Figure 3
From: Revealing the air pollution burden associated with internal Migration in Peru
Spatial distribution of migration rates (2012–2016 period) at district-level in Peru. Standardized migration rates per 100,000 habitants for immigrants (left) and out-migrants (right). Maps were produced using R software v.3.6.2 (R Core Team (2019). R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. https://www.R-project.org/).
