analysis, hypotheses are verified. Results - The study research shows as follow. First, the level of IT utilization does affect social capital but does not affect knowledge management. Second, social capital affects both knowledge management and organization achievement. To investigate more about the relationship between the level of IT utilization and knowledge management, we analyzed the control effects of personal characteristics, and findings are, first, employees with longer time service recognize the importance that the level of IT use and knowledge management affect organization achievement more seriously than employees with shorter time service do. Second, employees with shorter time service and younger employees have relatively lesser social capital and participate in knowledge management passively. Third, higher position employees think that the level of IT utilization affects knowledge management while lower position employees do not. Conclusions – The level of IT utilization affects social capital, and social capital affects knowledge management and organization achievement. These results suggest that the level of IT utilization is very important to both organization and each employee. So providing related training and education opportunities or incentives to induce employees to make efforts for higher level of IT utilization and thus to participate in knowledge management more actively is necessary. The level of IT utilization affects social capital which airport employees lack. The one of study results indicates the importance of social capital and for higher competitiveness of the airport social capital should be increased.

Concrete residential structures are being redesigned for maximum space utilization efficiency by including parking lots and other convenience facilities. However, there are increasing problems of leakage due to various environmental and deterioration conditions. This paper proposes the a world-wide-web based professional information sharing system designed to provide solutions, alternatives and technical information for leakage prevention and effective design at the beginning of the construction stage.