DMSP-OLS 야간 영상을 이용한 인구 추정 모델 변수 선정 연구 = Arthcles : Variable Selection for Estimating Population Using DMSP-OLS Night-time Image

다국어 초록 (Multilingual Abstract)

It may be an important issue to estimate population of a concerned country. In this study, an appropriate variable was selected to establish a model which fits best the relationship between the night time imagery of DMSP-OLS and population data. Exponential model was selected which was proposed by previous study. Accuracy validation was also performed for each variable extracted from the night time imagery of DMSP-OLS. Consequently, the model showed high accuracy when applied to the area of a certain amount of light was existed. However, further consideration should be necessary when to applied other country or other part of regions.