[학술논문] 북한 시정의 시공간적 특성
...to weather conditions, visibility tends to be low in conditions with high relative humidity and low wind speed. However, it is difficult to explain the reasons why the visibility in summer afternoon was higher than winter afternoon. There were regional differences. For example, Pyongyang group only showed decreasing trend and Chagang group showed very low visibility. Differences in the weather conditions...
[학술논문] Evaporative Stress Index (ESI)를 활용한 북한의 위성영상기반 농업가뭄 평가
...increased the importance ofenhancing the national capacity for drought management. Historically, a meteorological drought index based on data collected from weather stations hasbeen widely used. But it has limitations in terms of the distribution of weather stations and the spatial pattern of drought impacts. Satellite-based datacan be obtained with the same accuracy and at regular intervals, and is useful...
[학술논문] 한반도 연해안지역 환경시험기준의 테일러링을 위한 온도기준 설정에 관한 연구
...environmental conditions ever recorded. Therefore, military planners usually accept equipments designed to operate under environmental stresses for all the time except a certain small percentage of the time. In this study, an 1-percent frequency of occurrence is recommended. Pohang and Shineiju are chosen to represent the hottest and coldest regions, respectively, based on surface weather observations...