Seoul administrative district geometry
Source: https://github.com/southkorea/seoul-maps
Contributor: Lucy Park (http://lucypark.kr)
Source data: KOSTAT administrative division geodata for Census, 2013.
Repository license: Apache License 2.0 (see boundaries-LICENSE.txt).
Source file: kostat/2013/json/seoul_municipalities_geo_simple.json
Changes: projected to local SVG coordinates and joined by district name.
Only district outlines are reused. These are illustrative historical boundaries,
not current legal boundaries or unmanned-business locations.