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NTIS 바로가기Korean journal of agricultural science, v.47 no.1, 2020년, pp.59 - 66
Lee, Peter Sang-Hoon (Graduate School of Urban Studies, Hanyang University) , Park, Jincheol (Lab. of Green City, Hanyang University) , Seo, Jung-young (DNC Engineering)
Particulate matter (PM) is regarded as a major threat to public health and safety in urban areas. Despite a variety of efforts to systemically monitor the distribution of PM, the limited amount of sampling sites may not provide sufficient coverage over the areas where the monitoring stations are not...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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에어로졸광학두께가 활용된 연구 분야는? | , 2013; NASA, 2017), 전지구적 및 대규모 지역의 탐사에는 Terra위성에 탑재된 중해상도 분광센서(MODIS)로부터 획득된 10 km 및 3 km 공간해상도 영상이 주로 사용되어왔다. 특히 MODIS 영상 기반 전처리 및 보정이 된 산출물인 에어로졸광학두께(aerosol optical depth, AOD)는 지표면 에어로졸 농도에 대한 여러 연구에 활용되어왔다(Remer et al., 2008; Levy et al. | |
미세먼지를 효과적으로 감시하기 위한 현실적 어려움을 극복하기 위한 미국 항공우주국의 접근 방안은? | 이 한계점을 극복하기 위해 위성영상 기반 원격탐사기법을 활용한 미세먼지 관련 연구들이 진행되어왔다: 미국 항공우주국(NASA)는 2000년대 초반부터 지금까지 Terra와 Landsat 8 등 다중분광센서를 탑재한 인공위성들을 운영 중에 있는데(Levy et al., 2013; Remer et al., 2013; NASA, 2017), 전지구적 및 대규모 지역의 탐사에는 Terra위성에 탑재된 중해상도 분광센서(MODIS)로부터 획득된 10 km 및 3 km 공간해상도 영상이 주로 사용되어왔다. 특히 MODIS 영상 기반 전처리 및 보정이 된 산출물인 에어로졸광학두께(aerosol optical depth, AOD)는 지표면 에어로졸 농도에 대한 여러 연구에 활용되어왔다(Remer et al. |
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