Capital Distances
收藏NIAID Data Ecosystem2026-05-10 收录
下载链接：
https://doi.org/10.7910/DVN/NGNAMR
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资源简介：
Dataset capturing the distances (in km) between the capitals of all states in the international system--including most (overlooked) microstates. This is a directed dyad dataset (with country codes from the Correlates of War Project), which easily facilitates merging with other directed dyad datasets--or non-directed dyad datasets without a standardized ordering of countries within dyads.
创建时间：
2026-01-04
