open-geocoding / open-reverse-geocoder Goto Github PK
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License: MIT License
オープンソースかつ無料で利用できる逆ジオコーダーです。
License: MIT License
In order to expand covered area to the whole world, it is necessary to move current docs/tiles directory to another Github repository.
Proposed repository name should be like open-reverse-geocoder-{country code}
. For instance, tiles for Japan will be open-reverse-geocoder-ja
and the URL of Github pages should be https://open-geocoding.github.io/open-reverse-geocoder-ja/tiles/{z}/{x}/{y}.pbf
.
Also, we need to move some scripts (under bin
directory) which generate Japanese tiles into new repository.
There are administrative boundaries in World Bank portal.
https://datacatalog.worldbank.org/search/dataset/0039368/Nigeria---Administrative-Boundaries
TypeScriptを使ったプロジェクトでも使いやすいように型定義ファイルを同梱してほしいです!
mbtiles is available as open data
https://www.ordnancesurvey.co.uk/business-government/products/boundaryline
In order to switch tiles by longitude and latitude, we need to check country code from coordinates parameter.
Proposed country data is World Country Polygons - Very High Definition published by World Bank. It's quite better and more accurate than Natural Earth.
The following command is how to convert their shapefiles to mbtiles.
ogr2ogr -f GeoJSON -t_srs crs:84 WB_countries_Admin0_10m.geojson WB_countries_Admin0_10m.shp
tippecanoe --force -Z 0 -z 6 -l wb_countries -o wb_countries.mbtiles WB_countries_Admin0_10m.geojson
mbtiles generated by above command was attached in below.
There are administrative boundaries for districts, sectors, cells and villages in World Bank portal.
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