[현안분석] 조선지형도와 SRTM 및 Copernicus 글로벌 수치지형모델을이용한 북한 무산광산의 채광량 및 폐석 적치량 추정
...long-term volume changes in the Musan mine, we digitized and converted the 1:200,000-scale third topographic map of the Joseon published in 1918 and compared with interferometric syntheticaperture radar (
InSAR) DEMs, including Shuttle Radar Topography Mission DEM (2000) andCopernicus DEM (2011–2015). The findings reveal that over a century, Musan mine yielded around1.37 billion tons of iron ore, while...