Name: seoul-maps
Owner: South Korea
Description: Seoul administrative divisions in ESRI Shapefile, GeoJSON and TopoJSON formats.
Created: 2015-05-06 06:16:52.0
Updated: 2018-04-29 16:29:24.0
Pushed: 2016-08-18 03:30:13.0
Homepage: null
Size: 20819
Language: Python
GitHub Committers
User | Most Recent Commit | # Commits |
---|
Other Committers
User | Most Recent Commit | # Commits |
---|
This repo hosts Seoul administrative division geodata in open formats that can be used to build static and interactive maps (e.g. with D3).
To see maps for South Korea, go to https://github.com/southkorea/southkorea-maps
The following formats are available:
Shapefile
,
GeoJSON
,
and TopoJSON
.
Data is acquired from the following sources:
Seoul administrative divisions are consisted of two levels:
The following data are available.
Numbers are data sizes in Kilobytes in the following order: Municipalities, Submunicipalities, Neighborhoods.
Numbers in parentheses are simplified versions of each format.
Format \ Source | KOSTAT (2013) | JUSO (2015) |
---|---|---|
Shapefile | 396, 1528, 0 | 604, 0, 2595 |
GeoJSON | 772, 3000, 0 (44, 168, 0) |
1597, 0, 6899 (188, 0, 526) |
TopoJSON | 112, 412, 0 (16, 96, 0) |
288, 0, 877 (91, 0, 187) |
Download shapefiles from KOSTAT
Convert shapefiles to GeoJSON and TopoJSON
ogr2ogr -f geojson [geojson_file] [shapefile_file] topojson -p -o [topojson_file] – [geojson_file]
Simplify GeoJSON and TopoJSON using MapShaper
For details, see https://github.com/southkorea/southkorea-maps#kostat-2012