A Vintage Geological Map of the United States (Contiguous) with 3d surface model data shading [OC]
from /r/dataisbeautiful
帶有三維表面模型數據陰影的美國(毗連區)老式地質圖[OC] 。
帶有三維表面模型數據陰影的美國(毗連區)老式地質圖[OC] 。
A Vintage Geological Map of the United States (Contiguous) with 3d surface model data shading [OC]
from /r/dataisbeautiful