shapefile - R: Counting how many polygons between two -
i trying recreate map showing how many municipals away cracow:
and change city cracow wrocław. map done in gimp
.
i got shapefile (available here: http://www.gis-support.pl/downloads/powiaty.zip). read shapefile documentation packages maptools
, rgdal
or sf
, couldn't find automatic function count it, because wouldn't manually.
is there function that?
credits: map done hubert szotek on https://www.facebook.com/groups/mapawka/permalink/1850973851886654/
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